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PINION SHAFT Manufacturers Suppliers in India

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PINION SHAFT

  • A pinion shaft is a single mechanical component that combines a pinion gear and a shaft. It is essentially a cylindrical rod with gear teeth or splines cut into its surface. This design allows it to transmit rotational motion and torque to a larger gear or "rack" in a gear assembly.

Key characteristics

  1. Integral construction: Instead of a separate gear and shaft, the pinion shaft is a single, integrated part, which allows it to handle higher torque without breaking.
  2. Motion transfer: When rotational force is applied, the pinion shaft's teeth mesh with the larger gear's teeth, transferring power and causing it to turn.
  3. High precision: Pinion shafts are manufactured with tight tolerances to ensure the teeth mesh smoothly, which minimizes friction, wear, and noise.
  4. Durability: Made from high-strength steel or alloys, they are designed to withstand high loads, pressures, and rotational forces. 


     



Common applications

  1. Automotive steering: In a rack-and-pinion steering system, the pinion shaft is connected to the steering wheel. As the driver turns the wheel, the pinion gear rotates and moves a straight gear rack, which turns the car's wheels.
  2. Automotive differentials: Inside a vehicle's differential, the pinion shaft receives power from the driveshaft and transmits it to the larger ring gear, which then drives the axles.
  3. Gear operators: In various mechanical systems, a pinion shaft acts as an external input shaft that drives the internal reduction gearing.
  4. Industrial machinery: Pinion shafts are critical components in many industrial machines, such as pumps, compressors, and transmissions, for controlling speed and torque. 


     


 

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