Gearmotors Have Zero Backlash

With zero backlash, positional accuracy of greater than ±20 arc/s, efficiency of 85% to 90%, low audible noise, and long mechanical life, the 56X BG Series gearmotors integrate five-phase stepping motors with in-line cycloidal ball reducers that increase output torque and output precision. Standard reduction ratios of 10:1 and 20:1 offer 20,000 and 40,000 steps of true resolution for each revolution of the reducer's output shaft at up to 1110 oz.-in. of torque.