Ball Screw Drives
NEFF’s ball screw drives are the result of decades of innovative development. We offer whirled ball screw drives in all common sizes at competitive prices and in exceptional quality. Our ball screw drives are in accordance with DIN 69051 and the NEFF standard (compatibility with both EFM trapezoidal nuts and ball nuts). The screws are produced with customer-specific end machining or with soft-annealed ends for further processing on request. Thanks to the high mechanical efficiency (<98%), the ball screw drives require less driving power and a significantly lower breakaway torque than trapezoidal screw drives. The low rolling friction and the sophisticated recirculation systems ensure a reliable long service life.