Selecting the proper coupling ensures the equipment will meet performance requirements and have a long, trouble-free life. Poor coupling selection can lead to high maintenance costs, frequent downtime, and imprecise positioning.
One of the most commonly used components in precision servo motor-driven systems is linear actuators. Ruland manufactures a wide range of oldham couplings to match the varied needs of actuators. Oldham couplings are zero-backlash, have a balanced design, and have high parallel misalignment capabilities. In addition, the three-piece design allows designers easily to couple an actuator and motor with keyed or keyless shafts with inch or metric bores.
Read the full article in DPA's November issue