Installation guide
5. General Maintenance 
RC180 Safety and Installation Rev.19 
95 
G / RS series 
Greasing part  Greasing Interval  Remarks 
Joint #1, #2 Reduction gear units  At the replacement of motor*  
Joint #3  Ball screw spline shaft Every 6 months   
Joint #4  Backlash less gear  At greasing of Joint #3  Only G10 
*  Under normal conditions, the reduction gear units (G, RS series) shall be 
greased only when the motor is replaced. However, in case of severe 
working conditions (such as high duty, high speeds, large payloads, etc.), the 
reduction gear units must be greased every 10,000 hours. 
C3 series
  Greasing part  Greasing Interval 
Joint #1, #2, #4 Reduction gear units 
When the reduction gear units are 
replaced* 
Joint #6  Bevel gear  Annually (every 8000 hours) 
*  Under normal conditions, the reduction gear units (C3 series) shall be greased 
only when the reduction gear units is replaced.    However, in case of severe 
working conditions (such as high duty, high speeds, large payloads, etc.), the 
reduction gear units must be greased every 10,000 hours. 
S5 series 
  Greasing part  Greasing Interval 
Joint #1, #2, #3, #4, #5, #6  Reduction gear units Every 6000 hours 










