RVI - Inverted Roller Screws
The Rollvis RVI Inverted roller screw is based on the same principle as the RV design and has the same global performances. The rollers do not move axially along the shaft and stroke is travelled within a longer nut. This concept follows specific design rules which enable higher capacity ratings with smaller leads, which consequently reduces driving torque, optimises compactness and makes a direct guiding of the shaft possible.
Terms used in table - Ca = Dynamic Load / COa = Static Load
Why choose a satellite roller screw over a ball screw? Click HERE to find out more, or please CONTACT US with your requirements