MPL-B660F-SJ74AA

The MPL-B660F-SJ74AA MPL series servo motor is an Allen-Bradley low inertia servo motor with a 215-millimeter frame size. It is an improved version of the standard Allen-Bradley servo motor. The MPL-B660F-SJ72AA servo motor comes with an integrated DC holding brake. A 24 Volts DC rated supply voltage source is required to release the integrated holding brake on this servo motor because the brake cannot use the motor’s power source. The brake coil requires a current rating between 1.91 and 2.19 Amps at the rated voltage. The MPL-B660F-SJ74AA servo motor has a rated rotor speed of 3000 RPM at maximum power. This servo motor provides 48 N-m of continuous torque and 101.1 N-m of peak stall torque. Since the MPL-B660F-SJ74AA servo motor comes with an integral 24 Volts DC brake, its brake rotor inertia is higher than the inertia of non-brake motors.

The Allen-Bradley MPL-B660F-SJ74AA MPL series low inertia servo motor has a voltage rating of 460 Volts AC at which its rated output power is 6.15 kilowatts. This servo motor is fitted with a high-resolution encoder that monitors the number of rotations and the shaft position in the motor to provide system feedback. The encoder on the MPL-B660F-SJ74AA servo motor is an absolute or SinCos encoder that detects absolute shaft position within one revolution of the servo motor and provides absolute position feedback about the rotation angle. The servo motor comes with 2 circular SpeedTEC-ready DIN connectors, one M23 feedback connector, and one M40 power/brake connector. The motor sends and receives feedback signals through the feedback cable. The MPL-B660F-SJ74AA servo motor's shaft is threaded and it comes with a 10 x 8 x 59 millimeters shaft key. The servo motor module has a mounting pilot with 4 built-in holes for precisely positioning the motor on the machine.