Product Description

Product Description

Color Black
E-Waste No
Hose Port Type 0
Input Shaft Diameter (in) 0.69
Input Shaft Diameter (mm) 17.40
Input Shaft Spline Count 36 + Groove
Input Shaft Type Splined, Grooved
Number of Mounting Holes 4
Output Shaft Diameter (in) 1.25
Output Shaft Diameter (mm) 31.75
Package Contents Gear, Instruction Sheet, Instruction Tag
Pitman Arm Included No
Pressure Port ID Size 0
Pressure Port Thread Size 0
Product Condition Remanufactured
Product Packing Weight 17.2 lbs
Pump Rotation Standard
Return Port ID Size 0
Return Port Thread Size 0
Steering Box Type Manual Steering
Total Turns Lock to Lock 6.0

 

 

o

OE number

898118187

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After-sales Service: Life Service
Warranty: 12 Months
Type: Steering Gears/Shaft
Material: Iron
Certification: ISO
Automatic: Automatic
Samples:
US$ 200/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

plastic gear rack

How do rack and pinion systems handle different gear ratios?

Rack and pinion systems can accommodate different gear ratios by adjusting the size and number of teeth on the gears. The gear ratio determines the relationship between the rotational motion of the pinion gear and the linear motion of the rack. Here’s a detailed explanation of how rack and pinion systems handle different gear ratios:

In a rack and pinion system, the pinion gear is a small gear with teeth that meshes with the rack, which is a long, straight bar with teeth along its length. As the pinion gear rotates, it translates rotational motion into linear motion along the rack. The gear ratio is defined as the ratio of the number of teeth on the pinion gear to the number of teeth on the rack. It determines how much linear motion the rack will produce for each revolution of the pinion gear.

To handle different gear ratios, the following approaches can be taken:

  • Varying the Number of Teeth: By changing the number of teeth on the pinion gear and the rack, different gear ratios can be achieved. Increasing the number of teeth on the pinion gear relative to the rack will result in a higher gear ratio, providing more linear motion per revolution of the pinion gear. Conversely, reducing the number of teeth on the pinion gear relative to the rack will yield a lower gear ratio, producing less linear motion per revolution of the pinion gear.
  • Modifying the Module and Pitch: The module and pitch of the gear teeth can also be adjusted to accommodate different gear ratios. The module refers to the size of the teeth, while the pitch determines the spacing between the teeth. Changing the module and pitch can alter the gear ratio without significantly affecting the overall dimensions of the rack and pinion system. This approach allows for more flexibility in achieving specific gear ratios while maintaining compatibility with existing system components.
  • Using Gear Reduction or Multi-Stage Systems: In certain applications where a wide range of gear ratios is required, gear reduction or multi-stage systems can be employed. Gear reduction involves incorporating additional gears between the pinion and the rack to achieve the desired gear ratio. Each additional gear stage introduces its own gear ratio, allowing for more precise control over the system’s overall gear ratio. This approach is commonly used in applications that require high precision or a wide range of motion control options.

The selection of a specific gear ratio depends on the application requirements, such as the desired linear speed, torque, or positional accuracy. The gear ratio determines the system’s speed and force transmission characteristics, as well as its ability to handle different loads. It is important to note that changing the gear ratio can affect other system parameters, such as backlash, efficiency, and system dynamics. Therefore, careful consideration and analysis of the application’s needs and trade-offs are necessary when selecting and adjusting the gear ratio in a rack and pinion system.

plastic gear rack

Can rack and pinion systems be integrated into robotic and automation equipment?

Yes, rack and pinion systems can be integrated into robotic and automation equipment, offering several advantages in terms of precision, reliability, and versatility. Here’s a detailed explanation:

  • Precision and Accuracy: Rack and pinion systems provide high precision and accuracy, making them suitable for applications that require precise linear motion control. The meshing of the rack and pinion gears allows for smooth and consistent movement, ensuring precise positioning and repeatability in robotic and automation equipment.
  • Load Capacity: Rack and pinion systems can handle a wide range of load capacities, making them versatile for various robotic and automation applications. By selecting appropriate materials and design parameters, rack and pinion systems can be customized to accommodate different loads, ensuring efficient and reliable operation even under heavy-duty conditions.
  • Compact Design: Rack and pinion systems have a compact design, which is advantageous in robotic and automation equipment where space is often limited. The linear nature of the rack allows for efficient packaging, making it easier to integrate the system into tight spaces without compromising functionality or performance.
  • Fast and Efficient Operation: Rack and pinion systems enable fast and efficient linear motion, making them suitable for applications that require quick and precise movements. The direct mechanical linkage between the rack and pinion gears allows for rapid acceleration and deceleration, facilitating high-speed operation in robotic and automation equipment.
  • Reliability and Durability: Rack and pinion systems are known for their reliability and durability, with the ability to withstand continuous use in demanding industrial environments. The materials used in rack and pinion components, such as hardened steel or engineering plastics, offer excellent wear resistance and mechanical strength, ensuring long service life and minimal maintenance requirements.
  • Easy Integration with Drive Systems: Rack and pinion systems can be easily integrated with various drive systems, such as motors or actuators, to enable automated motion control. The linear motion provided by the rack can be translated into rotary motion using appropriate drive mechanisms, allowing for seamless integration into robotic and automation equipment.

In conclusion, rack and pinion systems can be successfully integrated into robotic and automation equipment due to their precision, load capacity, compact design, fast operation, reliability, durability, and compatibility with drive systems. These features make rack and pinion systems a popular choice in a wide range of applications, including pick-and-place robots, CNC machines, packaging equipment, and many others that require accurate and efficient linear motion control.

plastic gear rack

In which industries are rack and pinion systems commonly used?

Rack and pinion systems find extensive use in various industries where precise linear motion is required. These mechanisms are valued for their efficiency, reliability, and ability to convert rotational motion into linear motion. Here’s a detailed explanation of the industries in which rack and pinion systems are commonly used:

  • Automotive Industry: Rack and pinion systems are widely employed in the automotive industry for steering systems. They are used in passenger cars, commercial vehicles, and other automotive applications to provide smooth and responsive steering control.
  • Machinery and Manufacturing: Rack and pinion systems are commonly found in machinery and manufacturing applications. They are utilized in CNC machines, industrial automation systems, packaging machinery, material handling equipment, and assembly line systems to enable precise linear motion for various processes.
  • Robotics and Automation: Rack and pinion systems play a crucial role in the robotics and automation industry. They are used in robotic arms, manipulators, joint mechanisms, and linear actuators to provide controlled linear motion for tasks such as lifting, extending, and positioning.
  • Construction and Infrastructure: Rack and pinion systems are utilized in the construction and infrastructure sectors. They are commonly found in construction machinery like cranes and lifts, enabling vertical movement and precise positioning of heavy loads.
  • Entertainment and Stage: Rack and pinion systems are widely used in the entertainment industry, particularly in stage and theater equipment. They are employed in moving platforms, scenery automation, and lifting mechanisms to facilitate controlled and smooth movement during performances.
  • Printing and Packaging: Rack and pinion systems are commonly utilized in the printing and packaging industry. They are found in digital printers, large-format plotters, and packaging machinery, providing the necessary linear motion for accurate printing and packaging processes.
  • Transportation and Logistics: Rack and pinion systems are employed in transportation and logistics applications. They are used in elevators, escalators, and material handling systems, enabling vertical movement, efficient transportation, and precise positioning of goods and people.
  • Medical and Healthcare: Rack and pinion systems find application in the medical and healthcare industry. They are used in medical devices, hospital equipment, and diagnostic machinery, providing controlled linear motion for tasks such as patient positioning and sample handling.
  • Agriculture and Farming: Rack and pinion systems are utilized in the agriculture and farming sector. They can be found in agricultural machinery like harvesters and sprayers, facilitating controlled linear motion for various farming processes.

These are just a few examples of industries where rack and pinion systems are commonly used. Their versatility, precision, and reliability make them suitable for a wide range of applications that require linear motion conversion.

China Professional Steering Rack and Pinion for 700p OEM 898118187 gear ratio calculatorChina Professional Steering Rack and Pinion for 700p OEM 898118187 gear ratio calculator
editor by CX 2024-04-16