China Standard Gear Rack and Pinion Helical Rack Design for CNC Machine gear ratio calculator

Product Description

Product Description

Product introduction

Gear processing modules 0.5-20
Max. machining diamete for gear milling 1720mm
Max. main shaft through-hole diameter for gear grinding 180mm
Max, main shaft through-hole diameter for gear milling 320mm
Max. machining diameter for gear grinding 850mm
Highest precision GB11365-89   4 grade
Transmission ratio 1:1-1:10

My advantages:
1. High quality materials, professional production, high-precision equipment. Customized design and processing;
2. Strong and durable, strong strength, large torque and good comprehensive mechanical properties;
3. High rotation efficiency, stable and smooth transmission, long service life, noise reduction and shock absorption;
4. Focus on gear processing for 20 years.
5. Carburizing and quenching of tooth surface, strong wear resistance, reliable operation and high bearing capacity;
6. The tooth surface can be ground, and the precision is higher after grinding.

 

  

The company is a manufacturer of high-quality leather wheel transmission components and mechanical transmission equipment. Its products are widely used in various fields such as aviation, aerospace, shipbuilding, rail transit, engineering vehicles, and industrial automation equipment. The company was founded in December 2002, and its factory is located in Xihu (West Lake) Dis.ng Industrial Zone, Jiangfu City, ZheJiang Province. The existing factory building covers an area of 38000 square meters, with a registered capital of 20 million yuan and a total asset of about 180 million yuan. It has passed the CCs ship inspection and recognition by China’s classification society, and has been rated as a high-tech enterprise in ZheJiang Province and the ZheJiang High Precision Gear Transmission Key Component Engineering Technology Research Center.

The company has the most advanced manufacturing and testing equipment for bright precision gear transmission components in the world, with manufacturing accuracy CHINAMFG national standard 3-4 levels. It has 275G and 800G CNC Yawei gear grinding machines from Grissom Phoenix, Germany, Capa vX55 and VX59 CNC gear grinding centers from Germany, ZE400 and ZE8OO shaped gear grinding machines from Capa Niles, worm gear grinding machines from Germany, Graub 5-extraction linkage machining center from Germany, KS42 high-precision straight bevel gear grinding machine from Switzerland, Teng gear grinding machine from Switzerland, S33 high-precision CNC universal domestic and foreign grinding machine from Stuttgart, Switzerland, and GMM1500 gear measuring center from Grissom GMM1500, Zeiss Santang, Germany.

After years of testing, exploration, and improvement, the company’s research and development team has mastered key technologies such as high-precision gear CNC grinding technology, inspection technology, heat treatment technology for thin-walled parts, independent design and manufacturing technology for special cutters, fixtures, and special measuring tools. At present, the company’s manufacturing capacity and technical development level rank among the leading levels of domestic peers.
 

 

 

 

FAQ

Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

 

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: Spur Gear
Material: Stainless Steel
Samples:
US$ 60/Piece
1 Piece(Min.Order)

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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

Can spur gear racks be used in manufacturing and industrial machinery?

Yes, spur gear racks are commonly used in manufacturing and industrial machinery due to their versatility, robustness, and ability to transmit power and motion efficiently. They find numerous applications in these sectors, contributing to the smooth operation and precise control of various processes. Here’s a detailed explanation of how spur gear racks are utilized in manufacturing and industrial machinery:

  • Conveyor Systems: Spur gear racks are employed in conveyor systems to facilitate the movement of materials or products along a linear path. The gear rack, driven by a motor or a chain drive system, engages with a pinion gear to provide continuous and controlled linear motion. Gear racks ensure precise and synchronized movement of the conveyor belts, allowing for efficient material handling and automated production processes.
  • Motion Control Systems: Spur gear racks play a crucial role in motion control systems found in manufacturing and industrial machinery. They are used to convert rotary motion into linear motion or vice versa, enabling precise positioning, actuation, and synchronization of components. Gear racks, along with motors, actuators, or hydraulic systems, provide accurate and repeatable linear movement, allowing for tasks such as part feeding, assembly, or robotic motion control.
  • Machine Tools: Spur gear racks are utilized in various machine tools, such as milling machines, lathes, or grinding machines. They enable the movement of tool heads or workpieces along linear axes, facilitating cutting, shaping, or machining operations. Gear racks provide the necessary rigidity, precision, and load-carrying capacity required in these high-precision machining processes.
  • Industrial Robots: Spur gear racks are integral components in the drive systems of industrial robots. They enable precise and controlled linear movement of robot arms and end effectors. Gear racks, along with servo motors or actuators, allow industrial robots to perform tasks such as pick-and-place operations, assembly, welding, or material handling with high accuracy and repeatability.
  • Packaging Machinery: In packaging machinery, spur gear racks are used for the linear movement and control of packaging components, such as conveyors, guides, or sliding mechanisms. They ensure synchronized and precise motion, enabling efficient packaging processes, filling operations, or product sorting in industries like food and beverage, pharmaceuticals, or logistics.
  • Printing and Paper Handling Systems: Spur gear racks find applications in printing presses and paper handling systems, where precise and synchronized movement is essential. They enable the linear positioning and control of printing heads, paper feed mechanisms, or cutting systems. Gear racks ensure accurate registration, smooth paper transport, and reliable operation in printing and paper processing equipment.

Overall, spur gear racks are widely utilized in manufacturing and industrial machinery to provide efficient power transmission, precise linear motion, and control. Their robustness, high load capacity, and ability to handle demanding operating conditions make them ideal for a range of applications in these sectors, contributing to increased productivity, accuracy, and automation in various manufacturing processes.

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 Standard Gear Rack and Pinion Helical Rack Design for CNC Machine gear ratio calculatorChina Standard Gear Rack and Pinion Helical Rack Design for CNC Machine gear ratio calculator
editor by CX 2023-10-17

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