Basic (B) Servo Worm Reducers

This standard range of Servo-Worm Reducers are perfect for use in applications that demand good performance, positioning and repeatability.  They were specifically developed for use with state-of-the-art servo motor technology, providing tight integration of the motor to the unit.  Angular backlash of less than 12 arc-minutes is provided standard.

They are available in two sizes (50 mm and 63 mm center distance) with input speeds up to 5,000 rpm, reduction ratios from 4.75 to 52:1 and output torque capacities up to 126 lb.ft.  A wide range of motor couplings and mounting flanges are available for assembly to virtually all servo motors, and the hollow bore output can be used to mount output shafts, pinion shafts, or other drive elements.

Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting.  Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.

The following table gives the output torque ratings (in lb.ft.) for the Basic (B) Servo Worm Reducers at various input speeds and ratios.  Service factors need to be applied to these ratings to make a proper selection.