Source: Intellidrives, Inc.

Rotary stages optimized for the application address load capacity, torque, speed and angular positioning accuracy. The series of motorized rotary stages are available in three different size ranges with a center aperture of 33 mm, 62 mm or 100 mm and is driven by either an open loop stepper motor or a closed loop servo stepper motor that can be programmed to provide sub arc-sec angular resolution.

Intellidrive’s RTGA Series motorized rotary stages feature a compact footprint with table diameters of 85 mm, 130 mm or 200 mm. They support axial loads up to 200 kilograms, provide up to 50 Newton-meters of torque and operate at rotary speeds up to 50 revolutions per minute.

The stages are designed with cross-roller bearings that accommodate off-center loads. It is also designed to provide stiff, accurate positioning without compromising dynamic performance with a gear and pinion mechanism that ensures angular precision.