Thông số kỹ thuật servo motor Allen bradley: The Allen-Bradley MPM-B1152F-MJ74AA servo motor has been designed and manufactured as part of the Allen-Bradley/Rockwell Automation MPM series of medium-inertia brushless servo motors. It is also part of the 400 Volts voltage class within the MPM series. The MPM-B1152F-MJ74AA servo motor comes with an optional 24 Volts DC rated holding brake, 2 internal magnet stacks, an IP 65/IP 67 rated enclosure, and an IEC metric mounting flange. It does not have a shaft seal, but installing an optional shaft seal will give it a greater degree of protection against particles and liquids. The MPM-B1152F-MJ74AA servo motor operates with feedback that is provided by a multi-turn encoder.