Product Description

Product Description

Our steel Gear Racks are exported in big quantity to Europe,America etc.Our gear racks producedby,CNC machines.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,etc.There are standard gear racks available and also special gear racks as per your drawings or sampls.Standards or special gear racks produced by CNC machines.

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.

Detailed Photos

Product Parameters

Packaging & Shipping

Package  Standard suitable package / Pallet or container.
 Polybag inside export carton outside, blister and Tape and reel package available.
 If customers have specific requirements for the packaging, we will gladly accommodate
Shipping

 10-20working days ofter payment receipt comfirmed (based on actual quantity).
 Packing standard export packing or according to customers demand.   

 Professional goods shipping forward.

Company Profile

FAQ

Q: Are you manufacturer or trading company?

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.

Application: Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Steel, Stainless Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spur gear rack

Can spur gear racks be customized for specific machinery and equipment?

Yes, spur gear racks can be customized to meet the specific requirements of different machinery and equipment. The versatility and flexibility of spur gear racks allow for customization in various aspects, enabling their seamless integration into specific applications. Here’s how spur gear racks can be customized:

Size and Dimension: Spur gear racks can be manufactured in different sizes and dimensions to suit the space constraints and design specifications of specific machinery and equipment. The length, width, and height of the rack can be adjusted to ensure optimal fit and compatibility within the system. Customizing the size and dimension of the rack allows for efficient utilization of available space and seamless integration into the mechanical assembly.

Material Selection: Spur gear racks can be made from different materials depending on the application requirements. Common materials include steel, stainless steel, cast iron, and various alloys. The choice of material depends on factors such as load capacity, durability, corrosion resistance, and operating conditions. Customizing the material selection ensures that the spur gear rack is suitable for the specific machinery or equipment, considering factors such as environmental conditions, weight constraints, and mechanical stresses.

Tooth Profile: The tooth profile of a spur gear rack can be customized to optimize its performance for specific applications. Different tooth profiles, such as involute, cycloidal, or modified profiles, can be employed to achieve specific characteristics like smooth engagement, reduced noise, or increased load capacity. The selection of the tooth profile is tailored to the requirements of the machinery or equipment, ensuring optimal performance and longevity.

Pressure Angle: The pressure angle, which defines the angle between the line of action and the line perpendicular to the tooth surface, can be customized for spur gear racks. By selecting an appropriate pressure angle, the gear’s efficiency, load distribution, and contact strength can be optimized for specific machinery and equipment. Customizing the pressure angle helps in achieving the desired mechanical properties and performance of the spur gear rack.

Surface Treatment: Spur gear racks can undergo various surface treatments to enhance their performance and durability. Surface treatments such as heat treatment, case hardening, coating, or plating can be applied to improve wear resistance, corrosion resistance, and reduce friction. Customizing the surface treatment ensures that the spur gear rack can withstand the specific operating conditions and environmental factors it will encounter in the machinery or equipment.

Gear Ratio: The gear ratio between the spur gear rack and the mating pinion gear can be customized to achieve the desired linear motion or power transmission characteristics. By adjusting the number of teeth on the rack and the pinion gear, the gear ratio can be tailored to the specific requirements of the machinery or equipment. Customizing the gear ratio allows for precise control of linear motion or adapting power transmission to meet the desired speed and torque requirements.

By considering these customization options, spur gear racks can be tailored to match the unique needs of different machinery and equipment. Customization ensures that the spur gear rack integrates seamlessly with the overall mechanical system, enhances performance, and contributes to the overall efficiency and reliability of the machinery or equipment.

spur gear rack

What materials are commonly used in the construction of spur gear racks?

In the construction of spur gear racks, several materials are commonly used to ensure strength, durability, and efficient performance. The choice of material depends on factors such as the specific application requirements, operating conditions, and budget constraints. Here are some materials commonly used in the construction of spur gear racks:

  • Steel Alloys: Steel alloys, such as carbon steel and alloy steel, are widely employed in the construction of spur gear racks. These materials offer excellent strength, hardness, and wear resistance. Carbon steel, such as SAE 1045 or 1050, is commonly used for gear racks due to its high tensile strength and affordability. Alloy steels, such as 8620 or 4140, provide enhanced mechanical properties and are utilized in applications requiring higher load-carrying capacity or increased toughness.
  • Stainless Steel: Stainless steel is another popular material choice for spur gear racks, especially in applications where corrosion resistance is crucial. Stainless steel alloys, such as AISI 300 series (e.g., 304 or 316), offer excellent resistance to moisture, chemicals, and atmospheric corrosion. These materials are commonly used in food processing equipment, marine applications, or environments with high humidity or exposure to corrosive substances.
  • Cast Iron: Cast iron is utilized in the construction of gear racks when high strength and wear resistance are required. Gray cast iron (e.g., ASTM A48 Class 40) is commonly used due to its good machinability, damping properties, and ability to withstand heavy loads. Cast iron gear racks are often employed in industrial machinery, power transmission systems, and applications with demanding operating conditions.
  • Plastics: Engineered plastics, such as nylon (polyamide) and acetal (polyoxymethylene), are used in applications where noise reduction, self-lubrication, and resistance to chemical corrosion are desirable. Plastic gear racks offer advantages such as lightweight, low friction, and the ability to run without additional lubrication. They find applications in industries like automotive, consumer electronics, and medical equipment.
  • Bronze and Brass: Bronze and brass alloys are utilized in specific applications that require excellent machinability, low friction, and resistance to wear. Phosphor bronze (e.g., ASTM B139) and brass (e.g., ASTM B16) are commonly used for gear racks in applications such as musical instruments, clocks, and low-load precision machinery.

It’s important to note that the selection of the appropriate material for a spur gear rack depends on various factors, including the specific application requirements, load conditions, operating temperatures, and environmental factors. Engineers and designers consider these factors to determine the most suitable material that will provide the necessary strength, durability, and performance for the intended application.

spur gear rack

What are the key components and design features of a spur gear rack?

A spur gear rack consists of several key components and design features that contribute to its functionality and performance:

  1. Rack: The rack is the main component of a spur gear rack. It is a long, straight bar with teeth along one side. The teeth are typically straight and parallel to the rack’s axis. The rack provides the linear motion in the gear rack system.
  2. Teeth: The teeth on the rack are a crucial design feature. They are designed to mesh with the teeth on the pinion gear. The teeth transfer the rotational motion of the pinion to the linear motion of the rack, or vice versa. The shape, size, and spacing of the teeth can vary depending on the application and the desired performance characteristics.
  3. Pinion: The pinion is a cylindrical gear that meshes with the teeth on the rack. It is mounted parallel to the rack and rotates to engage with the rack teeth. The pinion transfers rotational motion to the rack, causing it to move linearly. The size of the pinion can vary depending on the gear ratio and the specific application.
  4. Gear Ratio: The gear ratio is an important design consideration in a spur gear rack system. It determines the relationship between the rotational motion of the pinion and the linear motion of the rack. The gear ratio is defined by the number of teeth on the pinion and the rack. By adjusting the gear ratio, the speed, torque, and direction of the linear motion can be controlled.
  5. Backlash: Backlash refers to the amount of clearance or play between the teeth of the rack and the pinion. Minimizing backlash is essential for accurate and precise motion transfer. Various techniques, such as proper gear meshing, tooth profile optimization, and using high-quality materials, are employed to reduce backlash in spur gear racks.
  6. Material: Spur gear racks are typically made from materials with high strength and wear resistance, such as steel or other alloys. The choice of material depends on factors like load requirements, operating conditions, and cost considerations. The teeth of the rack and pinion are often hardened or treated to withstand the forces and wear associated with gear meshing.
  7. Lubrication: Proper lubrication is essential for the smooth operation and longevity of spur gear racks. Lubricants reduce friction, wear, and heat generation at the gear meshing interface. The type and method of lubrication may vary depending on the application and operating conditions.

These key components and design features work together to ensure efficient power transmission, precise motion control, and durability in spur gear rack systems. By optimizing these factors, spur gear racks can be tailored to meet the specific requirements of various applications across different industries.

China manufacturer Machine Gear Rack M1.5 M2 M2.5 M4 DIN Galvanized Spur Gear Rack with Good qualityChina manufacturer Machine Gear Rack M1.5 M2 M2.5 M4 DIN Galvanized Spur Gear Rack with Good quality
editor by CX 2023-10-25

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Nylon Gear Rack

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