HTD 5M Rubber Timing Belt

HTD 5M Rubber Timing Belt

The HTD 5M Rubber Timing Belt is a high-performance, rounded-tooth timing belt designed for high-torque applications. HTD stands for "High Torque Drive," and 5M indicates a 5mm tooth pitch. Compared to traditional trapezoidal-tooth timing belts, its rounded tooth design provides a larger contact area and better load distribution, significantly improving transmission capacity and service life.
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Description

The HTD 5M Rubber Timing Belt is a high-performance, rounded-tooth timing belt designed for high-torque applications. HTD stands for "High Torque Drive," and 5M indicates a 5mm tooth pitch. Compared to traditional trapezoidal-tooth timing belts, its rounded tooth design provides a larger contact area and better load distribution, significantly improving transmission capacity and service life. These timing belts offer excellent flexibility and resistance to corrosion from chemicals such as greases and lubricants. We can customize any size to meet your needs, providing fast delivery times and top-quality products.

 

Materials and Structure

 

1. Main Material: High-quality neoprene rubber (CR), offering excellent abrasion resistance and aging resistance.

2. Reinforcing Layer: Built-in fiberglass cords provide high tensile strength and good flexibility.

3. Tooth Surface Treatment: The tooth surface is covered with abrasion-resistant nylon fabric for further enhanced durability.

4. Color: Standard black

 

Products Specification

 

Model

Thickness 

(mm)

Material

Color

Hardness

Structure

Minimum pulley diameter

(mm)

1%fixed elongation

(N)

Tensile strength (N/mm)

Temperature

(℃)

11P1/WD

1

PVC

Green

White

Dark green

Blue

Black

Gray

75

1ply1fabric

20

4

50

-10-+80

21P1.5/WD

1.5

PVC

75

2ply2fabric

40

5

80

-10-+80

21P2/WD

2

PVC

75

2ply2fabric

40

8

120

-10-+80

21P3/WD

3

PVC

75

2ply2fabric

60

8

100

-10-+80

31P4/WD

4

PVC

75

3ply3fabric

80

12

150

-10-+80

31P5/WD

5

PVC

75

3ply3fabric

100

12

150

-10-+80

41P6/WD

6

PVC

75

4ply4fabric

150

15

180

-10-+80

51P8/WD

8

PVC

75

5ply5fabric

220

20

230

-10-+80

3
4
6(1)

 

Performance Advantages

 

1. High Torque Transmission: The rounded tooth profile reduces stress concentration and enhances load-bearing capacity, making it more suitable for high-load applications than trapezoidal tooth designs.

2. Low-Noise Operation: Optimized tooth meshing effectively reduces operating noise, making it suitable for noise-sensitive environments.

3. Maintenance-Free Transmission: No lubrication required, reducing maintenance costs and downtime.

4. Vibration-Resistant Design: Precise meshing reduces vibration and ensures smooth operation.

5. Environmental Resistance: Ozone-resistant and moisture-resistant, suitable for tropical and humid climates.

6. Long Service Life: Excellent wear resistance and load distribution design extend belt life.

 

Applications

 

1. Industrial machinery: CNC machine tools, printing presses, packaging equipment.
2. Automotive: timing systems, camshaft drives, conveyor belt synchronization.
3. Robotics: precision motion control in robotic arms or automation systems.
4. Medical equipment: imaging equipment, laboratory automation.
5. Agriculture: harvesters, seeders, and other heavy equipment.

 

Selection Guide

 

When selecting an HTD 5M synchronous belt, consider the following factors:

1. Design Power: Determine based on the drive motor power and operating conditions (load, starting frequency, etc.).

2. Speed ​​Ratio: Determine the tooth ratio between the driving and driven pulleys.

3. Center Distance: Preliminarily estimate the installation distance between the two pulleys.

4. Bandwidth Selection: Select a suitable bandwidth (W series) based on the calculated effective tension or power chart.

5. Belt Length and Tooth Count: Calculate the required pitch line length based on the center distance and pulley tooth count, and select the closest standard tooth count.

6. Environmental Factors: Consider the presence of oil, dust, humidity, or extreme temperatures. If necessary, select a synchronous belt made of special materials (such as a polyurethane belt body).

Recommendation: Use the supplier's selection manual or online selection software for calculations to ensure reliable system operation.

 

Installation and Usage Precautions

 

1. Tension: Proper tension is crucial. 1. Excessive tightness will cause premature bearing damage and excessive belt wear; excessive looseness will cause tooth skipping and noise. It is recommended to use a tension meter for measurement.

2. Pulley Alignment: During installation, ensure that the axes of the two pulleys are parallel and their end faces are aligned; otherwise, uneven belt tooth wear and belt misalignment will occur.

3. Pry Installation Prohibited: Do not use screwdrivers or other tools to pry into the pulleys during installation forcibly. Install by adjusting the center distance or using a tensioner.

4. Storage: Avoid direct sunlight, high temperatures, and humid environments. Avoid exposure to chemicals and ozone sources. Store flat or hanging; avoid folding and compression.

 

 

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