Allen Bradley MPL-B420P-HK74AA Servo Motor

Overview

The Allen Bradley MPL-B420P-HK74AA is a low-inertia brushless AC servo motor designed for precise and responsive motion control. It belongs to the MP-Series MPL family and is suitable for industrial automation applications requiring accurate positioning, stable speed control, and fast dynamic response.

General Information

Part Number: MPL-B420P-HK74AA

Manufacturer: Allen Bradley / Rockwell Automation

Product Series: MP-Series MPL

Motor Type: Low-Inertia Brushless Servo Motor

Motor Configuration: Rotary Servo Motor

Brand: Allen Bradley

Country of Origin: Multiple

Frame Size: 115 mm

Mounting: Metric Flange Mount

Shaft Type: Keyless Shaft Extension

Brake: No Brake

Feedback Type: Incremental Encoder

Power Specifications

Voltage Class: 460 V AC

Rated Speed: 5000 RPM

Continuous Stall Torque: 4.74 Nm

Motor Technology: Permanent-Magnet Brushless AC

The low-inertia design supports quick acceleration and deceleration, making the motor well suited for demanding positioning and cyclic motion applications.

Communication & Interface

Feedback Device: Incremental Encoder

Feedback Resolution: 2000 Lines/Revolution

Motor Connector: SpeedTEC DIN Connector

Connector Type: Right-Angle

Connector Rotation: 180° Rotatable

Quick-Connect: Yes

Drive Compatibility: Compatible Allen Bradley motion control and servo drive systems

The incremental encoder provides reliable position and speed feedback for accurate closed-loop servo control.

Environmental

Operating Temperature: 0 to +40 °C

Storage Temperature: −30 to +70 °C

Relative Humidity: 5 to 95% RH

Protection Rating: IP50

Shaft Seal: Not Included

The motor is intended for controlled industrial environments and should be installed with suitable protection according to the application requirements.

Dimensions & Weight

Frame Size: 115 mm

Weight: 4.3 kg

New In Stock — Ready for High-Performance Motion Control.