HTD Pulley for grocery conveyors


HTD Pulley for Grocery Conveyors

HTD Pulley for Grocery Conveyors

Understanding HTD Pulleys

HTD (High Torque Drive) pulleys are an integral component in grocery conveyor systems. These pulleys facilitate smooth, high-torque transmission, ensuring efficient and reliable operation. They are designed with a specific tooth profile to enhance the grip and engagement with HTD belts.

HTD pulley

What is an HTD Pulley?

HTD Pulleys are meticulously engineered to facilitate precise mechanical movements in conveyor systems. Below are the key aspects:

Tooth Profile

The tooth profile of an HTD pulley is curvilinear, which helps in distributing loads evenly across the belt teeth, reducing wear and tear.

Material Composition

HTD pulleys are generally made from high-strength materials like aluminum or steel to withstand the mechanical stress and provide longevity.

Load Capacity

These pulleys can handle high torque loads, making them ideal for applications that need robust and reliable performance.

Precision Engineering

HTD pulleys are designed with high precision to ensure they match perfectly with the corresponding HTD belts, reducing slippage and enhancing efficiency.


They can be customized to fit specific conveyor requirements, offering flexibility in terms of size, pitch, and tooth count.

HTD pulley

What is the Minimum Pulley Size for HTD 5M?

The minimum pulley size for an HTD 5M belt is crucial for effective operation:

Pitch Diameter

The pitch diameter for HTD 5M pulleys should be no smaller than 15 teeth to maintain efficient transmission and minimize belt wear.

Center Distance

The center distance between pulleys should be optimized to ensure proper belt tension and avoid slippage or excessive strain.

Material Choice

Choosing the right material for the pulley, considering both strength and weight, is essential for durable operation.

Load Specifications

Understanding the load requirements helps in determining the minimum size that can handle the torque without deformation.

Application Conditions

The environmental conditions such as temperature and humidity may influence the minimum pulley size to ensure reliable performance.

HTD pulley

What is the Difference Between GT and HTD Belts?

Understanding the differences between GT (Gates Tooth) and HTD belts is essential for selecting the right belt for your application:

Tooth Profile

GT belts have a modified curvilinear tooth profile, whereas HTD belts have a standard curvilinear profile. This makes GT belts less prone to backlash.

Load Distribution

GT belts distribute loads more evenly across the tooth, reducing wear and increasing the lifespan of both the belt and pulley.


GT belts are often made from advanced materials that provide higher resistance to abrasion and chemicals compared to standard HTD belts.

Noise Level

GT belts generally operate more quietly due to their refined tooth profile and material composition.


GT belts offer better energy efficiency by reducing friction and heat generation during operation.

How to Choose or Customize the Right HTD Pulley

Selecting or customizing the right HTD pulley involves several key considerations:

Determine Load Requirements

Understanding the torque and load requirements is essential to choose a pulley that can handle the operational stress without failure.

Material Selection

Choosing the right material, such as aluminum or steel, based on the application’s environmental conditions and load factors is crucial.

Size and Pitch

Ensuring the pulley size and pitch match the belt specifications is vital for efficient and smooth operation.

Customization Options

Many suppliers offer customization options to meet specific requirements, such as different tooth counts, bore sizes, and hub configurations.

Supplier Expertise

Partnering with a supplier with extensive experience in HTD pulley manufacturing can provide valuable insights and high-quality products.

HTD pulley

Why Choose HZPT for HTD Pulleys?

HZPT specializes in designing, developing, and manufacturing high-performance parts, including HTD pulleys. Our products are popular in Europe, South America, and Australia, earning the trust of many customers. Here are five reasons to choose HZPT:

High-Quality Products

We prioritize product quality, ensuring each HTD pulley meets stringent standards for durability and performance.

Customer-First Policy

Our customer-centric approach ensures that we address all customer inquiries and requirements with utmost importance.

Experienced Team

Our young, vibrant, and capable team is dedicated to providing professional service, ensuring customer satisfaction.

Fast Delivery

One of our key advantages is our ability to deliver products quickly, meeting the urgent needs of our customers.

OEM Services

We have a specialized factory in China to develop new products and offer OEM services, catering to custom requirements efficiently.

We continuously strive to improve our services and offer the best products at competitive prices. Any inquiries or feedback are highly appreciated. Please feel free to contact us.