step pulley for Spacecraft

Step Pulley for Spacecraft

step pulley

Why do we use stepped pulley?

  • Efficiency: A stepped pulley provides efficient transmission of power between the input and output shafts for a wide range of speeds. The pulley’s speed ratio is determined by the number of grooves on the pulley and the number of belts.
  • Flexibility: A stepped pulley allows for flexibility in changing the speed of the output shaft. The speed can be easily changed by moving the belt to different grooves on the pulley.
  • Cost-effective: The use of a stepped pulley is an economical way to achieve variable speed transmission. Instead of using expensive electronic controls, stepped pulleys can be used to change the speed of the output shaft.
  • No slippage: The stepped pulley has a positive drive, meaning there is no slippage between the input and output shafts.
  • No lubrication: The stepped pulley is self-lubricating, requiring no additional lubrication for operation.

step pulley

What is a stepped cone pulley used for?

  • Variable speed transmission: The stepped cone pulley is used in applications where variable speed transmission is required. The cone pulley can be adjusted to change the speed of the output shaft.
  • Lathe machines: The cone pulley is used in lathes for changing the speed of the spindle depending on the workpiece material, diameter, and required surface finish.
  • Milling machines: In milling machines, the cone pulley is used for adjusting the speed of the cutter. Different cutters require different speeds for efficient machining.
  • Drilling machines: The cone pulley is used in drilling machines to adjust the speed of the drill bit based on the material and diameter being drilled.
  • Woodworking machines: The cone pulley is used in woodworking machines, such as a lathe, to control the speed of the cutting tool.

step pulley

What are the three types of pulley?

  • Fixed pulley: A fixed pulley changes the direction of the applied force, but does not provide any mechanical advantage or change the speed ratio between input and output shafts.
  • Movable pulley: A movable pulley provides mechanical advantage, but does not change the speed ratio. The force required to lift the object is reduced by half.
  • Compound pulley: A compound pulley combines fixed and movable pulleys to provide both mechanical advantage and changing the speed ratio.

How to choose or customize the right step pulley?

  • Speed range: Determine the required speed range of the output shaft.
  • Power rating: Determine the power rating required for the application.
  • Belt type: Choose the right type of belt based on the speed range, power requirements, and environmental conditions.
  • Shaft diameter: Choose the pulley size based on the diameter of the input and output shafts.
  • Number of grooves: Determine the number of grooves required on the pulley based on the desired speed ratio.

step pulley

Why choose HZPT for your step pulley needs?

  • Quality products: Our step pulleys are made from high-quality materials to ensure long-lasting, reliable operation.
  • Customization: We offer customization options to ensure our step pulleys meet your specific requirements.
  • Competitive pricing: We offer competitive pricing without sacrificing quality.
  • Fast delivery: We pride ourselves on our ability to deliver products quickly and efficiently.
  • Quality service: We are committed to providing our customers with exceptional service and support.

At HZPT, we specialize in designing, developing, and manufacturing high-performance parts for spacecraft. We also procure and export automotive aftermarket parts to meet all of our customers’ needs. Our products are popular in the European, South American, and Australian markets and have earned the trust of many customers. We prioritize product quality and demonstrate a “customer-first service” policy. With a young, vibrant, and capable team, we believe we can provide professional services to meet any of your requirements. Fast delivery is one of our strengths. In China, we have a professional factory to develop new products and provide OEM services. In addition, we have a well-stocked warehouse and distribute goods in a timely manner to meet the needs of many customers. We will continually strive to improve our service and offer the highest quality products at competitive prices. Any inquiries or feedback are greatly appreciated, please feel free to contact us.


step pulley

As one of leading step pulley manufacturers, suppliers and exporters of products, We offer step pulley and many other products.

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