China supplier Aluminium and Belt Type T2.5 T5 Mxl XL 3m 5m 8m 14m Htd Timing Pulleys At3 At5 pulley band

Product Description

Product Description

Product Type

XL, H, HTD8M,5M,3M, AT3, AT5 standard gear, or according customer drawing to make.


Carbon Steel, Brass, Aluminium, Stainless steel, Plastic, POM, Delrin, Titanium Alloy etc.

Process method

CNC Turning, hobbing gear

Surface finish:

Chrome plating, Anodization, Powder coating, blackening, Sand blasting, Brushing & ploshing,Electrophoresis etc.

OEM & ODM Service


Design Software

PRO/E, Auto CAD, Solid Works 

Trade Terms:


Payment Terms:

T/T, L/C, 


 Foam, Carton, Standard Wooden boxes


8,000~1,5000 pcs per month


20-30 days after receiving PO


Automotive Parts,hydraulics, compressors,Industrial equipments, transmission parts, etc.

Our services:

CNC Machining, Milling, Stamping, Sheet metal fabricating, and Die-Casting

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Manufacture process

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
no matter where they come from.

Certification: CE, ISO
Pulley Sizes: Type C
Manufacturing Process: Cutting Tooth
Material: Aluminum Alloy
Surface Treatment: Oxygenation
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
US$ 2/Piece
1 Piece(Min.Order)

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Customized Request

htd pulley

How do HTD pulleys contribute to the functioning of medical and laboratory equipment?

HTD pulleys play a significant role in the functioning of medical and laboratory equipment, enabling precise and reliable movement of components and facilitating essential processes. Here’s a detailed explanation of how HTD pulleys contribute to the functioning of medical and laboratory equipment:

1. Sample Handling and Transport:

In medical and laboratory equipment, such as centrifuges and automated sample handling systems, HTD pulleys are used to drive the movement of sample holders, racks, or trays. The pulleys, in conjunction with belts or timing systems, facilitate the precise and controlled transport of samples within the equipment. This allows for accurate positioning, sorting, and delivery of samples, ensuring efficient workflows and reliable analysis or testing.

2. Fluid Handling and Pumping:

HTD pulleys are utilized in medical and laboratory equipment that involves fluid handling and pumping, such as liquid chromatography systems or diagnostic instruments. The pulleys, combined with belts or timing systems, drive the rotation of pumps, valves, or syringe drives, enabling the controlled flow of fluids. This precise fluid handling is crucial for accurate dosing, mixing, or analysis, ensuring reliable results and maintaining the integrity of experiments or medical procedures.

3. Motion Control in Robotic Systems:

In robotic systems used in medical and laboratory applications, HTD pulleys are employed to control the movement of robotic arms, grippers, or other robotic components. The pulleys, along with belts or timing systems, drive the motion of these components, enabling precise positioning, sample handling, or instrument manipulation. This contributes to the automation and efficiency of various processes, such as sample preparation, liquid handling, or high-throughput screening.

4. Imaging and Scanning Mechanisms:

HTD pulleys are used in medical and laboratory equipment that involves imaging or scanning mechanisms, such as medical imaging devices or microscopy systems. The pulleys, in combination with belts or timing systems, drive the movement of scanning stages or sample holders, allowing for precise positioning and scanning of samples. This ensures accurate and high-resolution imaging or scanning, enabling detailed analysis, diagnosis, or research observations.

5. Instrument Calibration and Adjustment:

In medical and laboratory equipment that requires calibration or adjustment, HTD pulleys are utilized to drive the movement of calibration mechanisms or adjustment components. The pulleys, along with belts or timing systems, enable precise control over the positioning and fine-tuning of instruments or sensors. This ensures optimal accuracy, calibration, or alignment of the equipment, enhancing the reliability and quality of experimental or diagnostic results.

6. Variable Speed Control:

HTD pulleys are frequently employed to achieve variable speed control in medical and laboratory equipment. By adjusting the diameter or configuration of the pulleys and selecting the appropriate belts, the rotational speed of various components, such as sample transport systems or instrument drives, can be easily controlled. This flexibility in speed control allows for customization to specific experimental requirements, ensuring optimal performance and reproducibility.

7. Customization and System Integration:

HTD pulleys offer flexibility for customization and system integration in medical and laboratory equipment. They are available in various sizes, tooth profiles, and materials, allowing for the design and optimization of pulley systems to meet specific requirements. Pulleys can be easily integrated into existing equipment or incorporated into new system designs, providing compatibility and versatility. This facilitates the development of tailored solutions for medical and laboratory applications, optimizing performance and functionality.

In summary, HTD pulleys play a crucial role in the functioning of medical and laboratory equipment. They contribute to sample handling and transport, fluid handling and pumping, motion control in robotic systems, imaging and scanning mechanisms, instrument calibration and adjustment, variable speed control, as well as customization and system integration. By enabling precise motion control, reliable power transmission, and flexibility in system design, HTD pulleys enhance the efficiency, accuracy, and automation of processes in medical and laboratory settings.

htd pulley

How are HTD pulleys utilized in robotics and automation applications?

HTD pulleys play a significant role in robotics and automation applications. They are utilized in various ways to enable precise motion control, power transmission, and synchronization within these systems. Here’s a detailed explanation of how HTD pulleys are utilized in robotics and automation:

1. Robot Arm Actuation:

In robotics, HTD pulleys are commonly used for actuating robot arms. They are integrated into the joint mechanisms of the robot arm to transmit rotational motion from the motor to the arm segments. HTD pulleys are mounted on the motor shaft and connected to the joint shafts using HTD belts. This arrangement allows for accurate and synchronized movement of the robot arm, enabling precise positioning and control for various tasks in automation applications.

2. Conveyor Systems:

Conveyor systems are widely used in automation applications for material handling and assembly processes. HTD pulleys are utilized in these systems as drive pulleys to provide the driving force for the conveyor belts. The pulleys are mounted on the drive shaft and engage with the teeth on the HTD belts, causing the belts to move. HTD pulleys ensure efficient power transmission, synchronization, and accurate tracking of the conveyor belts, enabling the smooth and reliable transportation of materials or products in automated production lines.

3. Linear Motion Systems:

HTD pulleys are employed in linear motion systems within robotics and automation. They are used in conjunction with HTD belts and linear guides to convert rotary motion into linear motion. The pulleys are mounted on the motor shaft, and the HTD belt is routed around the pulley and connected to a carriage or load. As the pulley rotates, it drives the belt, causing the carriage to move along the linear guide. This enables precise and controlled linear motion in applications such as pick-and-place operations, CNC machines, and 3D printers.

4. Robotic Grippers and End Effectors:

HTD pulleys are integrated into robotic grippers and end effectors for efficient and precise gripping and manipulation tasks. In such applications, pulleys are often used in combination with cables or belts to transmit motion to the gripper fingers or end effector components. By incorporating HTD pulleys, the gripping or manipulation actions can be synchronized and accurately controlled, allowing robots to handle objects with precision and reliability in automation applications.

5. Robotic Positioning and Path Planning:

HTD pulleys are utilized in robotic positioning and path planning systems. By integrating pulleys into the robot’s joints or drive mechanisms, precise motion control and synchronization can be achieved. This enables robots to follow predefined paths accurately, perform complex trajectories, and achieve precise positioning and orientation. HTD pulleys contribute to the overall accuracy and repeatability of robotic movements, ensuring reliable performance in automation applications.

6. Collaborative Robots (Cobots):

In the realm of collaborative robots (cobots), HTD pulleys are commonly used to facilitate safe and precise human-robot interaction. Cobots are designed to work alongside humans, and HTD pulleys contribute to their safe operation. By incorporating pulleys into the cobot’s joint mechanisms, power transmission can be achieved with reduced backlash and improved control. This allows for smooth and precise movements, enhancing the safety and collaboration between humans and robots in various automation scenarios.

In summary, HTD pulleys find extensive utilization in robotics and automation applications. They enable precise motion control, power transmission, and synchronization in robot arm actuation, conveyor systems, linear motion systems, robotic grippers and end effectors, robotic positioning and path planning, and collaborative robot applications. By incorporating HTD pulleys into these systems, robots and automated machinery can perform tasks with accuracy, efficiency, and reliability, contributing to increased productivity and improved automation processes.

htd pulley

How do HTD pulleys contribute to efficient power transmission?

HTD pulleys, which stand for “High Torque Drive” pulleys, play a significant role in ensuring efficient power transmission in various mechanical systems. Here’s a detailed explanation of how HTD pulleys contribute to efficient power transmission:

1. Tooth Profile and Tooth Engagement:

HTD pulleys have a specific tooth profile that matches the shape of HTD belts. The trapezoidal tooth profile allows for a larger contact area between the pulley and the belt compared to other pulley types. This increased contact area improves the power transfer efficiency by reducing the concentration of forces on individual teeth. The efficient tooth engagement minimizes slippage and ensures a reliable transfer of power from the pulley to the belt.

2. Precise Timing and Synchronization:

HTD pulleys and belts are designed to provide accurate timing and synchronization between the driving and driven components. The teeth of the pulley and belt interlock precisely, ensuring that the rotational motion is transferred with minimal timing errors. This precise timing is crucial in applications where multiple components need to work together, such as in robotics, automation, and CNC machines. By maintaining accurate timing and synchronization, HTD pulleys contribute to efficient power transmission without the loss of energy due to timing inconsistencies.

3. Reduced Backlash:

Backlash refers to the slight movement or play that can occur between the teeth of a pulley and the corresponding belt. HTD pulleys are designed to minimize backlash, which helps in maintaining accurate motion control. By reducing backlash, HTD pulleys prevent energy loss and ensure precise power transmission. This is particularly important in applications where precise positioning or synchronization is required, such as in CNC machines or robotic systems.

4. Load Distribution:

HTD pulleys distribute the transmitted load evenly across the teeth of the pulley and belt. The trapezoidal tooth profile and the design of HTD belts allow for a larger contact area between the teeth, resulting in better load distribution. This even load distribution helps prevent tooth wear, reduces the risk of tooth damage, and improves the overall efficiency of power transmission. It ensures that the power is evenly distributed across the pulley, minimizing any concentration of stress or load on individual teeth.

5. Material and Construction:

HTD pulleys are available in various materials, including aluminum, steel, or plastic. The material choice depends on factors such as the application requirements and environmental conditions. The selection of appropriate materials contributes to efficient power transmission by ensuring the pulleys’ durability, strength, and resistance to wear and fatigue. The use of high-quality materials also reduces friction and heat generation, further enhancing the efficiency of power transmission.

6. Belt Retention and Stability:

HTD pulleys often feature flanges on either side of the toothed section. These flanges help keep the HTD belt properly aligned and prevent it from slipping off the pulley during operation. The flanges provide lateral guidance and improve the overall stability of the belt. By ensuring secure belt retention, HTD pulleys minimize the risk of power loss due to belt misalignment or disengagement, contributing to efficient power transmission.

In summary, HTD pulleys contribute to efficient power transmission through their specific tooth profile, precise timing and synchronization, reduced backlash, even load distribution, choice of quality materials, and belt retention features. These design elements and characteristics minimize energy losses, improve power transfer efficiency, enhance system performance, and ensure reliable operation in various mechanical systems and applications.

China supplier Aluminium and Belt Type T2.5 T5 Mxl XL 3m 5m 8m 14m Htd Timing Pulleys At3 At5   pulley band	China supplier Aluminium and Belt Type T2.5 T5 Mxl XL 3m 5m 8m 14m Htd Timing Pulleys At3 At5   pulley band
editor by CX