China best Gear Rack Pinion Steering Plastic Helical Ground Racks Spur Stainless Steel Linear Flexible Nylon for Aerospace Industry Machine Tool Woodworking Door Opener worm gear winch

Product Description

   Gear Rack Pinion Steering Plastic Helical Ground Racks Spur Stainless Steel Linear Flexible Nylon for Aerospace Industry Machine Tool Woodworking Door Opener

Product Description

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Spur gear

Helical gear

Double helical gear
herringbone gear

Miter gear

Spiral Bevel Gear

Straight bevel gear

Internal gear

Worm gear & worm shaft

Gear rack

We can produce large forging,casting and welding gears according to customer’s drawings.According to the working conditions and clients’ request,we also can do gear grinding,surface hardening,cemented and quenching,Nitriding and quenching,etc.


C45,40Cr,20CrMnTi,42CrMo, Copper, Stainless steel and so on as per your requests.


F.orging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment….…

Heat Treatment


Main Machines

NC Gear Hobbing Machines, NC Gear Shapers(Gealson, Moude), NC lathe, NC gear Shaving machines, NC gear milling, Nc gear grinding
Machines and many kinds of gear related machines.


Our company specializes in manufacturing custom-made large-scale gears for various industrial applications, employing advanced forging, casting, and welding techniques as per our clients’ exact specifications and technical drawings. We take pride in our ability to create gears that not only meet but exceed expectations in terms of durability and performance under demanding working conditions.

In addition to precision fabrication, we offer an array of post-processing services tailored to enhance gear longevity and functionality. These value-added treatments include:

  • Gear Grinding: Ensuring exceptional surface finish and high accuracy of tooth profiles for smoother operation and reduced noise.

  • Surface Hardening: Applying processes like induction hardening or flame hardening to form a hardened wear-resistant surface layer while preserving a tough interior core, ideal for gears subject to high loads and surface wear.

  • Cementation (Carburizing): A heat treatment process where carbon is diffused into the surface of the gear to increase its hardness, enhancing load-bearing capabilities without compromising toughness.

  • Quenching: Rapid cooling after heating to achieve the desired microstructure and mechanical properties, thereby improving hardness and strength of the gears.

  • Nitriding and Quenching: Nitriding involves introducing nitrogen into the surface layer to create a hard and wear-resistant case, often followed by quenching to further refine the material’s properties. This combination results in gears with superior fatigue resistance and improved service life.

Each of these processes is meticulously executed under strict quality control measures to ensure that every gear component produced meets stringent standards and client requirements. Our commitment to customization allows us to cater to diverse industries and unique operational environments, providing customers with gears that are specifically designed and treated to withstand their specific application demands.

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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Bevel Wheel
Material: Stainless Steel
US$ 9999/Piece
1 Piece(Min.Order)

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Customized Request

metric gear rack

What safety considerations should be kept in mind when working with metric gear racks?

Working with metric gear racks requires careful attention to safety to prevent accidents and ensure the well-being of individuals involved. Here’s a detailed explanation of the safety considerations that should be kept in mind:

1. Protective Measures: When working with gear racks, it is essential to use appropriate personal protective equipment (PPE) such as safety glasses, gloves, and protective clothing. PPE helps protect against potential hazards such as sharp edges, flying debris, or accidental contact with moving parts. Safety shoes with slip-resistant soles should be worn to prevent slips and falls in the work area.

2. Lockout/Tagout: Before performing any maintenance or repair tasks on machinery or equipment involving gear racks, it is crucial to follow lockout/tagout procedures. Lockout/tagout involves isolating the power source and securing it with a lock or tag to prevent unexpected startup or release of stored energy. This procedure ensures that the gear rack and associated machinery are in a safe state during maintenance or repair activities.

3. Proper Training: Adequate training is vital for individuals working with gear racks. Operators, maintenance personnel, and other involved individuals should receive training on the safe handling, operation, and maintenance of gear racks. Training should cover topics such as proper installation procedures, safe working distances, emergency shutdown protocols, and the use of safety devices. Well-trained personnel are more aware of potential risks and can take appropriate precautions to prevent accidents.

4. Clearance and Workspace: It is important to ensure sufficient clearance around the gear rack system for safe operation and maintenance. Adequate workspace allows personnel to perform tasks comfortably without being at risk of getting trapped or injured. Machinery or equipment incorporating gear racks should be properly designed and arranged to provide safe access for maintenance and inspection activities.

5. Regular Inspections: Scheduled inspections of gear racks are essential to identify any signs of wear, damage, or misalignment. Regular inspections help detect potential safety hazards before they escalate into more significant issues. Any worn or damaged components should be promptly replaced to ensure the safe operation of the gear rack system. Lubrication levels should also be checked and maintained as per manufacturer recommendations to prevent excessive friction or overheating.

6. Safe Loading and Operation: When loading objects onto gear racks, it is important to adhere to the recommended load limits specified by the manufacturer. Overloading the gear rack can lead to excessive stress, premature wear, and potential failure. Additionally, the gear rack should be operated within its designed speed limits to maintain safe and reliable performance. Sudden changes in speed or excessive acceleration should be avoided to prevent accidents or loss of control.

7. Emergency Stop and Warning Systems: Gear rack systems should be equipped with emergency stop buttons or switches that can quickly halt the operation in case of an emergency. Clear warning signs and labels should be placed near the gear rack system to alert personnel about potential hazards and safety precautions. Properly functioning emergency stop and warning systems contribute to a safer working environment.

8. Proper Handling and Lifting Techniques: When handling gear racks or related components, proper lifting techniques should be employed to prevent strains or injuries. The use of lifting equipment, such as cranes or hoists, may be necessary for heavier gear rack assemblies. Personnel should be trained in safe lifting practices and use appropriate lifting aids to avoid accidents and minimize physical strain.

9. Documentation and Manuals: Manufacturers provide documentation and manuals that contain important safety information specific to their gear rack products. It is crucial to read and understand these materials, including safety guidelines, recommended maintenance procedures, and emergency procedures. Following the manufacturer’s instructions ensures compliance with safety requirements and helps prevent accidents.

10. Risk Assessment: Conducting a thorough risk assessment of the gear rack system and its associated machinery is essential. Identifying potential hazards, evaluating risks, and implementing appropriate control measures are crucial steps in ensuring the safety of personnel working with gear racks. Risk assessments should be periodically reviewed and updated as necessary to address any changes in the working environment or operational conditions.

It is important to note that the above safety considerations are general guidelines, and specific safety requirements may vary depending on the application, industry, and local regulations. Consulting with safety professionals and following industry best practices is recommended to ensure comprehensive safety measures are in place when working with metric gear racks.

In summary, maintaining a safe working environment when working with metric gear racks involves implementing protective measures, following lockout/tagout procedures, providing proper training, ensuring adequate clearance and workspace, conducting regular inspections, loading and operating within safe limits, utilizing emergency stop andwarning systems, using proper handling and lifting techniques, familiarizing oneself with documentation and manuals, and conducting a thorough risk assessment. By prioritizing safety considerations, individuals can minimize the risk of accidents and create a safer working environment when working with metric gear racks.

metric gear rack

Can metric gear racks be applied in CNC machining for positioning?

Yes, metric gear racks can be effectively applied in CNC (Computer Numerical Control) machining for precise positioning. Here’s a detailed explanation of how metric gear racks can be used in CNC machining:

1. Precision Positioning: CNC machining requires precise positioning of the cutting tool or workpiece to achieve accurate machining operations. Metric gear racks, when combined with compatible mating gears and a motor, provide a reliable method for converting rotary motion into linear motion. By incorporating a gear rack system into the CNC machine’s axis, such as the X, Y, or Z axis, precise and repeatable linear motion can be achieved. The toothed engagement between the gear rack and the mating gear ensures accurate positioning, enabling the CNC machine to move the cutting tool or workpiece to the desired location with high precision.

2. High Load Capacity: CNC machining often involves handling substantial loads, including the cutting forces exerted on the tool and the weight of the workpiece. Metric gear racks are designed to handle high loads, making them suitable for CNC machining applications. The rack’s robust construction, combined with its ability to distribute loads along the entire length of the rack, ensures efficient power transmission and reliable load handling capabilities. This allows the gear rack system to withstand the forces involved in CNC machining without compromising precision or performance.

3. Longitudinal and Transverse Motion: CNC machines typically have multiple axes of movement to perform various machining operations. Metric gear racks can be applied to both longitudinal (X-axis) and transverse (Y-axis) motion in CNC machining. The gear rack systems can be integrated with linear guides and bearings to provide smooth and precise linear motion along these axes, facilitating accurate positioning of the cutting tool or workpiece in multiple directions. By using gear racks, CNC machines can achieve synchronized and coordinated motion control across different axes, enabling complex machining operations with high accuracy.

4. Backlash Compensation: Backlash, which refers to the slight clearance between the gear rack and mating gear, can introduce positional errors and affect precision in CNC machining. However, metric gear racks can incorporate backlash compensation techniques to minimize the effects of backlash. By utilizing pre-loaded systems or employing gear racks with high tooth engagement ratios, CNC machines can reduce backlash and achieve improved precision in positioning. This ensures that the CNC machine accurately follows the programmed toolpath, resulting in precise machining operations.

5. Compatibility with CNC Systems: Metric gear racks can be seamlessly integrated with CNC control systems and other components commonly used in CNC machines. The gear rack system can be coupled with CNC motors, encoders, and feedback systems to create a comprehensive and synchronized motion control solution. This compatibility allows for precise and coordinated positioning control, ensuring that the CNC machine accurately follows the programmed toolpath and achieves the desired machining results.

6. Customizability and Flexibility: Metric gear racks offer flexibility and customization options to suit different CNC machining applications. They are available in various sizes, modules, and materials, allowing engineers to select gear racks that meet the specific requirements of the CNC machine. Customizable features include tooth profile design, load capacity, and dimensional specifications. This flexibility enables the optimization of gear rack selection based on factors such as load, speed, precision, and environmental conditions, ensuring optimal performance in CNC machining applications.

7. Reliability and Durability: CNC machines are often subjected to continuous operation and demanding machining conditions. Metric gear racks are designed to offer high reliability and durability, ensuring long service life and minimal downtime. The use of high-quality materials, precision manufacturing processes, and proper lubrication contributes to the gear racks’ ability to withstand heavy loads, repetitive motion, and challenging operating conditions. This reliability and durability make gear racks a suitable choice for CNC machining applications.

In summary, metric gear racks can be effectively applied in CNC machining for precise positioning. Their ability to provide precise linear motion, handle high loads, compensate for backlash, compatibility with CNC systems, customizability, and reliability make gear racks a suitable choice for achieving accurate and repeatable motion control in CNC machines. By incorporating gear racks into CNC machining systems, manufacturers can enhance the precision and performance of their machining operations, resulting in high-quality finished products.

metric gear rack

Can you explain the typical applications of metric gear racks in machinery?

Metric gear racks find a wide range of applications in machinery where linear motion, precise positioning, and motion control are essential. Here’s a detailed explanation of the typical applications of metric gear racks in machinery:

1. Conveyor Systems: Metric gear racks are commonly used in conveyor systems to facilitate the movement of materials or products. They provide linear motion, allowing for the smooth and controlled transfer of items along the conveyor line. Gear racks in conveyor systems can be driven by gears or pinions, converting the rotary motion of a motor into linear motion along the rack. This application is prevalent in industries such as manufacturing, logistics, and material handling.

2. Machine Tool Slides: Metric gear racks are employed in machine tool slides to enable precise positioning and movement of cutting tools or workpieces. They are used in various machine tools, including milling machines, lathes, and drilling machines. Gear racks provide linear motion along the tool slide, allowing for accurate and controlled positioning of the cutting tool or workpiece. This application is crucial for achieving high precision and repeatability in machining operations.

3. Robotic Arms: Metric gear racks play a vital role in robotic arms and manipulators. They provide the linear motion required for the arm’s extension and retraction, allowing the robot to reach different positions and perform tasks in a controlled manner. Gear racks enable precise positioning and movement control, essential for applications such as pick-and-place operations, assembly tasks, and material handling in industries including automotive, electronics, and logistics.

4. Linear Actuators: Metric gear racks are utilized in linear actuators to convert rotary motion into linear motion. Linear actuators equipped with gear racks are used in various applications, such as adjustable tables, ergonomic furniture, medical equipment, and industrial automation. Gear racks provide a reliable and efficient means of achieving linear motion and position control in these actuator systems.

5. CNC Machines: Metric gear racks are an integral component in computer numerical control (CNC) machines. They are used in the linear motion systems of CNC milling machines, lathes, and routers to achieve precise tool movement and positioning. Gear racks enable accurate control of the tool’s position along the X, Y, and Z axes, ensuring high-quality machining results with tight tolerances and complex geometries.

6. 3D Printers: Metric gear racks are employed in the linear motion systems of 3D printers. They facilitate the controlled movement of the print head or build platform, allowing for precise layer-by-layer deposition of the printing material. Gear racks enable accurate positioning and movement control, ensuring the production of intricate and accurate 3D printed objects.

7. Automated Assembly Systems: Metric gear racks are utilized in automated assembly systems to achieve precise positioning and movement of components. They enable the controlled motion of robotic arms, conveyors, or transfer systems, ensuring accurate placement and alignment of parts during the assembly process. Gear racks play a crucial role in achieving high-speed and reliable automation in industries such as automotive, electronics, and consumer goods.

8. Material Handling Systems: Metric gear racks are employed in material handling systems, including automated storage and retrieval systems (AS/RS), palletizers, and sorting systems. They enable the controlled movement of conveyors, lifts, and robotic arms, facilitating the efficient and accurate handling of goods or products. Gear racks provide the necessary linear motion and motion control for seamless material flow and logistics operations.

These are just a few examples of the typical applications of metric gear racks in machinery. Their ability to provide linear motion, precise positioning, and motion control makes them a versatile and essential component in various industries, including manufacturing, automation, robotics, logistics, and many others.

China best Gear Rack Pinion Steering Plastic Helical Ground Racks Spur Stainless Steel Linear Flexible Nylon for Aerospace Industry Machine Tool Woodworking Door Opener worm gear winchChina best Gear Rack Pinion Steering Plastic Helical Ground Racks Spur Stainless Steel Linear Flexible Nylon for Aerospace Industry Machine Tool Woodworking Door Opener worm gear winch
editor by Dream 2024-04-29