Flange Type Planetary Roller Screw

Planetary screws convert rotational motion into linear motion, and the transmission unit is the threaded roller between the screw shaft and the nut. The high number of contact points of planetary screws makes them have higher load-bearing capacity. The product series includes non-circulating type (RV and HRV series), reverse type (RVI series): differential planetary screws (RVD series) and circulating planetary screws (RVR series): We also provide bearing units to match different types of planetary screws.

Advantages of Planetary Roller Screws

· High axial load force                  · The highest lead accuracy can reach 6um/300mm                    · High acceleration and deceleration

· Long life                                   ·  High speed (RV series)                                                          · High reliability

· High efficiency           · Large diameter and small lead (RVR series can provide 0.25mm lead)       · Customized

· No clearance         · Differential lead (RVD series can provide 0.02mm lead)            · Standard material bearing steel or stainless steel

· High strength

Application

Planetary screws have a very wide range of applications:

· Machine tools              · Measuring instruments                · Military industry (tanks, missiles, etc.)                

· Robots                        · Aviation industry (aircraft, helicopters, drones)                   · Presses

· Aerospace (rocket, satellite, launcher, spacecraft)                ·Medical                       · Biochemical industry

· Optical instruments                    · Petroleum industry                     · Nuclear industry

· Continuous casting machine        · Injection molding machine          · Automobile manufacturing industry

· Telescope                                   · Printing                                    · Electric cylinder

· Laser equipment                         · Bending machine                       · Semiconductor

· Valve control