AutomationDirect SureGear servo gear reducers feature four gear ratios and thread-in mounting.
AutomationDirect introduced its SureGear PGA series of high-precision servo gear reducers. The series is offered in a concentric shaft design with a maximum five arc-min backlash rating. The in-line planetary gear reducers are available in four gear ratios (5, 10, 15, 25:1) and feature thread-in mounting with industry-standard mounting dimensions. Additional features include helical-cut planetary gears for quiet operation and reduced vibration, and uncaged needle roller bearings provide high rigidity and torque. Mountable in any direction, the PGA series is maintenance-free with no need to replace the grease for the life of the unit.