MPL-B330P-MJ74AA Allen Bradley Servo Motor

Allen Bradley MPL-B330P-MJ74AA Servo Motor

Product Description: 

The Allen-Bradley MPL-B330P-MJ74AA is a compact and high-performance brushless servo motor from the Allen-Bradley MP-Series, designed to deliver exceptional motion control in applications where space and dynamic response are critical. This motor is engineered for seamless integration with Allen-Bradley Kinetix servo drives, forming a optimized system for precision automation tasks. It is ideally suited for high-speed, high-acceleration applications such as small robotics, pick-and-place systems, precision assembly, and indexing.

A key feature of this model is its smooth, non-ventilated housing with a tenacious coating. This robust design makes the motor highly resistant to dust, oils, and coolants, ensuring reliable performance in harsh industrial environments, including those requiring periodic washdowns. The motor incorporates a high-resolution, multi-turn absolute feedback system that provides accurate positional data without the need for a backup battery, simplifying maintenance and eliminating homing routines after power cycles. Its compact Frame Size 33 and very low rotor inertia enable extremely rapid acceleration and deceleration, which helps to minimize cycle times and maximize machine throughput.

Technical Specifications:

The Allen-Bradley MPL-B330P-MJ74AA is a 400V class, Frame Size 33 brushless servo motor. It delivers a peak torque of 0.596 Nm and a continuous torque of 0.199 Nm. The motor is capable of a high rated speed of 5000 rpm, supporting demanding high-speed applications. The rotor inertia is very low, at 0.011 kg·cm², which is fundamental for achieving its exceptional dynamic response and fast acceleration.

This servo motor operates with a peak current of 2.9 A and a continuous current of 0.97 A. It is equipped with a high-resolution 24-bit multi-turn absolute encoder for precise positional feedback and absolute positioning without a battery. The motor features a robust IP65 protection rating, providing complete protection against dust and low-pressure water jets. It includes a keyless, stainless steel shaft for secure and precise coupling connection. The motor is UL listed and cUL certified, ensuring compliance with North American safety standards.