stock drive pulley

Introduction to Drive Pulley

Design and Working Principle of Drive Pulley

  • Drive pulleys are designed to transmit power from the motor to the conveyor belt.
  • They are usually cylindrical in shape with a central shaft for mounting.
  • The working principle involves friction between the belt and the pulley surface to transfer motion.
  • Drive pulleys are essential components in belt conveyor systems for material handling.
  • They come in various sizes and types to suit different applications.

Types and Materials of Drive Pulley


  • Flat drive pulleys
  • Crowned drive pulleys
  • LAG drive pulleys
  • Spiral drive pulleys
  • Wing drive pulleys


  • Steel drive pulleys
  • Stainless steel drive pulleys
  • Aluminum drive pulleys
  • Cast iron drive pulleys
  • Plastic drive pulleys

What is the function of the driving pulley?

  • Transmit power from the motor to the conveyor belt
  • Create friction between the belt and the pulley surface
  • Control the speed and direction of the belt
  • Support and guide the belt along the conveyor system
  • Maintain tension in the belt to prevent slippage
  • Ensure smooth and efficient material handling operations

Advantages of Drive Pulley

High efficiency

  • Efficient power transmission

drive pulley

Durable construction

  • Long-lasting materials

Low maintenance

drive pulley

  • Minimal upkeep required

Wide range of options

  • Various types and materials available

Cost-effective solution

  • Provides value for money

Process of Drive Pulley

  • Mold: Design and create the mold for the drive pulley
  • Casting: Use the mold to cast the drive pulley in the desired material
  • Raw materials: Select high-quality materials for the drive pulley construction
  • Production: Manufacture the drive pulley according to specifications
  • Testing: Perform quality checks and testing on the finished drive pulley
  • Antirust treatment: Apply protective coating to prevent corrosion
  • Separate inspection: Inspect each drive pulley individually for quality control
  • Marking: Label the drive pulley with relevant information

spa pulley

What is the difference between a drive pulley and a head pulley?

  • Drive pulley is used to transmit power, while head pulley is used to change the direction of the belt
  • Drive pulley is connected to the motor, while head pulley is located at the discharge end of the conveyor
  • Drive pulley is usually larger in diameter compared to head pulley
  • Drive pulley is directly involved in power transmission, while head pulley is more for belt guidance
  • Drive pulley is located at the beginning of the conveyor system, while head pulley is at the end
  • Drive pulley has a smooth surface for better friction, while head pulley may have lagging for better grip
  • Drive pulley is more critical for overall system performance, while head pulley is mainly for belt tracking

About HZPT

Founded in 2006, HZPT is a leading manufacturer of precision transmission components based in Hangzhou. We specialize in producing various components and offer customized solutions to meet your needs. Our products are known for their quality, competitive prices, and efficient service. With a strong presence in Europe and America, we are dedicated to providing the best products and services to our customers.

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