Allen Bradley PLC Parts MPL-B320P-HJ72AA MP-Series MPL 480V AC Rotary Servo Motor

Allen-Bradley MPL-B320P-HJ72AA MP-Series MPL 480V AC Rotary Servo Motor

1.Overview of the Allen-Bradley MPL-B320P-HJ72AA

The Allen-Bradley MPL-B320P-HJ72AA is a 100 mm low-inertia brushless servo motor with a rated power of 1.5 kW and a maximum speed of 7000 RPM. Its rare-earth permanent magnet rotor and short magnet design increase torque density by 40% within the same frame size, providing powerful power for high-speed, high-precision industrial motion control.

The motor utilizes a SpeedTEC DIN right-angle connector with 180° rotatable wiring. Equipped with a built-in 2000-line incremental encoder, it can be plugged into a Kinetix 5500/5700 drive for "zero commissioning" operation. Its IP66 protection, Class F insulation, and brushless, maintenance-free construction ensure long-term stable operation in harsh environments such as automotive welding, electronic patching, and high-speed packaging. The compact 100 mm frame saves 25% space compared to traditional 130 mm solutions. With a rotor inertia of only 0.00035 kg·m², acceleration time is shortened by 40%, easily enabling high-speed applications such as packaging 120 bags per minute or positioning with an accuracy of ±0.02 mm. If a holding brake is required, models with brakes in the same series are available, providing a one-stop solution for high-speed, precise, and energy-efficient automation.

2.Core Features:

Series: MP-Series™ MPL Low Inertia
Frame Size: 100 mm (IEC 72-1)
Rated Power: 1.5 kW
Rated Speed / Maximum Speed: 5000 RPM / 7000 RPM
Continuous Stall Torque: 2.86 N·m
Peak Torque: 8.58 N·m
Continuous Stall Current: 4.0 A
Instantaneous Maximum Current: 15 A
Back EMF Constant: Ke 0.61 V/(rad/s)
Rotor Inertia: 0.00035 kg·m²
Insulation Class: Class F (155°C)
Protection Degree: IP66 (IP66 on shaft end + oil seal)
Operating Temperature: 0…40°C (derating to 50°C)
Mounting: IM B5 (flange + foot optional)
Shaft End: Straight with key, no seal
Brake: None (optional) MPL-B320P-HK72AA with 24V brake)
Connector: SpeedTEC DIN right-angle socket, rotatable 180°
Weight: 4.57 kg

Drive: Kinetix 5500 2097-V33PR6 or Kinetix 5700 2198-H040-ERS
Cables: 2090-CSBM1DF-18AAxx (motor power), 2090-CFBM7DF-CEAAxx (feedback)

3.Product details pictures

4. Related products