Roller Drive FR Series
- Country of Origin:
- Taiwan
Detail Specifications / Descriptions
1. The roller cam consists of an input cam shaft and a roller turret.
2. The roller cam is designed with rolling contact, featuring high rigidity, high speed, and outstanding durability.
3. Engagement between the roller and cam are preloaded to fully eliminate ultra-high precision feature.
4. Besides, with rolling contact to transmit kinetic energy, energy consumption during drive can be dramatically reduced. This enables the roller cam to achieve over 90% of transmission efficiency.
| Grease Iubrication Type | Unit | RA-63 | RA-80 | RA-100 |
|---|---|---|---|---|
| Ratio | 20 | 20 | 20 | |
| Maximum Speed | rpm | 3000 | 2500 | 2000 |
| Permissible Speed | N.m | 123 | 192 | 537 |
| Postitioning Accuracy | arc-sec | 60 | 40 | 40 |
| Repeatability | arc-sec | ±7 | ±5 | ±5 |
| Concentricity of Table | mm | ±0.005 | ±0.005 | ±0.005 |
| Parallelism of Table | mm | ±0.005 | ±0.005 | ±0.005 |
| Weight | kg | 6.3 | 12.5 | 23 |
| Grease Iubrication Type | Unit | AR-63 | AR-80 | AR-100 |
| Ratio | 20 | 20 | 20 | |
| Maximum Speed | rpm | 3000 | 3000 | 3000 |
| Permissible Speed | N.m | 152 | 237 | 661 |
| Postitioning Accuracy | arc-sec | 60 | 40 | 40 |
| Repeatability | arc-sec | ±7 | ±5 | ±5 |
| Concentricity of Table | mm | ±0.005 | ±0.005 | ±0.005 |
| Parallelism of Table | mm | ±0.005 | ±0.005 | ±0.005 |
| Weight | kg | 6.3 | 12.5 | 23 |
