China wholesaler Worm Gear/Worm Shaft and Wormwheel OEM Fabrication worm gear winch

Product Description

Worm Gear/Worm Shaft and Wormwheel OEM Fabrication

Procedure: Lost wax casting & CNC machining
Casting Tolerace: CT8
Roughness: Ra12.5
Weight available: 0.06kg – 150 kg
Dimension: 4mm – 1200mm
Materials Carbon steel,Alloy steel,Cast steel, Stainless steel,Cast iron,Ductile iron
Software Used: Pro/E,Auto CAD,Solid work,UG,CAD,CAM
Production Capacity: 6000 tons per year
Samples Lead Time: 15 days to 22 days
Testing offered Chemical Composition Analysis
Machnical Property
Metallograghic Analysis
Magnetic Particle Inspection
Ultrasonic Flaw Detection
X-ray Detection
Range of parts applied Agricultural machinery
Construction machinery
Forestry machinery
Hydraulic Parts
Marine Hardware
Oil & Gas Industry
Other industry
Service offered   Casting designing
Casting production
CNC precision machining
Heat treatment
Surface finish,such as Zinc plating,Painting
All kinds inspection
Our Advantages Rapid prototype within 15days to 22 days
Fast delivery,by using automatic lines for high volumes orders and using manual lines for small orders
Joint work to optimize the desgin of casting, combined the function and casting production,to reduce the weight and costs.
Rich experience in casting production and low scrap rate and stable quality
Wide range of material  can be casted
One stop custom made service
Competitive Price

Product features of flange/gear couplings

Product Name Gear
Material 40Cr,42CrMo,20CrMnTi,20CrNiMo,45#,etc
Processing Method CNC machining, Shaving m, Hobbing grinding, chamfering etc.
Size Customer Drawings & ISO standard 
Standard Non-standard
Advantage Assured quality , Best services, Competitive prices, Fast delivery
Used building industry machinery,Auto parts,truck,tractor,ship,elevators

1. High Transmission Efficiency Can Reach 99.7%
2. High Loading Capacity: With the same external dimension, the loading capacity is 15%~20% averagely higher than that of straight-tooth coupling
3. Large Angular Compensation: The maximum allowable angular misalignment is 1.5°, 50% higher than that of straight-tooth coupling
4. More Scientific Gear Tooth Design: It avoids local stress concentration caused by straight tooth edge extrusion, and tooth surface friction is eased at the same time.
5. Gear tooth of external gear sleeve is horn-shaped, which makes it easy to install and dismantle.
6. Long Service Life: The internal and external gear teeth are made of high strength alloy steel. After quenched-tempered heat treatment, gear teeth rigidity and wear resistance are improved. 

Related Products


Our company specialize in producing all kinds of internal and external gear, high precision spline shaft and gear shaft. We are looking CHINAMFG to the cooperation with you, and we believe that we will be your ideal choice.

A wheel with cog-type sprocket teeth is used to mesh with a block of precise pitch on a link or cable. A CHINAMFG or spoked gear meshes with a (roller) chain to transmit motion.
Sprockets are widely used in mechanical transmission in chemical, textile machinery, food processing, instrumentation, petroleum and other industries

Factory & Machines
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Standard or Nonstandard: Nonstandard
Application: Conveyer Equipment, Mining Equipment, Agricultural Machinery, Industry
Spiral Line: Right-Handed Rotation
Head: Single Head
Reference Surface: Toroidal Surface
Type: Circular Gear


Customized Request

gear shaft

How does proper lubrication and maintenance extend the life of gear shafts?

Proper lubrication and maintenance play a crucial role in extending the life of gear shafts. Adequate lubrication ensures smooth operation, reduces friction, dissipates heat, and protects against wear and corrosion. Regular maintenance helps identify and address potential issues before they escalate, ensuring the optimal functioning of gear shafts. Let’s explore the benefits of proper lubrication and maintenance in detail:

  • Reduction of Friction and Wear:

Proper lubrication creates a thin film of lubricant between the engaging surfaces of gears and gear shafts. This lubricating film reduces friction, allowing the gears to rotate smoothly with minimal resistance. By minimizing friction, lubrication helps to prevent excessive wear and extends the lifespan of gear teeth and the gear shaft itself. Reduced wear also contributes to maintaining the precise tooth profiles and dimensional integrity of the gears, ensuring optimal performance.

  • Heat Dissipation:

Gear systems can generate significant heat due to the mechanical forces and friction involved. Proper lubrication helps dissipate this heat by carrying it away from the contact surfaces. Effective heat dissipation prevents overheating, which can lead to thermal expansion, dimensional changes, and accelerated wear. By managing heat, lubrication helps to maintain the structural integrity of gear shafts and prevents potential damage caused by excessive temperatures.

  • Protection against Corrosion:

Lubricants often contain additives that provide protection against corrosion. Gear shafts are susceptible to rust and corrosion, especially in environments with high humidity or exposure to moisture. Proper lubrication forms a protective barrier on the gear surfaces, preventing the formation of rust and corrosion. This protective layer helps to maintain the gear shafts’ integrity, preventing pitting, surface damage, and degradation over time.

  • Contaminant Prevention:

Lubrication acts as a barrier, preventing contaminants such as dust, dirt, and debris from entering the gear system. These contaminants can cause abrasive wear, interfere with proper meshing of gear teeth, and lead to premature failure. Proper lubrication helps to keep the gear system clean and free from harmful particles, ensuring smooth operation and minimizing the risk of damage to gear shafts.

  • Early Detection of Issues:

Regular maintenance and inspections provide an opportunity to detect and address potential issues before they escalate. During maintenance, gear systems can be checked for any signs of abnormal wear, misalignment, or damage. Timely identification of such issues allows for corrective measures to be taken, such as realigning gear shafts, replacing worn components, or adjusting lubrication practices. By addressing problems early on, the life of gear shafts can be significantly extended.

  • Optimized Performance:

Proper lubrication and maintenance contribute to the overall optimized performance of gear shafts. Well-lubricated gear systems experience reduced power losses, smoother operation, and improved efficiency. Regular maintenance ensures that gear shafts and the entire gear system are in optimal condition, enabling reliable and consistent power transmission.

In summary, proper lubrication and maintenance are vital for extending the life of gear shafts. They reduce friction and wear, dissipate heat, protect against corrosion, prevent contaminants, enable early detection of issues, and optimize gear performance. By implementing appropriate lubrication practices and conducting regular maintenance, gear shafts can operate efficiently, withstand varying load conditions, and have an extended service life within the gear system.

gear shaft

What is the significance of gear shaft alignment in mechanical systems?

Gear shaft alignment holds great significance in mechanical systems where gears are employed. Proper alignment of gear shafts is crucial for ensuring optimal performance and longevity of the system. Let’s explore the significance of gear shaft alignment:

  • Efficient Power Transmission:

Accurate alignment of gear shafts facilitates efficient power transmission within the mechanical system. When gear shafts are properly aligned, the gear teeth mesh smoothly and engage without unnecessary friction or resistance. This minimizes power losses due to misalignment, reducing energy wastage and maximizing power transfer efficiency. Efficient power transmission ensures that the mechanical system operates at its intended performance level.

  • Reduced Wear and Damage:

Proper gear shaft alignment helps in reducing wear and damage to the gears and other components within the mechanical system. Misalignment can cause excessive stress on the gear teeth, resulting in accelerated wear and premature failure. By aligning the gear shafts correctly, the load is evenly distributed, preventing concentrated stress points. This leads to reduced wear, improved gear life, and decreased chances of unexpected breakdowns or malfunctions.

  • Noise and Vibration Reduction:

Misalignment of gear shafts can lead to increased noise and vibration levels within the mechanical system. When gears are not properly aligned, they may generate excessive vibration and noise during operation. This can be detrimental to the overall performance and user experience. Proper gear shaft alignment ensures that the gears mesh accurately, reducing vibration and noise. It contributes to a quieter and smoother operation of the mechanical system.

  • Optimal Load Distribution:

Alignment of gear shafts enables optimal load distribution among the gears. When gear shafts are aligned correctly, the load is evenly shared across the gear teeth and their supporting components. This prevents overloading of specific gears, minimizing the risk of premature wear or failure. Proper load distribution enhances the overall reliability and efficiency of the mechanical system, as each gear operates within its intended design parameters.

  • Improved Efficiency:

Gear shaft alignment directly impacts the overall efficiency of the mechanical system. Proper alignment reduces energy losses due to friction, misalignment, or inefficient gear engagement. It allows for smooth and efficient power transmission throughout the system, optimizing the utilization of available energy. Improved efficiency translates into reduced operating costs, increased productivity, and enhanced performance of the mechanical system.

  • Longer Service Life:

Correct gear shaft alignment contributes to a longer service life for the mechanical system. By minimizing wear, reducing stress concentrations, and preventing excessive vibration, proper alignment helps to preserve the integrity of the gears and other related components. This leads to extended service intervals, reduced maintenance requirements, and increased reliability. A mechanical system with aligned gear shafts is more likely to operate smoothly and consistently over an extended period.

In summary, gear shaft alignment is of significant importance in mechanical systems. It ensures efficient power transmission, reduces wear and damage, minimizes noise and vibration, enables optimal load distribution, improves overall efficiency, and extends the service life of the system. Proper alignment of gear shafts is essential for achieving reliable and high-performance operation in gear-based mechanical systems.

gear shaft

Can you explain the role of gear shafts in transmitting motion and power?

Gear shafts play a crucial role in the transmission of motion and power within mechanical systems. They serve as the mechanical linkages that enable the transfer of rotational motion and torque between gears. Here’s a detailed explanation of the role of gear shafts in transmitting motion and power:

  • Power Transmission:

A primary role of gear shafts is to transmit power from a power source to various components within a mechanical system. When power is supplied to the gear shaft, it transfers this rotational force or torque to the connected gears. As the gears rotate, the power is transmitted further, allowing for the desired mechanical output. The gear shaft acts as a conduit for power, ensuring that it flows smoothly and efficiently between the interconnected gears.

  • Rotational Motion Transfer:

Gear shafts facilitate the transfer of rotational motion between gears. When one gear rotates, it meshes with another gear connected to the gear shaft. As the teeth of the gears engage, the rotational motion is transmitted from the driving gear to the driven gear through the gear shaft. This rotational motion transfer allows for the synchronized movement of various components within the mechanical system, enabling the machinery to perform its intended function.

  • Torque Transmission:

Along with rotational motion, gear shafts also transmit torque. Torque is the rotational force that causes an object to rotate. When a source of torque, such as a motor or engine, applies rotational force to the gear shaft, it transfers this torque to the connected gears. The gear teeth on the gears engage with each other, allowing the torque to be transmitted from the driving gear to the driven gear through the gear shaft. This torque transmission enables the machinery to generate the necessary force to perform tasks and overcome resistance.

  • Gear Ratio Conversion:

By utilizing gears with different sizes or gear ratios on the gear shaft, gear shafts enable gear ratio conversion. The gear ratio represents the relationship between the number of teeth on the driving gear and the driven gear. When the gear shaft connects gears with different numbers of teeth, it changes the gear ratio, resulting in different rotational speeds and torque outputs. Gear ratio conversion allows mechanical systems to adapt to specific requirements, such as increasing speed for certain operations or increasing torque for heavy-duty tasks.

  • Directional Change:

Another role of gear shafts is to facilitate directional change of motion. By using appropriately designed gears on the gear shaft, the direction of rotational motion can be redirected. This is achieved by meshing gears with specific tooth profiles and arrangements that change the orientation of the rotational force. Gear shafts enable the transmission of motion and power in different directions, allowing mechanical systems to perform complex tasks and operate in various orientations.

  • Load Distribution:

Gear shafts help distribute the load or force evenly between connected gears. As the gears engage with each other through their teeth, the gear shaft ensures that the force and torque applied to one gear are evenly transferred to the others. This load distribution minimizes excessive stress on individual gears, promotes smooth operation, and enhances the overall durability and reliability of the mechanical system.

In summary, gear shafts play a vital role in transmitting motion and power within mechanical systems. They facilitate power transmission, rotational motion transfer, torque transmission, gear ratio conversion, directional change, and load distribution. Gear shafts are essential components that enable the efficient and effective operation of various machinery and mechanisms.

China wholesaler Worm Gear/Worm Shaft and Wormwheel OEM Fabrication worm gear winchChina wholesaler Worm Gear/Worm Shaft and Wormwheel OEM Fabrication worm gear winch
editor by CX 2024-04-10