Contrary to the spindles of the larger GP 22 S and GP 32 S, the lower priced GP 16 S spindles are rolled. A central component is the integrated axial bearing, which withstands the high tractive and compressive forces of the spindle. Available with a diameter of 16 mm, maxon’s new spindle offered in versions with metric M6 spindle or Ø 5 mm ball screw. High efficiency, high load capacity and no self-locking are among the important characteristics for the ball screw. For the planetary gearhead, 14 different reduction ratios are available, from 4.4 up to 850:1. Depending on the reduction ratio and the type of spindle, feed forces between 35 and 370 N and even up to 400 N can be achieved. Nine different DC or brushless EC motor types can be used to drive the system. These motors can also be equipped with compatible sensors (encoders). EPOS positioning controllers are recommended for controlling the motor-sensor combination. These controllers feature a wide range of functions as well as CANopen or EtherCat. The controller can directly evaluate limit switches and other sensors. The programmable EPOS P version makes it possible to set up independent, standalone systems.
Spindle Drive
