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