B&R Industrial Automation's Precision Planetary Gears
Precision planetary gears for synchronous and stepper motors are single-stage for gear ratios i=3, 4, 5, 8 and 10, and have a backlash of 8-15 arcmin. The gears are also offered in two-stage or three-stage designs. The premium series provides backlash =1 arcmin as an option paired with high-output torques. The planetary gears are delivered fully mounted on 8LSA, 8LVA, 8JSA and 80MP series motors.