jockey pulley drive

Introduction to Drive Pulley

Design and Working Principle of Drive Pulley

The drive pulley is a key component in a machinery system that is responsible for transmitting power from a motor to a conveyor belt. It is designed with a cylindrical shape and a central bore to fit onto a shaft. The working principle of the drive pulley involves the motor rotating the pulley, which then moves the conveyor belt to transport materials.

Types and Materials of Drive Pulley


  • Flat Drive Pulley
  • Crowned Drive Pulley
  • Lagged Drive Pulley
  • Spiral Wing Drive Pulley
  • Wing Drive Pulley


  • Steel
  • Aluminum
  • Rubber
  • Plastic
  • Ceramic

drive pulley

What is the function of the driving pulley?

The driving pulley serves several functions in a machinery system:

1. Power Transmission

It transmits power from the motor to the conveyor belt.

2. Material Transportation

It moves the conveyor belt to transport materials effectively.

3. Speed Control

It helps control the speed of the conveyor belt for efficient operations.

4. Tension Adjustment

It helps adjust the tension of the conveyor belt for optimal performance.

5. Direction Change

It facilitates the change in direction of the conveyor belt when needed.

Advantages of Drive Pulley

1. High Efficiency

The drive pulley ensures high efficiency in power transmission.

2. Durability

It is made of durable materials to withstand heavy loads and continuous operation.

3. Precision Engineering

The drive pulley is precision-engineered for smooth and reliable performance.

4. Low Maintenance

It requires minimal maintenance, reducing downtime and operational costs.

5. Versatility

It can be customized to fit various machinery systems and applications.

Process of Drive Pulley

spa pulley

The production process of the drive pulley involves several steps:

1. Mold Creation

A mold is created based on the design specifications of the drive pulley.

2. Casting

The molten material is poured into the mold to form the drive pulley shape.

3. Raw Materials

High-quality raw materials are used to ensure the durability and performance of the drive pulley.

4. Production

The drive pulley is manufactured with precision and attention to detail.

drive pulley

5. Testing

Each drive pulley undergoes rigorous testing to ensure quality and performance standards are met.

6. Antirust Treatment

The drive pulley is treated with anti-rust coatings for longevity.

7. Seperate Inspection

Each drive pulley is inspected individually to ensure quality control.

8. Marking

Each drive pulley is marked with specifications for easy identification.

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

There are several key differences between a drive pulley and a head pulley:

1. Function

The drive pulley transmits power, while the head pulley redirects the conveyor belt.

2. Location

The drive pulley is located at the motor end, while the head pulley is at the opposite end of the conveyor.

3. Size

The drive pulley is typically larger in size compared to the head pulley.

4. Design

The drive pulley is designed for power transmission, while the head pulley is designed for belt tracking.

5. Material

The drive pulley is often made of steel or aluminum, while the head pulley may have a rubber-coated surface.

6. Maintenance

The drive pulley requires regular maintenance for power efficiency, while the head pulley needs maintenance for belt alignment.

7. Operation

The drive pulley operates continuously to transmit power, while the head pulley operates intermittently to redirect the belt.

About HZPT

V Pulley

HZPT was established in 2006 and is a leading manufacturer of precision and high-speed transmission components based in Hangzhou. We specialize in producing various engineered parts and offer customized solutions to meet your needs. Our overseas sales team ensures efficient communication and service. With a focus on quality and competitive pricing, HZPT has gained a reputation for excellence in the European and American markets. Choose HZPT for top-notch products, outstanding service, and competitive prices.

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