White AT Toothed Steel Cords TPU Timing Belt
Barbieri®AT toothed timing belt: made of thermoplastic polyurethane, embedded with high-strength steel wire core, high quality, high wear resistance, and can run smoothly under high load.
Polyamide cloth can be added to the back and tooth surfaces as required to reduce friction coefficient, reduce noise and improve belt tooth meshing.
AT tooth type: high-strength synchronous belt, suitable for synchronous belt drive for power transmission and applications with high positioning accuracy.
| Drive without reverse bending | Min. teeth No. of pulley A | 15 |
| Min. diameter of idler B | 30mm | ||
| Drive with reverse bending | Min. teeth No. of pulley C | 25 |
| Min. diameter of idler D | 60mm | ||
| * A：drive pulley，B：idler on teeth，C：drive pulley，D：idler on back | |||
| Drive without reverse bending | Min. teeth No. of pulley A | 15 |
| Min. diameter of idler B | 50mm | ||
| Drive with reverse bending | Min. teeth No. of pulley C | 25 |
| Min. diameter of idler D | 120mm | ||
| * A：drive pulley，B：idler on teeth，C：drive pulley，D：idler on back | |||
| Drive without reverse bending | Min. teeth No. of pulley A | 18 |
| Min. diameter of idler B | 120mm | ||
| Drive with reverse bending | Min. teeth No. of pulley C | 25 |
| Min. diameter of idler D | 180mm | ||
| * A：drive pulley，B：idler on teeth，C：drive pulley，D：idler on back | |||
AT type: It is an improvement of T type, which is basically similar. Because of its small tooth groove width, the transmission power and transmission accuracy of AT type timing belt are greatly improved than T type teeth.
In particular, its advantages in transmission accuracy are extremely obvious. Some equipment that requires high transmission positioning accuracy mainly uses AT-type timing belts.
Mechanical properties：
● Dimensional stability, low pre-tension, low axial load
● High abrasion resistance, good elasticity, maintenance-free
● Lower noise, high efficiency, high precision for line and angle location
Chemical Properties：
● Well-resistance to hydrolysis , ozone, UV and anti-aging
● Well-resistance to oil and grease
● Well corrosive resistance to most of acids and alkali
● Normal working temperature -10℃ to +60℃ (+80℃ is affordable in n a short time)
