Thông số kỹ thuật servo motor Allen bradley: This servo by Allen Bradley (AB) is a 5000 revolutions per minute rated servo motor. In addition, this Allen-Bradley compact brushless servo motor comes with voltage rating of 400V. This synchronous servo has a resolver encoder, comes with no a no shaft key and no shaft seal built in, and bayonet style cable connectors that are part of this motor. Also, this Allen Bradley/Rockwell smart motor comes w/o braking capability built into the low inertia motor. This low rotor inertia smart servo comes with a stack length of 2 in.