Description
It may solve the problems such as low transmission efficiency and lubrication oil required under the status of high speed when suing the chain,distance limit between the drive part and the slave drive part when using the gear.
Glass fiber as tensile member.no elongation of rubber belt.
Excellent heat-resistance,oil-proof,and wearing resistance
Higher transmission efficiency can be guaranteed under the condition of large change of operation speed and temperature.
It’s performance can be exerted stably and safely during the process of high-speed rotation.
Structure of sewing machine timing belts
| No. | Name | Function | Material |
| 1 | Top Rubber | Protect the lining tensile member | CR HNBR |
| 2 | Tensile Member | Core material to pass the dynamic force | Glass Fiber |
| 3 | Teeth Rubber | Protect the tensile member and maintain the shape of the rubber | CR HNBR |
| 4 | Teeth Fabric | Maintain the shape of the adhesive | Elastic Fabric |
Type industrial Synchronous Belt
| Type | Pith(mm) | Tooth Height(mm) | Belt Thickness(mm) | Angle(°) |
| MXL | 2.032 | 0.51 | 1.14 | 40 |
| XXL | 3.175 | 0.76 | 1.52 | 50 |
| XL | 5.08 | 1.27 | 2.3 | 50 |
| L | 9.525 | 1.91 | 3.6 | 40 |
| H | 12.7 | 2.29 | 4.3 | 40 |
| XH | 22.225 | 6.35 | 11.2 | 40 |
| XXH | 31.75 | 9.35 | 15.7 | 40 |
| T2.5 | 2.5 | 0.7 | 1.3 | 40 |
| T5 | 5 | 1.2 | 2.2 | 40 |
| T10 | 10 | 2.5 | 4.5 | 40 |
| T20 | 20 | 5 | 8 | 40 |
| AT5 | 5 | 1.2 | 2.7 | 50 |
| AT10 | 10 | 2.5 | 5 | 50 |
| AT20 | 20 | 5 | 8 | 50 |
Arc tooth industrial Synchronous Belt
|
Type |
Pith(mm) | Tooth Height(mm) | Belt Thickness(mm) | Angle(°) |
| THD | 3M | 3 | 1.17 | 2.4 |
| 5M | 5 | 2.06 | 3.8 | |
| 8M | 8 | 3.36 | 6 | |
| 14M | 14 | 6.02 | 10 | |
| 20M | 20 | 8.4 | 13.2 | |
| STPD/STS | S2M | 2 | 0.76 | 1.36 |
| S3M | 3 | 1.14 | 1.9 | |
| S4.5M | 4.5 | 1.71 | 2.81 | |
| S5M | 5 | 1.91 | 3.4 | |
| S8M | 8 | 3.05 | 5.3 | |
| S14M | 14 | 5.3 | 10.2 | |
| RPP/HPPD | RPP2M | 2 | 0.76 | 1.36 |
| RPP3M | 3 | 1.15 | 1.9 | |
| RPP5M | 5 | 1.95 | 3.5 | |
| RPP8M | 8 | 3.2 | 5.5 | |
| RPP14M | 14 | 6 | 10 |
