China Custom Steel Rack CNC Machines Standard Gear Rack for Sliding Gate worm and wheel gear

Product Description

Product Description


Steel Gear racks:

Our steel gear racks,CNC gear racks,gear racks M1,racks and pinion steering gears are exported in big quantity to Europe,America,Australia,Brazil,South Africa, Russia etc.There are standard gear racks available and also special gear racks as per your drawings or samples.Standard and special gear racks are all produced by CNC machines.

Note of steel gear racks

1. Material: Carbon steel, stainless steel, aluminium alloy, plastic, brass etc.

2. Module: M1, M1.5, M2, M3, M4, M5, M6, M7, M8 etc.

3. The pressure angle: 20°.

4. Surface treatment: Zinc-plated, Nickle-plated, Black-Oxide, Carburizing, Hardening and tempering,

   nitriding, high frequency treatment etc.

5. Production Machines: Gear shaper, hobbing machine, CNC lathe, milling machine, drilling machine,

    grinder etc.

6. Heat treatment carburizing and quenching.

7. Surface disposal: forced shot-peening.

Data sheet

Specification LxWxH(mm) Material Module



Stainless Steel

1005x9x30 4
1005x10x30 4
1005x11x30 4
1005x12x30 4
1002x12x30 4
1004x12x30 4
1005x15x30 4
1005x20x20 4
1005x22x22 4
1005x25x25 4
1005x30x30 6
1004x8x40 5

Our Main Products:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate; 

2. Forging, Casting, Stampling Part; 

3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.; 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits; 

7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.


ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.

After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.

MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.

Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.



Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

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

Request Sample



Customized Request

metric gear rack

Can metric gear racks withstand variations in environmental conditions?

Metric gear racks are designed to withstand variations in environmental conditions to a certain extent. Here’s a detailed explanation of the factors that affect the ability of metric gear racks to withstand environmental conditions:

1. Material Selection: The choice of material for the gear rack is an important consideration when it comes to environmental resistance. Different materials offer varying levels of corrosion resistance, temperature tolerance, and resistance to chemicals or other environmental factors. For example, stainless steel is known for its excellent corrosion resistance, making it suitable for applications exposed to moisture or harsh chemicals. Similarly, certain plastics or composite materials may offer better resistance to specific environmental conditions compared to metals.

2. Coatings and Surface Treatments: Applying specialized coatings or surface treatments can enhance the environmental resistance of gear racks. These coatings can provide protection against corrosion, wear, or chemical attack. Common coatings include zinc plating, nickel plating, or various types of paints or polymer coatings. Surface treatments such as nitriding or carburizing can improve the hardness and wear resistance of the gear rack, making it more resilient to environmental factors.

3. Sealing and Enclosure: In certain applications, gear racks may be enclosed or sealed to protect them from environmental conditions. This can involve using protective covers, seals, or gaskets to prevent the ingress of moisture, dust, or other contaminants. Sealing and enclosure methods help to maintain the integrity of the gear rack and minimize the impact of environmental variations.

4. Temperature Variation: Metric gear racks are designed to operate within specified temperature ranges. The material selection and thermal treatment of the gear rack components play a crucial role in determining their ability to withstand temperature variations. For example, steel alloys are known for their good thermal conductivity and can handle a wide range of temperatures. However, extreme temperature variations, especially rapid changes, can still affect the dimensional stability and performance of gear racks, necessitating appropriate design considerations.

5. Humidity and Moisture: Gear racks exposed to high humidity or moisture levels can be susceptible to corrosion and accelerated wear. The material selection, coatings, and sealing methods are crucial in protecting the gear rack from moisture-related issues. Stainless steel or corrosion-resistant coatings can help mitigate the effects of moisture, but regular maintenance and proper lubrication are also important to ensure the gear rack’s longevity in such conditions.

6. Chemical Exposure: In certain applications, gear racks may come into contact with chemicals or corrosive substances. The resistance of the gear rack to specific chemicals depends on the material composition and surface treatment. It is essential to select materials that are compatible with the chemicals present in the environment and to consider appropriate coatings or protective measures to prevent chemical attack or degradation.

7. Outdoor and Harsh Environments: Gear racks used in outdoor or harsh environments, such as construction equipment or agricultural machinery, may be exposed to additional challenges. These can include exposure to UV radiation, extreme temperatures, abrasive particles, or heavy vibrations. In such cases, materials with good weather resistance, impact resistance, and wear resistance are preferred. Additionally, effective sealing, periodic maintenance, and suitable lubrication are essential to ensure the gear rack’s performance and longevity.

While metric gear racks are designed to withstand variations in environmental conditions, it is important to note that their performance and longevity can be influenced by the severity and duration of exposure to these conditions. Regular inspection, maintenance, and adherence to manufacturer guidelines are crucial to ensure the gear rack’s optimal performance and reliability in specific environmental conditions.

In summary, the ability of metric gear racks to withstand variations in environmental conditions depends on factors such as material selection, coatings and surface treatments, sealing and enclosure methods, temperature variation, humidity and moisture resistance, chemical exposure, and the specific application requirements. By considering these factors and implementing appropriate design measures, engineers can enhance the gear rack’s resistance to environmental variations and ensure its reliable operation over the intended service life.

metric gear rack

How do metric gear racks contribute to efficient power transmission?

Metric gear racks play a significant role in enabling efficient power transmission in various mechanical systems. Here’s a detailed explanation of how metric gear racks contribute to efficient power transmission:

1. Direct and Positive Power Transfer: Gear racks provide a direct and positive power transfer mechanism. When meshed with a mating gear, such as a spur gear or a helical gear, the teeth of the gear rack engage with the teeth of the gear, creating a mechanical linkage. This direct engagement ensures a positive power transfer without slippage or energy loss, resulting in efficient power transmission from the driving gear to the gear rack.

2. High Load-Carrying Capacity: Gear racks are designed to handle high loads and transmit power efficiently. The teeth of the gear rack distribute the load along the entire length of the rack, allowing for increased load-carrying capacity compared to other types of power transmission components. This high load-carrying capacity ensures efficient power transmission without excessive wear or deformation, even under heavy loads or dynamic conditions.

3. Efficient Force Distribution: The tooth profile of the gear rack is carefully designed to ensure uniform force distribution along the teeth engagement. This uniform force distribution minimizes localized stress concentrations and allows for efficient power transmission across the entire gear rack. It helps prevent tooth breakage, excessive wear, and premature failure, resulting in improved power transmission efficiency and longevity.

4. Precision and Accuracy: Metric gear racks are manufactured to precise dimensions and tooth profiles, ensuring accurate and repeatable motion transmission. The precision of the teeth engagement between the gear rack and the mating gear contributes to efficient power transmission by minimizing backlash, vibrations, and energy losses associated with misalignment or inconsistent meshing. This precision allows for smooth and reliable power transfer, particularly in applications that require high positional accuracy or synchronized motion.

5. Customizability and Versatility: Metric gear racks offer flexibility in design and customization, allowing engineers to optimize power transmission efficiency for specific applications. They are available in various sizes, modules, and materials, enabling the selection of the most suitable gear rack for a given application’s requirements. The ability to choose the appropriate gear rack ensures efficient power transmission by matching the rack’s specifications to the load, speed, and environmental conditions of the system.

6. Efficient Lubrication and Maintenance: Proper lubrication is crucial for efficient power transmission and the longevity of gear racks. Adequate lubrication reduces friction and wear between the gear rack and the mating gear, resulting in improved power transmission efficiency. Additionally, gear racks are designed for ease of maintenance, allowing for periodic inspection, lubrication, and replacement, if necessary. Regular maintenance helps to ensure optimal performance and efficient power transmission over the gear rack’s service life.

7. Application-Specific Optimization: Metric gear racks can be optimized for specific applications to further enhance power transmission efficiency. Factors such as tooth profile design, material selection, surface treatments, and gear geometry can be tailored to minimize friction, reduce noise, increase wear resistance, and improve overall efficiency. By considering the specific requirements and constraints of the application, engineers can optimize gear rack design and configuration to achieve the highest possible power transmission efficiency.

In summary, metric gear racks contribute to efficient power transmission through direct and positive power transfer, high load-carrying capacity, efficient force distribution, precision and accuracy, customizability and versatility, proper lubrication and maintenance, and application-specific optimization. These factors ensure reliable and efficient power transmission in various mechanical systems, enabling the effective transfer of power from the driving gear to the gear rack while minimizing energy losses, wear, and misalignment-related issues.

metric gear rack

What is a metric gear rack, and how is it used in machinery?

A metric gear rack is a type of gear rack that follows the metric system of measurement. It is used in machinery for various applications that require linear motion and precise positioning. Here’s a detailed explanation of what a metric gear rack is and how it is used in machinery:

A metric gear rack is a linear component with a straight row of teeth that mesh with a mating gear or pinion. The teeth are designed based on the metric module system, where the module represents the size of the gear teeth. The metric system is widely used in many countries and industries, providing a standardized and interchangeable gear rack solution.

Metric gear racks are used in machinery for several purposes:

1. Linear Motion: Metric gear racks are essential for achieving linear motion in machinery. When paired with a mating gear or pinion, the rotation of the gear or pinion is converted into linear motion along the gear rack. This linear motion is utilized in various applications such as conveyor systems, machine tool slides, robotic arms, and linear actuators. Metric gear racks provide a reliable and precise means of achieving linear motion in machinery.

2. Precision Positioning: Metric gear racks are crucial for precise positioning in machinery. The teeth of the gear rack and mating gear or pinion are designed to engage tightly, minimizing backlash and ensuring accurate positioning control. This precision positioning capability is utilized in applications that require accurate placement of components, such as CNC machines, 3D printers, and automated assembly systems. Metric gear racks enable machinery to achieve high levels of positioning accuracy and repeatability.

3. Load Handling: Metric gear racks are designed to handle different loads in machinery. They are manufactured using materials and geometries that provide strength and durability. This allows them to withstand significant loads and forces encountered in various applications. Metric gear racks are employed in machinery that requires the handling and movement of heavy objects, such as industrial robots, material handling systems, and heavy-duty machinery.

4. Customization and Interchangeability: Metric gear racks offer flexibility and interchangeability in machinery design and integration. They are available in various lengths, widths, and module sizes, allowing for customization based on specific machinery requirements. The use of the metric system ensures compatibility and interchangeability between gear racks and mating gears or pinions from different manufacturers. This allows machinery designers and manufacturers to select gear racks that best suit their application needs and easily replace or upgrade components as necessary.

5. Integration with Control Systems: Metric gear racks can be seamlessly integrated into the control systems of machinery, enabling synchronized and coordinated motion. The gear rack system can be connected to motion control algorithms and feedback systems, ensuring accurate and reliable motion control. This integration enables machinery to operate in a coordinated manner, synchronized with other components or processes. Metric gear racks provide the mechanical foundation for achieving precise and coordinated motion control in machinery.

Metric gear racks are widely used in various industries, including manufacturing, automation, robotics, and more. Their adherence to the metric system, combined with their ability to provide linear motion, precise positioning, load handling, customization, and integration capabilities, makes them a versatile and essential component in machinery design and operation.

China Custom Steel Rack CNC Machines Standard Gear Rack for Sliding Gate worm and wheel gearChina Custom Steel Rack CNC Machines Standard Gear Rack for Sliding Gate worm and wheel gear
editor by Dream 2024-04-25