China wholesaler 22kw 30 HP Low Noise 8bar 10 Bar Compresor De Aire Rotary-Screw Air Compressor Variable Frequency Industrial Compressor near me manufacturer

Item Description

22KW 30 HP Reduced Sound 8Bar 10 Bar Compresor de Aire Rotary-screw Air Compressor Variable Frequency Industrial Compressor

 

 

 

Q: Are you a factory or a buying and selling business?
A: We are manufacturing unit. And we have ourselves buying and selling company.

Q: What is the certain handle of your organization?
A: No.3, 2nd Road, yuanle Highway, Xihu (West Lake) Dis.sheng Town, HangZhou Town, ZheJiang Province, China

Q: Do your firm acknowledge ODM & OEM?
A: Sure, of system. We acknowledge full ODM & OEM.

Q: What about the voltage of products? Can they be personalized?
A: Indeed, of training course. The voltage can be personalized according to your necessity.

Q: Do your company provide spare areas of the machines?
A: Of course, of program, higher top quality spare parts are obtainable in our manufacturing facility.

Q: What are your payment conditions?
A: fifty% T/T in progress, 50% T/T prior to delivery.

Q: What payment techniques do you settle for?
A: T/T, Western Union

Q: How lengthy will you get to set up the products?
A: For standard voltages,we can supply the items inside 7-fifteen times. For other electricity or other custom-made equipment, we
will shipping and delivery inside 25-30 times.

 

22kw thirty HP Minimal Noise 8bar ten Bar Compresor De Aire Rotary-Screw Air Compressor Variable Frequency Industrial Compressor

Product Name :  22kw 30 HP Low Noise 8bar 10 Bar Compresor De Aire Rotary-Screw Air Compressor Variable Frequency Industrial Compressor
Type:  Oil Injected Permanent Magnetic Variable Speed Rotary Screw Air Compressor
Voltage:  380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Requirements
Working Pressure:  low pressure: 6bar, 7 bar, 8bar, 10 bar, 12bar, 13bar;
Motor Power:  7.5KW, 11 Kw, 15KW, 18.5KW, 22KW, 30KW, 37KW, 45KW to 250KW
Horse Power:  10HP, 15 HP, 20HP, 25HP, 30HP to 350HP
Driven Method: Direct Driven
Air End:  Hanbell brand air end
Trademark:  Lingyu
Transport Package:  Standard Wooden Packing
Available Certificate:  CE, ISO, SGS
Origin:  Guangdong, China
Application: Many industrial: Packing,Painting,Precision Electroplating,Peparing
Product Name :  22kw 30 HP Low Noise 8bar 10 Bar Compresor De Aire Rotary-Screw Air Compressor Variable Frequency Industrial Compressor
Type:  Oil Injected Permanent Magnetic Variable Speed Rotary Screw Air Compressor
Voltage:  380V/50HZ/3P, 220V/60HZ/3P, 400V/50HZ/3P, 415V/50HZ/3P or Customer′s Requirements
Working Pressure:  low pressure: 6bar, 7 bar, 8bar, 10 bar, 12bar, 13bar;
Motor Power:  7.5KW, 11 Kw, 15KW, 18.5KW, 22KW, 30KW, 37KW, 45KW to 250KW
Horse Power:  10HP, 15 HP, 20HP, 25HP, 30HP to 350HP
Driven Method: Direct Driven
Air End:  Hanbell brand air end
Trademark:  Lingyu
Transport Package:  Standard Wooden Packing
Available Certificate:  CE, ISO, SGS
Origin:  Guangdong, China
Application: Many industrial: Packing,Painting,Precision Electroplating,Peparing

The Air Compressor Is a Versatile Tool

The Air Compressor is one of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.
air-compressor

Oil-injected

Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.

Oil-free

What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
air-compressor

Gasoline

When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.

Electricity

Electricity in an air compressor is not cheap. A 25 HP air compressor runs for ten hours each day, five days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for three hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to four thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
air-compressor

Variable frequency drive

The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of six to seven bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is one of the best investments in your compressor. So, why wait any longer?

China Custom CZPT Permanent Magnet Frequency 7.5kw 10HP Screw Air Compressor for Industrial with Great quality

Solution Description

Rodlars Long lasting Magnet Frequency 7.5kw 10HP Screw Air
Compressor for Industrial

How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
air-compressor

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
air-compressor

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
air-compressor

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

China best CZPT Portable Air Compressor XRVS1100 near me manufacturer

Solution Description

Atlas Copco Moveable Air Compressor
Design: XRVS100

 

Atlas Copco is the foremost company of transportable compressed air equipment in the globe. Used in a wide assortment of industries, CZPT has created a set of devices that successfully walk the line among measurement, output and capacity.

There is a throughout the world want for drilling, as the desire for nearly all uncooked components continues to be sturdy. The rugged frame composition of this series makes them best for heavy obligation drilling. Quarry operate

– in which shallow depth holes are necessary to lay blast costs wants equipment that are CZPT to endure wear and tear, and be at house in severe environments. This sequence is also ideal for shallow water well drilling – they are effortlessly mounted on modest wagons and can be towed and transported using a 4×4 or a little truck.

 

Functions

– Safety functions as stress shows, emergency quit and spill free body

– FuelXpert for optimised fuel use

– Oiltronix for lengthier long lasting factors

– Rugged and durable body

– Wagon mounted

– Large fuel tank potential from 538 up to 708 litres

– Greatest for use in all weather situations (-25°C to +50°C)

– The best possible blend among cooling air movement and dimensions of coolers

– Cosmos

Positive aspects

– Operator and environmental secure

– Lowest total cost of possession

– Greatest gasoline consumption in course

– Portable and easy to transport

– Additional prolonged operating life

– Best fuel autonomy for complete working shift 

 

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
air-compressor

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.

China manufacturer Briggs Stratton Air Compressor Oil Free 3321751 4.5-Gallon/17 Liters Qpt with Good quality

Item Description

Get pleasure from Silent interior work with the new 4.5 gallon/seventeen Liters air compressor showcasing, Peaceful Electrical power Technological innovation. Briggs & Stratton QPT Air compressors are created to operate 80% Quieter and have 3x for a longer time life span than common air compressors. The higher efficiency induction motor tends to make this the best tool for end function and inflation jobs. Listen to the difference with Briggs & Stratton Quiet Electrical power Engineering. Contains a 1-year guarantee. Prolonged warranty offered. Briggs & Stratton Quiet Electrical power Engineering air compressors have been analyzed to be 80% quieter and qualified to 3 times longer motor life than Briggs & Stratton air compressors with regular induction motors.

Complex Specification

 

Functions
  • eighty% Quieter than normal Briggs & Stratton Air Comprssors
  • 3x More time Existence than standard Briggs & Stratton Air Compressors .
  • Ideal for in-home assignments
Specifications 
  • Tank dimension : 4.5 gallon /17 liters
  • Max PSI : 125
  • CFM @ 90 PSI :2.
  • Tank Style : Twinstack
  • Pump : Oil free of charge
  • Motor : QPT 
Packaging Information
  • Package deal proportions (L x W x H): 20.3 x 17x 22.8inch /515x435x580mm

 

Tank Size  4.5Gallon/17 Liters
Tank shape  Vertical / Hotdog / Pancake / Twin stack / Parallel / Detachable / Abnormal Twinstack
ASME tank (Y/N) N 
Cut-in/Cut-off (PSI) rated 95PSI-125PSI
CFM@90psi 2.0
 Motor type Induction
Oil free/lubricate Oil-free
Pressure gauge 2×2” 
Cord length 6’/1.8m
Wheels N/A
Air filter steel
Life cycle(Hrs) 1000h
Duty cycle % 50%
Noise level dB(A) 2m <60
Tank Size  4.5Gallon/17 Liters
Tank shape  Vertical / Hotdog / Pancake / Twin stack / Parallel / Detachable / Abnormal Twinstack
ASME tank (Y/N) N 
Cut-in/Cut-off (PSI) rated 95PSI-125PSI
CFM@90psi 2.0
 Motor type Induction
Oil free/lubricate Oil-free
Pressure gauge 2×2” 
Cord length 6’/1.8m
Wheels N/A
Air filter steel
Life cycle(Hrs) 1000h
Duty cycle % 50%
Noise level dB(A) 2m <60

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China Medium preseeure oil free screw air compressor

  

40 bar oil-free screw air compressor features

1、Energy saving more than 30% without any vibration,lower noise.
2、No wearing parts,maintenance period more than 5 years.
3、Consumable parts for each year does not exceed 3000USD.
4、Environment protection without any lubricate oil.

We is a leading manufacturer of industrial air compressor china manufacturers, oir free air compressor china suppliers and screw air compressor china spare parts.Based in China, our product lower noise air compressors,Oil-free screw air compressor range represents the most comprehensive portfolio of compressed air equipment offered for thousands of applications in the Oil, Textile, Food, Marine, etc. industries.

Choosing an Air Compressor

Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
air-compressor

Positive displacement

There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses 2 lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other 1 to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.

Oil-injected

Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these 2 air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
air-compressor

Oil-free

When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in 1 minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.

Single-stage

A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses 2 valves – 1 for inlet and 1 for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is 1 that provides excellent performance and durability. Its 2-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a 2-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a 2-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
air-compressor

Low-noise

A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a 1-gallon model that is lightweight and portable. For larger jobs, you can purchase 1 with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise 1 is an excellent choice.

China factory Cylindrical Thrust Roller Bearings wholesaler

Cylindrical Thrust Roller Bearings

A cylindrical thrust roller bearing is a particular type of roller bearing. Like other roller bearings, they permit rotation between parts but are designed to support a high axial load (parallel to the shaft). Generally, they are composed of 2 washers and cylindrical roller elements, typically caged. As opposed to ball thrust bearings, cylindrical thrust roller bearings generally operate at lower speeds but higher applied loads. Higher speed applications require oil lubrication. Cylindrical thrust roller bearings are divided into single row cylindrical thrust roller bearings and double row cylindrical thrust roller bearings according to the number of bearing roller rows. Single row cylindrical thrust roller bearings can withstand axial load and limit axial displacement in 1 direction. Double row cylindrical thrust roller bearings can handle the bidirectional axial burden and limit axial displacement in both directions.

Designs and features

Designed to accommodate heavy axial loads and impact loads. They must not be subjected to any radial load.

The bearings are very stiff and require little axial space.

The shaft washer, housing washer, cylindrical roller, and cage thrust assembly can be mounted separately.

The roller ends are relieved to slightly modify the line contact between the raceway and rollers to prevent stress peaks.

the following is the basic design of  thrust cylindrical roller bearings :

Product parameters

Principal dimensions Basic load ratings Limiting speed Designation
Dynamic Static Grease Oil
d D Cr Cor RPM RPM
mm KN r/min
120 170 258 918 600 800 81224
120 210 555 1876 89324
130 113 825 1400 1800 KIW-89126 X2
130 225 446 2180 KOW-8726X2
130 190 344 1250 670 900 81226
150 246 1174 1000 1300 KIW-81130
150 300 698 4330 840 1100 87430 X2
150 190 253 1230 630 850 81130
150 230 553 2370 800 1100 81730
150 215 459 1615 480 630 81230
170 215 266 1220 530 780 81134/P5
180 325 1665 900 1200 KIW-81136
180 280 803 3717 680 900 81836
180 360 1600 6000 89436
200 250 278 1326 700 900 81140/YA
200 340 1730 6200 350 510 81340
240 440 2360 10770 300 400 89448
240 420 1210 5940 350 600 89352 DH
240 445 1210 5943 360 480 81757 DH
240 540 2770 12917 230 300 89460 DH
280 440 2230 10200 260 310 89356
420 495 900 2600 240 340 81184
460 580 1580 8580 LY-8008
460 560 1030 6150 200 300 81192
500 670 3400 17600 140 190 812/500
530 710 2280 17840 220 290 872/530
560 750 3900 20800 120 170 812/560
600 860 3870 12980 130 180 817/600
610 710 1080 7300 817/610M/P4YB5
630 750 2180 13700 220 450 811/630M
670 900 3530 26503 160 200 872/670
710 850 1440 13657 240 300 871/710
800 950 1360 9440 160 200 891/800
850 1000 1864 17480 200 260 871/850
900 1180 5300 50459 100 130 972/900
1060 1400 8950 79388 87 110 872/1060
1180 1325 4430 21700 100 150 817/1180 DH
1180 1400 4430 48664 110 140 871/1180
1320 1700 10300 105400 67 90 872/1320

Features of cylindrical thrust roller bearings

  • Separable design
    The shaft washer, housing washer, cylindrical roller, and cage thrust assembly can be mounted separately.
  • Extended bearing service life
    To prevent stress peaks, the roller ends are relieved slightly to modify the line contact between the raceway and rollers.

Applications of Cylindrical thrust roller bearings

Here are examples of applications in which cylindrical thrust roller bearings might be used:​

  • Material handling
  • Industrial transmissions
  • Machine tools
  • Trucks, trailers, and buses

We can also supply deep groove ball bearing & spherical roller bearing

If you also need the deep groove ball bearing, click here：https://www.ever-power.net/product-category/bearing/ball-bearing/deep-groove-ball-bearings/

Company Information

Our main bearing products include deep groove ball bearings, thin wall deep groove ball bearings, miniature bearings, ceramic and stainless steel bearings, angular contact ball bearings, self-aligning ball bearings, cylindrical roller bearings, spherical roller bearings, tapered roller bearings, Thrust ball bearings, thrust roller bearings, spherical bearings with seats, flange bearings, high-temperature bearings, guideway & needle roller & slider bearings, and many non-standard bearings are also in our product range. The annual output exceeds 10 million sets. Our factory has thoroughly modern closed dust-free workshops and warehouses with advanced detection technology. This enables us to produce many high-quality bearings and meet customer lead times. EVER-POWER has cooperated with many overseas customers and left a good reputation with high-quality product quality. With sufficient resources, strict quality control, high-quality service, and competitive prices, EVER-POWER has become the preferred bearing supplier for many customers. OEM is also welcome as an optional cooperation method.

FAQ

Q. Are you a factory or a trading company?

A: We are a manufacturer.

Q: Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we can customize housings in different styles and sizes in other brands, and we also customize packaging boxes as per your requirements.

Q: Do you offer free samples?

A: Yes, we offer free small samples to distributors and wholesalers. Pls, note that if your bearings are more significant, we will send you the same materials/identical brands, for example. However, customers should bear the freight.

We DO NOT offer free samples to end-users.

Q: What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance.

Q: How long is the lead time?

A: Normally, the lead time is about 3-7days. If it is a customized order, the lead time will be reconfirmed, about 10-15days.

Q: How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;

2. Proforma Invoice made and sent to you;

3. Complete Payment after confirmed the PI;

4. Confirm Payment and arrange the production.

China Standard EWA14-2 Series Slewing Drive with Free Design Custom

A slew drive is a type of gearbox critically designed to handle high axial, radial, and tilting moment loads while providing high rotational output torque. Across different applications, a slew drive can also be known as worm gear slew drive, slewing drive, turret bearing, worm drive, rotational unit, and many other slewing product labels.

Slew drives are an update to worm drive mechanisms and are made for applications that need rotational torque and load holding in the same gearbox. HZPT is an original equipment manufacturer (OEM) delivering a slew of customizable, high-quality, and competitively priced drives. We will work alongside you throughout the entire process, from design to implementation, to ensure total satisfaction.

Performance Parameters

Front View Top View

 

Output torque Tilting moment torque Holding torque Axial load Radial load Ratio Backlash Weight
输出转矩 倾覆力矩 保持力矩 轴向承载力 径向承载力 速比 精度 重量
16.2 kN.m 71.2 kN.m 74 kN.m 956 KN 363 KN 86:1 <= 0.17 ° 90Kg
11956 Lbf.ft 62600 Lbf.ft 54600 Lbf.ft 216900 Lbf 81600 Lbf

Features of Slewing Drive

The slewing drive adopts the structure of slewing bearing and annular worm, which can achieve multi-tooth contact, has the characteristics of ample transmission torque and stable operation and can withstand large radial and axial loads and intense overturning moments.

Three advantages

  • Modular
    Due to the high integration of the slewing drive, the user does not have to purchase and process each component of the rotating device 1 by one, which also reduces the preparation process at the beginning of product production to a certain extent, thereby significantly improving labor productivity.
  • Safety
    The worm gear drive has reverse self-locking characteristics, which can realize reverse self-locking. This feature makes the slewing drive widely used in lifting, aerial work, and other equipment. While improving the technological content of the main engine, it also dramatically improves the operation stability of the main machine and the safety factor of the operation.
  • Simplified mainframe design
    Compared with traditional slewing products, the slewing drive is easy to install, maintain, and saves installation space to a greater extent.

Applications of Slewing Drive

Slew drive can be widely used for 360° rotating and speed shifting, ample torque smoothly transmission, high precision matching or compacted mechanism is mainly relied on slew drive, for its particular solution and widely application below:

  • Heavy loading gantry crane

The slewing drive has changed the traditional mode of heavy loading gantry cranes in this field, significantly reducing operating and maintenance costs. It has been adopted by more and more host manufacturers of its effectiveness.

  • Aerial work vehicle field

The slewing bearing motivates slewing drive, which has developed rapidly and has obvious advantages in this field.

  • Heavy loading flatbed truck (beam truck)

Due to the heavy load, duplex worm slew drives widely provide ample output torque.

  • Port cranes

While using a slew drive to fulfill the loading moment, the conventional hydraulic cylinder is another way to modify the rotating slewing ring.

  • New energy field

With the support of national policies, the prospects of the rotary drive in this field are very impressive.

Custom Slewing Drives

HZPT provides its customers with a high-quality application-based slew drives product line. Sizes range from 7.5″ (200mm) up to 20″ (500mm) in ID. Standard hydraulic or electric motors rotate the drive-through standard worm shaft inputs and can be assembled upon customer request, depending on their application.

Our engineers are well equipped with the tools and technology necessary to work alongside our customers. We work to understand their applications, design requirements, project scope, and loads and help identify the most suitable products. We are ready to provide technical support and slew drive recommendations based on application requirements.

For over 3 decades, slewing rings and slew drives have proven their worth in the most varied application areas. We’ve been supplying products to many of our customers for decades. We’d love to have the opportunity to win you over with our technological competence, too!

FAQ

1. What is the producing process?

A: Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, and package.

2. How to control the product’s quality?

A: Combining advanced equipment and strict management, we provide a high standard and quality slewing drive for our customers worldwide.

3: How long is your delivery time?

A: If there is stock, it is within 7 days; if there is no stock, it is 25-45 days, depending on the quantity.

4. Are you a trading company or a manufacturer?

A: We have our factory with 20 years of experience in slewing drive; our type is factory + trade.

5: What are your terms of payment?

A: Stocks goods,100% prepaid. If goods need to produce,30% prepaid and the balance paid before shipment. For big orders over 50000 USD, we can accept L/C At sight.

6. What is your MOQ?

A: For standard type, no MOQ. To produce goods, we need according to slewing drive type.

7. What is transportation?
A: Small quantity, by express, such as DHL, UPS, TNT FEDEX. If large quantity, by sea or air.

8. Can you provide OEM service?
A: Yes, we provide OEM service, do as your size, packing, and other requirements.

Additional information

Edited

Yjx

China supplier Needle Thrust Roller Bearings wholesaler

Needle Thrust Roller Bearings

The performance of needle thrust roller bearings is similar to cylindrical thrust roller bearings. As the length of the needle roller is small, the friction is high, and the speed is low. But the axial dimension is smaller than the cylindrical thrust roller bearing, and the load capacity is ample. Needle thrust roller bearings are divided into one-way needle roller bearings and two-way needle roller bearings according to the number of bearing roller rows. No angular error is allowed when installing needle thrust roller bearings.

Product parameters

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed

Bearing No

d[mm]

D[mm]

Dw[mm]

C[kN]

C0[kN]

[r/min]

[r/min]
  AXK 0414 TN   4   14   2   4.15   8.3   7 500   15 000
  AXK 0515 TN   5   15   2   4.5   9.5   6 700   14 000
  AXK 0619 TN   6   19   2   6.3   16   6 000   12 000
  AXK 0821 TN   8   21   2   7.2   20   5 600   11 000
  AXK 1024   10   24   2   8.5   26   5 300   10 000
  AXW 10   10   24   2   8.5   26   5 300   10 000
  AXK 1226   12   26   2   9.15   30   5 000   10 000
  AXW 12   12   26   2   9.15   30   5 000   10 000
  AXK 1528   15   28   2   10.4   37.5   4 800   9 500
  AXW 15   15   28   2   10.4   37.5   4 800   9 500
  AXK 1730   17   30   2   11   40.5   4 500   9 500
  AXK 2035   20   35   2   12   47.5   4 300   8 500
  AXW 20   20   35   2   12   47.5   4 300   8 500
  AXK 2542   25   42   2   13.4   60   3 800   7 500
  AXW 25   25   42   2   13.4   60   3 800   7 500
  AXK 3047   30   47   2   15   72   3 600   7 000
  AXW 30   30   47   2   15   72   3 600   7 000
  AXK 3552   35   52   2   16.6   83   3 200   6 300
  AXW 35   35   52   2   16.6   83   3 200   6 300
  AXK 4060   40   60   3   25   114   2 800   5 600
  AXW 40   40   60   3   25   114   2 800   5 600
  AXK 4565   45   65   3   27   127   2 600   5 300
  AXW 45   45   65   3   27   127   2 600   5 300
  AXK 5070   50   70   3   28.5   143   2 400   5 000
  AXW 50   50   70   3   28.5   143   2 400   5 000
  AXK 5578   55   78   3   34.5   186   2 200   4 300
  AXK 6085   60   85   3   37.5   232   2 200   4 300
  AXK 6590   65   90   3   39   255   2 000   4 000
  AXK 7095   70   95   4   49   255   1 800   3 600
  AXK 75100   75   100   4   50   265   1 700   3 400

Features of needle thrust roller bearings:

The uniqueness of a needle thrust roller bearing is its rollers, which are lengthy and have a small bore diameter. Unlike the other types of approaches, they are smaller in size and have several inherent features mentioned below:

  • Manage heavy axial loads and peak loads:

With slight deviation in the diameters of rolling elements, you can have the bearing handle not only heavy axial loads but also peak loads.

  • Have extended service life:

These bearings are generally designed to have reduced stress peaks, which are made possible by slightly relieving the roller ends. The bearing alters the line contact between the rollers and rings, which minimizes or avoids stress peaks and gives long life.

  • High rigidity:

The number of rolling needle elements and the reduced “load carriage per unit area” increases the stiffness of the bearing.

Applications of needle thrust roller bearings:

Here are examples of applications in which needle thrust roller bearings might be used:​

  • Machine tools
  • Cars and light trucks
  • Trucks, trailers, and buses
  • Two and three-wheelers

Company Information

We are a professional bearing exporter in China, producing many bearings in different sizes and sizes. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, spherical ball/roller bearings, and cylindrical roller bearings, tapered roller bearings, angular contact Ball bearings, etc. Bearings can also provide OEM services according to customer requirements. We adhere to strict global standards, which is why we can provide you with a wide range of bearings of world-class quality. We have always adhered to the principle of “integrity-based, quality first, customer foremost.” We are ready to use our sincerity to serve every global customer for long-term and win-win cooperation.

China wholesaler 0608058 Agricultural spare parts Bolt with Free Design Custom

Agricultural spare parts bolt with nuts, J-bolts, square bending bolts and Claas bolts have different uses for farmers. Agricultural machinery uses them to connect components and units. They are also used to replace worn parts during repair or replacement. Bolts have complex spatial shapes, external threads and hexagonal heads or heads with special shapes. These parts are classified by strength grade.
Agricultural spare parts with nuts and bolt
If you have a reliable online supplier, you will never lose the choice of agricultural spare parts. Ever power is an independent supplier of high-quality spare parts, accessories and machinery. The company comes from leading local and international manufacturers, emphasizing value and quality. Their mission is to provide quality parts and accessories at competitive prices. Therefore, whether your tractor, combine or other equipment requires bolts with nuts, ever power will provide you with a solution.
Agricultural spare parts J-bolt
If you need bolts, you need to know which 1 to buy. You can purchase various types of bolts for various applications, including agricultural equipment. For example, J-bolts are used to secure the rod of a liquid leg tank. They have a length of 8 inches, a thread diameter of 5 inches, and require 2 bolts per rod or band.
Agricultural spare parts square bent bolt
Agricultural spare parts come in many forms, from standard hexagon nuts to custom nuts. Each of these parts is manufactured in accordance with industry standards, which provide guidance for the manufacturing, testing and inspection process. Archer engineering follows SAE, ASTM, IFI and mil STD. This allows the production of the highest quality bolts for a variety of applications. Some common uses of these bolts are listed below.

Related products

We Also Supply PTO Shafts & Agricultural Gearboxes

If you also need the PTO shafts, click here：https://www.ever-power.net/pto-drive-shaft/

We Also Supply Agricultural Gearboxes

Company Information

You may need gearboxes, hydraulic cylinders or a trailer hitch to get all your machines running and ready when you start working your fields. We at HZPT will ensure your agricultural needs are met, providing you with equipment and parts that are suitable for your agricultural application. We’re proud to offer over 6,000 parts in stock, so you can be sure we’ll have damaged parts in need of replacement. Whether you need hitch pins, blades, tines, PTO shafts, bale spears, disc bearings, roller chains, Caroni lawn mower parts or sprayers. Even treat yourself to a brand new tractor seat for a more comfortable and comfortable work day.

HZPT TRANSMISSION GROP, referred to as HZPT for short, Hzpt is a subsidiary of ever power，is a Chinese auto and agricultural machinery parts manufacturer, we do not produce agricultural machinery, we produce replacement parts for agricultural machinery. We have been established for more than 20 years and have a wealth of experience and expertise. With continuous development, ever-power group has become a globally recognized leader in the automotive and agricultural machinery parts industry. Currently, our products are exported all over the world, including Asia Pacific, South America and Europe.

Additional information

Edited

hyw

China OEM Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt Direct Driven AC Single Rotary Screw Air Compressor Used to Industrial with Good quality

Product Description

Inner Detail Photos of Y-air Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt/Direct Driven AC Single Rotary Screw Air Compressor
Brief Introduction:
Air end: German Technology. 30 years designed lifetime.
Motor: 100% rare earth permanent magnet motor. 
Inverter: Chinese No. 1 inverter can save 30% energy.
Warranty: 5 years for the air end, and 2 years for the whole compressor. 
Delivery time: 7-15 days. 
After-sales service:we have our professional after-sales technician to instruct the installation of the whole screw air compressor.    
Motor Power: 30kw 40HP 
Working Pressure: 7 – 16bar
Air Delivery: 3.6 – 5.3m3/min
Type of Driving: Direct Driven
Type of Cooling: Air Cooling
Noise: 68dB
Size:1250*870*1180mm
Weight: 750kg    

Advantages 
1 . Air end with high-efficiency
2. Double Screw with low noise, Super Silenced Enclosure
3. Elegant compact design. Fully open access door to inner parts for easy service.
4. 100% Continuous duty operation. Load/No Load operation
5. High quality CE Certificate industrial electric motors. ISO,CE,UL Certificate
6. Easy to use and read LCD control panel
7. High temperature, high pressure and anti-rotation shutdown
8. Energy efficient operation
9. 5 micron, water-resistant air filtration material
10. 2 year full machine warranty,5years air end warranty.
11. Supply the machine with different working voltage according to customer’s request, 
such as:
220Volt,single phase,60hz/50hz
220Volt,3 phase,60hz / 50hz
380Volt,3phase,50hz
440Volt,3phase,50hz
380Volt,3phase,60hz

We offer free pipe and valves for installation and installation diagram

Technical Specifications of screw air compressor
Model Air Flow (m³/min) Motor Power Noise Outlet Diameter Dimension Weight
7bar 8bar 10bar 13bar kw dB inch W*D*H  (mm) kg
YV-10A 1.1 1.0 0.85 0.7 7.5 65 G1” 960*680*960 280
YV-15A 1.8 1.65 1.5 1.3 11 65 G1” 1050*830*1240 380
YV-20A 2.4 2.2 2.1 1.8 15 68 G1” 1050*830*1240 380
YV-25A 3.1 3.0 2.7 2.3 18.5 68 G1” 1200*830*1290 480
YV-30A 3.8 3.6 3.2 2.5 22 68 G1” 1200*830*1290 480
YV-40A 5.3 5.0 4.3 3.6 30 69 G11/2” 1300*1000*1540 710
YV-50A 6.6 6.2 5.7 4.6 37 69 G11/2” 1300*1000*1540 710
YV-60A 8.0 7.7 6.9 6.0 45 70 G11/2” 1500*1160*1700 990
YV-75A 10.5 9.8 8.7 7.3 55 70 G11/2” 1500*1160*1700 990
YV-100A 13.6 13.0 11.3 10.1 75 72 G2” 1700*1180*1800 1300
YV-125A 16.2 15.4 13.2 11.2 90 72 DN50 1850*1200*1900 1400
YV-150A 20.8 19.5 16.5 13.7 110 73 DN65 2250*1260*2055 1560
Remarks:
1. working ambinent temperature: -5ºC-45ºC;
2. exhausting air temperature ≤  working ambinent temperature +10ºC-15ºC;
3. starting mode: Y-△;
4. exhausting oil content: <3ppm;
5. certificate:  CE/ISO9001/ASME;
6. voltage:  380V/220V/400V/440V/415V

Porduct detail photos of Y-air Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt/Direct Driven AC Single Rotary Screw Air Compressor

QC checking of Y-air Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt/Direct Driven AC Single Rotary Screw Air Compressor
We do the check of every detail and spare parts of the industrial used frequency conversion varaible speed Medium Pressure Compressor. And we will test the industrial used frequency conversion varaible speed rotary screw air compressor for 48hours before package and shipment.

F.A.Q

Q1. Why do customers choose us?
Yunshun Electric Machinery Co., Ltd. is a company specializing in screw air compressor for 18 years since 2001. Our German Standard production line helps us get the affirmation from our agents as well as end-user clients.

Q2. Are you a manufacturer or trading company?
We are a professional manufacturer with big modern factory in HangZhou,China.
Both OEM & ODM service can be accepted.

Q3. What’s your delivery time?
Generally 7-10 days, if urgent order, we can arrange, too.

Q4. How long is your air compressor warranty?
2 year for the whole machine and 5years for screw air end, except consumable spare parts.

 Q5. How long could your air compressor be used for? 
At least 10 years.

Q6. What’s payment term?
T/T, L/C, Western Union, Credit Card, and etc.

Q7. How about your customer service?
24 hours on-line service for all our clients.

Q8. How about your after-sales service?
1. Providing customers with installation online instructions.
2. Well-trained engineers available to overseas service.
3. PlHangZhou for oversea after-sales supporting company.

 

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from 1 place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are 2 types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the 2 types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
air-compressor

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in 1 minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
air-compressor

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
air-compressor

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require 3 separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require 3 separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China OEM Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt Direct Driven AC Single Rotary Screw Air Compressor Used to Industrial with Good qualityChina OEM Silent Low Noise 10HP-50HP 8/10/13/16/30 Bar High Efficiency V Belt Direct Driven AC Single Rotary Screw Air Compressor Used to Industrial with Good quality