HTD Pulley for gas pumps

HTD Pulley for Gas Pumps

HTD Pulley for Gas Pumps

Understanding the Importance of HTD Pulleys in Gas Pumps

HTD pulleys, or High Torque Drive pulleys, play a crucial role in the operation of gas pumps. Their design and functionality ensure efficient and reliable performance in various industrial applications.

What is an HTD Pulley?

HTD pulley

An HTD pulley is a type of synchronous pulley that features a trapezoidal tooth profile. This unique design allows for high torque transmission and minimal slippage.

Trapezoidal Tooth Profile

The trapezoidal tooth profile of HTD pulleys ensures a positive grip on the belt, reducing the risk of slippage and increasing torque transmission efficiency.

High Torque Transmission

Due to their design, HTD pulleys can handle higher torque loads, making them suitable for heavy-duty applications, including gas pumps.

Minimal Slippage

The synchronized movement between the pulley and the belt ensures minimal slippage, enhancing the overall longevity and performance of the gas pumps.

What is the Minimum Pulley Size for HTD 5M?

HTD pulley

The minimum pulley size for HTD 5M is critical for ensuring optimal performance and longevity of the belt and pulley system.

Diameter Considerations

The minimum recommended diameter for HTD 5M pulleys is typically around 15 teeth, ensuring adequate belt wrap and tension maintenance.

Belt Compatibility

Choosing the correct minimum pulley size ensures compatibility with the HTD 5M belt, allowing for efficient torque transmission and minimizing wear and tear.

Load Distribution

Properly sized pulleys help distribute the load evenly across the belt, reducing stress on individual teeth and extending the life of both the belt and pulley.

What is the Difference Between GT and HTD Belts?

GT (Gates Tooth) and HTD belts are both synchronous belts, but they have distinct differences that impact their performance and suitability for various applications.

Tooth Profile

GT belts feature a curvilinear tooth profile, while HTD belts have a trapezoidal tooth profile. The curvilinear design of GT belts offers smoother engagement with pulleys, reducing noise and vibration.

Load Capacity

HTD belts are typically designed for higher torque applications, while GT belts provide better precision and are suited for applications where smooth operation is critical.

Application Suitability

HTD belts are ideal for heavy-duty industrial applications, such as gas pumps, whereas GT belts are often used in precision machinery and robotics.

How to Choose or Customize the Right HTD Pulley

Choosing or customizing the right HTD pulley involves several key considerations to ensure optimal performance and compatibility with the application.

HTD pulley


The diameter of the pulley affects the belt speed and torque transmission. It is essential to select a diameter that matches the application’s requirements.

Number of Teeth

The number of teeth on the pulley impacts the belt¡¯s engagement and load distribution. Ensure the pulley has an appropriate number of teeth for the belt size and application.


HTD pulleys can be made from various materials, including aluminum, steel, and plastic. The material choice affects the pulley’s durability and suitability for different environments.

Bore Size

The bore size of the pulley must match the shaft size of the gas pump. Accurate measurements are crucial to ensure a secure fit and efficient power transmission.

Customization Options

For specialized applications, custom HTD pulleys can be designed with specific dimensions, materials, and features to meet unique requirements.

HZPT: Your Trusted Partner for High-Performance HTD Pulleys

HZPT specializes in designing, developing, and manufacturing high-performance HTD pulleys, offering a comprehensive solution to meet all customer needs. Our products are renowned in the European, South American, and Australian markets, gaining the trust of numerous customers. We prioritize product quality and adhere to a “customer-first service” policy. With a young, dynamic, and capable team, we are confident in providing professional services to meet any requirements. Quick delivery is one of our key advantages.

In China, we have a professional factory dedicated to developing new products and providing OEM services. Additionally, we maintain a well-stocked warehouse to promptly distribute goods, meeting the demands of many customers. We continuously strive to improve our services and offer the highest quality products at competitive prices. Any inquiries or feedback are greatly appreciated, so please feel free to contact us.

Product and Company Advantages

High-Quality Products

Our HTD pulleys are manufactured to the highest standards, ensuring durability and reliable performance in demanding applications.

Customer-Centric Service

We prioritize our customers’ needs and offer personalized services to ensure complete satisfaction with our products and support.

Competitive Pricing

We provide top-quality products at competitive prices, making us a cost-effective choice for your HTD pulley needs.

Professional Team

Our team consists of experienced professionals who are dedicated to delivering exceptional service and support to our customers.

Fast Delivery

With a well-stocked warehouse and efficient logistics, we ensure quick delivery of products to meet your urgent requirements.