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
