China Professional CZPT Shaft Drive Gear 1616573500 Screw Air Compressor Spare Parts top gear

Product Description

Atlas Copco Shaft Drive Gear Screw Air Compressor Spare Parts

Product Name Gear
Product Number 1616573500
Design For Atlas Copco Air Compressor
Brand HangZhou FUTAI
Material Strict implementation of air compressor parts technical standard
Delivery time 3-5 days
Condition New


Gear system is the key of screw air compressor. It is found in many rotary screw compressors.

Atlas Copco Air Compressor
Part No. Part No. Part No.
162257100/1622057100 1092571935/1092571936 1614932600/1614932700
1622057100/1622002600 1622369231/1622369232 1614933000/1614933100
1622057100/162257100 2253762700/2253762800 1614933200/1614933300
16220 0571 0/1622003600 1613877300/1257118402 1614933600/1614933700
1622311571/1622311571 2252762300/2252762300 162257171/
1622311033/1622311034 1092106900/1092106800 1092571949/1092571950
1622311035/1622311036 1092571041/1092571042 /162257171
1092571965/1092571966 1614930400/1614930500 1613965000/1613965100
1622311041/1622311042 1621927700/1621927800 1613898200/1613898300
1622311043/1622311044 1622311037/1622311038 1613930800/1613930900
1622311045/1622311046 1092571953/1092571954 1614967500/1614967400
1092571945/1092571946 2252762400/2252762300 1613964300/1613964400
1622311049/1622311050 1092571031/1092571032 1613964100/1613964200
1622311053/1622311054 1092571963/1092571964 1616641700/1616641800
1622311055/1622311056 1614967200/1614967300 1613886400/1613886500
1622311059/1622311060 1616555600/1616555700 1613898000/1613898100
1622311063/1622311064 1092571927/1092571928 1613898200/1613898300
1613930800/1613930900 1092571955/1092571956 1622311026/1622311571
1622311065/1622311066 1092571937/1092571938 1613853600/1613853700
1614930800/1614930900 1092571941/1092571942 1613818000/1613817400
1614931000/1614931100 1614932200/1614932300 1622369242/1622369241
1614931200/1614931300 1614932400/1614932500 1614930600/1614930700

Gear damage (for the machine head with gear speed increase)

  1. When the gear bears the axial external force, the input bearing of the machine head receives the axial force. Although there is a butterfly spring on the inner shaft end to compensate for this force, it will still affect the gear meshing and cause the gear to be damaged.
  2. Poor fuel injection. The diameter of the fuel injection hole is very small, generally about 10-2mm, so the oil quality is not good or the oil is dirty, it is easy to deposit carbon or block, causing the gear to lack of oil and damage. If the temperature is too high, the gear will anneal and become soft.
  3. Poor dynamic balance of the coupling can easily cause gear damage. Due to the high speed of the machine head, dynamic balance is very important. Poor balance is generally accompanied by early bearing wear and oil leakage.
  4. Poor coaxiality between the machine head and the motor. If the coupling is improperly adjusted, it will cause radial jump at the input end, causing damage to the gears due to poor meshing.


Other Gears:



Difference between gear drive and belt drive of variable frequency air compressor


1, Efficiency,

Excellent gear transmission efficiency can reach 98%-99%, and excellent belt transmission design can also reach 99% efficiency under normal working conditions.The difference between the 2 does not depend on the choice of transmission mode, but on the manufacturer’s design and manufacturing level.

2, No load energy consumption

For direct gear transmission, no-load pressure is generally maintained at more than 2.5 bar, and some even as high as 4 bar, to ensure lubrication of the gearbox.

In the case of belt drive, no-load pressure can theoretically be zero because the oil sucked into the rotor is sufficient to lubrate the rotor and bearings.For safety purposes, the pressure is maintained at about 0.5 bar.Taking a 160-kW geared air compressor as an example, it works 8000 hours per year, of which 15% (i.e. 1200 hours) are idle. This machine will consume 28,800 kWh more electricity per year than the belt driven air compressor of the same power (assuming the no-load pressure difference between the 2 machines is 2 bar, about 15% energy consumption difference).In the long run, this will be costly.

3, The loss of oil

Experienced practical users know that the gearbox will be the first to suffer in a loss of oil.The belt drive system does not have such safety problems at all.

4. Design working pressure according to user requirements

Usually the working pressure required by the user is not exactly the same as that of the manufacturer’s standard model.For example, the user’s required pressure is 10 bar. According to the condition of post-processing equipment, pipe length and sealing degree, the working pressure of air compressor may be 11 or 11.5 bar.In this case, an air compressor with a rated pressure of 13 bar will generally be installed and the outlet pressure set at the site to the required working pressure.At this point, the exhaust volume will basically remain the same, because the final working pressure is reduced but the rotor speed does not increase.Represent the modern technology of belt drive design manufacturers simply change the pulley diameter and design the working pressure to be exactly the same as the user’s requirements, so that the user with the same power of the motor can get more air volume.For gears, this is not so convenient.



If you don’t find the part number you want in my online shop, please do not hesitate to contact us, Maybe I can check it for you. At the same time, we are a factory and can also customize unconventional filter elements for you at any time.


Company Profile&Certifications:

      Now over 100,000 quality filters including compressed air filters, Hydraulic Filters and complete filter housing assemblies at wholesale discounts. We offer OEM products as well as high quality replacements, engineered to precise OEM specifications and guaranteed to match the exact form, fit and function as the original equipment. Our company is committed to continuous innovation and further improvement to create, improve the efficiency and productivity of excellence, to achieve the highest level of reliability and performance.



Q1. What is your product range?
A: Our products cover replacement hydraulic filter, Air compressor filters, Compressed air filter element, Heavy truck insert filters, Vacuum pump filters, and Some spare parts for compressors.

Q2. Is customized filter or OEM available? 
A: Yes, just offer your required specifications and drawings.

Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build new molds, but open new mold fee charged, when you place bulk order, the mold fee can return back.

Q4. What’s your terms of packing?
A: Generally, we pack our goods in neutral boxes,outside brown carton cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q5. What’s the terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balancing.

Q6. What’s your terms of delivery?
A: (1)FOB (2)CFR (3)CIF.

Q7. How about your delivery time?
A: Generally, under MOQ quantity take 5-7 working days after receiving your advance payment. The specific delivery time depends on models and the quantity of your order.

Q8. What’s your sample policy?
A: ,,,.


Application: Motor
Gear Position: Gear Set
Type: Drive Gearwheel Set
Package: PP Bag Inside, Inner Carton, Export Carton Outside
Ships to: Worldwide
Ships From: Qingdao, China


Customized Request

screw gear

Are screw gears suitable for high-torque applications?

Using screw gears, also known as worm gears, in high-torque applications requires careful consideration. The torque capacity of screw gears can be a limiting factor due to their unique design and characteristics. Here’s a detailed explanation of the suitability of screw gears for high-torque applications:

Yes, screw gears can be suitable for high-torque applications, but there are certain limitations to consider:

  • Lower Torque Capacity: Screw gears generally have a lower torque capacity compared to other gear types, such as spur gears or helical gears. The sliding contact between the worm gear and worm wheel, coupled with the high gear ratios typically associated with screw gears, can result in higher contact stresses and increased wear. Therefore, screw gears are generally not the first choice for applications with extremely high torque requirements.
  • Efficiency and Heat Generation: In high-torque applications, the efficiency of the gear system becomes crucial. Screw gears, due to their sliding motion and higher friction compared to other gear types, can have lower mechanical efficiency. This lower efficiency leads to increased heat generation, which may be a concern in high-torque applications where heat dissipation becomes challenging. Proper lubrication, cooling, and heat management strategies are important to ensure reliable operation under high torque conditions.
  • Load Distribution: The load distribution in a screw gear mechanism is not as uniform as in some other gear types. The load is concentrated on a limited number of teeth, which can lead to higher tooth stresses and potential wear. This concentration of load can be a limiting factor in high-torque applications, as it can result in premature gear failure or reduced lifespan.
  • Application-Specific Considerations: While screw gears may have limitations in high-torque applications, there are scenarios where they can still be suitable. For example, in applications that require precise positioning, heavy loads, or the ability to hold position without additional braking mechanisms, the self-locking feature of screw gears can be advantageous. Additionally, advancements in gear design, materials, and lubrication can help improve the torque capacity and performance of screw gears in specific high-torque applications.

When considering the use of screw gears in high-torque applications, it is important to carefully evaluate the specific torque requirements, operating conditions, and other factors such as speed, duty cycle, and environmental considerations. Consulting with experienced engineers and conducting thorough analysis will help determine whether screw gears are suitable or if alternative gear types should be considered to meet the high-torque demands of the application.

screw gear

How do you address thermal expansion and contraction in a screw gear system?

Addressing thermal expansion and contraction in a screw gear system is crucial to ensure the proper functioning and longevity of the system. Thermal expansion and contraction occur when a system is subjected to temperature changes, leading to dimensional changes in the components. Here’s a detailed explanation of how to address thermal expansion and contraction in a screw gear system:

  1. Material Selection: Choose materials for the screw gear system components that have compatible coefficients of thermal expansion (CTE). Using materials with similar CTE can help minimize the differential expansion and contraction between the components, reducing the potential for misalignment or excessive stress. Consider materials such as steel, bronze, or other alloys that exhibit good dimensional stability over the expected operating temperature range.
  2. Design for Clearance: Incorporate proper clearances and tolerances in the design of the screw gear system to accommodate thermal expansion and contraction. Allow for sufficient clearance between mating components to accommodate the expected dimensional changes due to temperature variations. This can prevent binding, excessive friction, or damage to the gears during temperature fluctuations.
  3. Lubrication: Utilize appropriate lubrication in the screw gear system to mitigate the effects of thermal expansion and contraction. Lubricants can help reduce friction, dissipate heat, and provide a protective film between the mating surfaces. Select lubricants that offer good thermal stability and maintain their properties across the expected temperature range of the system.
  4. Thermal Insulation: Implement thermal insulation measures to minimize the exposure of the screw gear system to rapid temperature changes. Insulating the system from external heat sources or environmental temperature fluctuations can help reduce the thermal stresses and minimize the effects of expansion and contraction. Consider using insulating materials or enclosures to create a more stable temperature environment around the screw gear system.
  5. Temperature Compensation Mechanisms: In certain applications, it may be necessary to incorporate temperature compensation mechanisms into the screw gear system. These mechanisms can actively or passively adjust the position or clearance between components to compensate for thermal expansion or contraction. Examples include thermal expansion compensation screws, bimetallic elements, or other devices that can accommodate dimensional changes and maintain proper alignment under varying temperatures.
  6. Operational Considerations: Take into account the thermal characteristics of the environment and the operational conditions when using a screw gear system. If the system is expected to experience significant temperature variations, ensure that the operating parameters, such as load capacities and operating speeds, are within the design limits of the system under the anticipated temperature range. Monitor and control the temperature of the system if necessary to minimize the effects of thermal expansion and contraction.
  7. System Testing and Analysis: Conduct thorough testing and analysis of the screw gear system under various temperature conditions to assess its performance and behavior. This can involve measuring dimensional changes, analyzing gear meshing characteristics, and evaluating the system’s ability to maintain proper alignment and functionality. Use the test results to validate the design, make any necessary adjustments, and optimize the system’s performance under thermal expansion and contraction effects.
  8. Maintenance and Inspection: Establish a regular maintenance and inspection routine for the screw gear system to monitor its performance and address any issues related to thermal expansion and contraction. This can involve checking clearances, lubrication levels, and the overall condition of the system. Promptly address any signs of excessive wear, misalignment, or abnormal operation that may be attributed to temperature-related effects.

By considering material selection, design clearances, lubrication, thermal insulation, temperature compensation mechanisms, operational considerations, and regular maintenance, it is possible to effectively address thermal expansion and contraction in a screw gear system. These measures help ensure the system’s reliability, minimize wear and damage, and maintain the desired performance and functionality over a range of operating temperatures.

screw gear

What industries commonly use screw gears?

Screw gears, also known as worm gears, find applications in a variety of industries due to their unique characteristics and functionalities. The following are some of the industries that commonly use screw gears:

  • Manufacturing and Machinery: The manufacturing and machinery industry extensively utilizes screw gears in various equipment and machinery. Screw gears are commonly found in gearboxes and power transmission systems, providing speed reduction and torque multiplication. They are used in conveyor systems, packaging machines, material handling equipment, and other industrial machinery that require controlled motion and high gear ratios.
  • Automotive: The automotive industry utilizes screw gears in specific applications, most notably in steering mechanisms. Screw gears are employed in worm and sector steering gears to convert the rotational motion of the steering wheel into the linear motion required for turning the vehicle’s wheels. The self-locking property of screw gears is advantageous in maintaining the position of the wheels after steering input.
  • Elevators and Lifts: Screw gears are widely used in the elevator and lift industry for vertical transportation systems. They play a crucial role in the elevator hoisting mechanism, where the rotational motion of the motor is converted into vertical movement. The high gear reduction ratio provided by screw gears enables controlled and precise lifting operations in elevators and lifts.
  • Valve and Actuation Systems: Screw gears have significant applications in industries that involve valve control and actuation. They are utilized in valve actuators to convert rotational motion into linear motion for precise positioning of valve stems. Screw gears are commonly found in water treatment plants, oil refineries, chemical processing facilities, and other industries that require accurate flow control and fluid system management.
  • Robotics and Automation: Screw gears play a vital role in robotics and automation systems. They are utilized in robot joints and robotic arm mechanisms to provide precise movement and positioning. Screw gears enable controlled and repeatable motion, making them suitable for applications that require accurate manipulation, such as assembly lines, pick-and-place machines, and robotic surgery systems.
  • Camera and Optics: The camera and optics industry utilizes screw gears in lens control systems. Screw gears are employed for focus adjustment, zooming, and aperture control in camera lenses and telescope mechanisms. The precise movement provided by screw gears enables accurate focusing, zooming, and optical alignment, contributing to high-quality image capture and optical performance.
  • Medical Equipment: Screw gears find applications in the medical equipment industry, particularly in devices that require controlled and precise movement. They are used in surgical robots, prosthetic limbs, medical imaging devices, and other medical instruments. Screw gears enable accurate motion control and positioning, while their self-locking property is advantageous for maintaining stable positions and preventing undesired movement.
  • Security Systems: Screw gears are utilized in security systems, including combination locks and safes. They provide the mechanical advantage necessary for rotating the locking mechanisms and ensuring secure operation. The self-locking property of screw gears adds an extra layer of security by preventing unauthorized access through reverse rotation or manipulation.

These are just a few examples of the industries that commonly use screw gears. The unique capabilities of screw gears, such as high gear ratios, precise motion control, and self-locking functionality, make them valuable in various sectors where efficient power transmission, accurate positioning, and controlled movement are essential.

China Professional CZPT Shaft Drive Gear 1616573500 Screw Air Compressor Spare Parts top gearChina Professional CZPT Shaft Drive Gear 1616573500 Screw Air Compressor Spare Parts top gear
editor by CX 2023-09-22