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Synchronous belt




The main models of synchronous belt and synchronous pulley are trapezoidal teeth-MXL, XL, L, H, XH, XXH, T2.5, T5, T10, T20; High torque arc teeth -3M, 5M, 8M, 14M, 20M, S2M, S3M, S4.5M, S5M, S8M, S14M, etc.

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The timing belt is made of three main materials: neoprene, glass fiber thread and elastic nylon cloth. It is a special rubber transmission belt used for various mechanical transmissions. It is the use of gear and gear with the anastomosis of transmission, and thus both gear transmission, chain transmission and belt transmission of the three integrated characteristics.
The use of rubber synchronous belt drive has the following advantages:
Ensure synchronous transmission without slip between transmission wheels
The transmission speed ratio can reach 10, and the transmission speed can reach 40 M/S
The transmission power can be from a few watts to the upper kilowatt
The transmission structure is simple and light, and does not require lubrication
No need for large initial tension, small shaft load
Low running noise
Simple maintenance, easy replacement, etc.

To refer to the detailed dimensions of the timing belt product model

Model Pitch (mm) Tooth height (mm) Belt thickness (mm) Angle β ° View
MXL 2.032 0.51 1.14 40 Detailed Specifications
XL 5.080 1.27 2.30 50 Detailed Specifications
L 9.525 1.91 3.60 40 Detailed Specifications
H 12.70 2.29 4.30 40 Detailed Specifications
XH 22.225 6.35 11.20 40 Detailed Specifications
XXH 31.750 9.53 15.70 40 Detailed Specifications
T2.5 2.5 0.7 1.30 40 Detailed Specifications
T5 5 1.20 2.20 40 Detailed Specifications
T10 10 2.50 4.50 40 Detailed Specifications
T20 20 5.00 8.00 40 Detailed Specifications
AT5 5 1.20 2.70 50 Detailed Specifications
AT10 10 2.50 5.00 50 Detailed Specifications
AT20 20 5.00 8.00 50 Detailed Specifications


Arc tooth industrial synchronous belt




To refer to the detailed dimensions of the timing belt product model

Tooth type code Model Pitch (mm) Tooth height (mm) Belt thickness (mm) View Details
HTD 2M 2 0.75 1.36 Detailed Specifications
3M 3 1.17 2.4 Detailed Specifications
5M 5 2.06 3.8 Detailed Specifications
8M 8 3.36 6.00 Detailed Specifications
14M 14 6.02 10.00 Detailed Specifications
20M 20 8.4 13.20 Detailed Specifications
STPD/STS S2M 2 0.76 1.36 Detailed Specifications
S3M 3 1.14 2.20  Detailed Specifications
S4.5M 4.5 1.71 2.81 Detailed Specifications
S5M 5 1.91 3.4 Detailed Specifications
S8M 8 3.05 5.3 Detailed Specifications
S14M 14 5.3 10.2 Detailed Specifications
Rpp/hppd 2M 2 0.76 1.36 Detailed Specifications
3M 3 1.15 1.9 Detailed Specifications
5M 5 1.95 3.5 Detailed Specifications
8M 8 3.2 5.5 Detailed Specifications
14M 14 6.00 10 Detailed Specifications



industrial synchronous belt use of raw materials:
Using imported high-quality synthetic neoprene as the main raw material, with a variety of different uses of accessories; skeleton material for imported high-quality glass fiber rope; toothed surface with nylon 66 high elastic cloth to do protection. It has the characteristics of good dynamic flexibility, good anti-cracking performance, excellent ozone performance, aging resistance, heat resistance, oil resistance, wear resistance, etc.
Industrial synchronous belt characteristics:
Synchronous belt drive is a new type of transmission that uses belt teeth to mesh with pulley teeth to transmit power. It has accurate synchronous transmission function, does not require lubrication, no slip, no pollution, and less noise; the transmission efficiency reaches 0.98, the speed ratio range can reach 1:10, the allowable line speed can reach 50 m/s, and the transmission rate is from several hundred watts To hundreds of kilowatts, suitable for multi-axis transmission.
Neoprene rubber synchronous belt is widely used in textile, automobile, chemical fiber, cigarette, papermaking, printing, chemical machinery and equipment; in recent years, the demand for mining metallurgy, iron and steel machinery and medical equipment is increasing.
The pitch and tooth profile of the double-sided toothed synchronous belt are the same as those of the single-sided toothed synchronous belt. Such as according to the arrangement of teeth can be divided
DA type (with teeth arranged symmetrically, see Figure a;DB type (with teeth arranged in staggered positions, see Figure B)
Under the identical transmission system, the T-type timing belt can improve the efficiency of the engine and enable the engine to run smoothly and quietly;

Matters needing attention when using industrial synchronous belt:
When purchasing, pay attention to the neat surface of the product, the belt is not distorted, and the belt is full of teeth.
Timing belt products shall be strictly prohibited twists and turns, so as not to damage the skeleton material and affect the strength of the belt.
It is strictly prohibited to scratch the belt for synchronous belt products to avoid early damage to the belt.
Timing belt products to avoid contact with chemicals (especially strong oxidizing acid, such as concentrated sulfuric acid, etc.).
Timing belt products to avoid long-term contact with oil, water.
When replacing the synchronous belt, the tension of the belt must be reduced to a minimum before it can be taken out. It is strictly forbidden to use non-professional tools to pry the synchronous belt under high tension.

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