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Allen Bradley MPL-B4540F-HJ72AA Low-Inertia Servo Motor

Allen Bradley MPL-B4540F-HJ72AA Low-Inertia Rotary Servo Motor

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ManufacturerAllen Bradley

Part numberMPL-B4540F-HJ72AA

Voltage Class 400V AC

Frame Size 130 mm

Magnetic Stack Length 101.6 mm (4.0 in.)

Rated Speed 3000 RPM

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Low Inertia High Torque Output Incremental Encoder Keyed Shaft SpeedTEC DIN Connectors No Brake

Product description

The Allen-Bradley MPL-B4540F-HJ72AA is a low-inertia, permanent magnet rotary servo motor from the MP-Series™. This model features a 400V AC class input, a 130mm frame size, a 101.6mm (4.0 in.) magnetic stack length, and a rated speed of 3000 RPM. It is equipped with a 2000 lines/revolution incremental encoder for feedback, a shaft key for secure coupling, and SpeedTEC DIN connectors for right-angle, 180° rotatable connections. This unit does not have an integrated brake.

Designed for dynamic performance in industrial automation, this servo motor excels in applications requiring precise positioning and smooth operation. It is suitable for use in machine tools, robotics, conveyor systems, and packaging machinery.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley MPL-B4540F-HJ72AA servo motor. We provide dependable access to quality industrial automation components to support your operational continuity.

Technical specifications

Voltage Class	400V AC
Frame Size	130 mm
Magnetic Stack Length	101.6 mm (4.0 in.)
Rated Speed	3000 RPM
Encoder	Incremental Encoder (2000 lines/rev)
Shaft	Keyed Shaft
Connector	SpeedTEC DIN Connector, Right Angle, 180° Rotatable
Brake	No Brake
Mounting	IEC Metric

Common applications

Machine Tools

Robotics

Conveyor Systems

Packaging Machinery

Automated Assembly

Material Handling

Compatible systems

Allen-Bradley Kinetix 2000 Kinetix 6000 Kinetix 7000 Ultra 3000 Kinetix 5500 Kinetix 5700

Also known as

Allen Bradley MPL Servo MP-Series Motor 400V AC Servo

Replaces / compatible with

This motor is part of the Allen-Bradley MP-Series™ low-inertia servo motor line, designed for advanced motion control. It is a replacement for various MP-Series models with similar specifications.

Technical note

Expert tip

The incremental encoder on the MPL-B4540F-HJ72AA requires a home index pulse for absolute positioning to be established on startup in many systems.

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Frequently asked questions

What type of encoder feedback does the Allen-Bradley MPL-B4540F-HJ72AA servo motor provide?

The Allen-Bradley MPL-B4540F-HJ72AA servo motor features an incremental encoder with a resolution of 2000 lines per revolution. This provides precise feedback for motion control applications.