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Allen Bradley

Allen Bradley MPF-A540K-MJ74BA Food Grade Rotary Servo Motor

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ManufacturerAllen Bradley

Part numberMPF-A540K-MJ74BA

Voltage 230V AC

Frame Size 5 (165mm)

Stack Length 40 (101.6mm)

RPM 4000

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CAGE: 9NK75

Food Grade Construction 24V DC Brake High-Resolution Encoder SpeedTEC DIN Connector 4000 RPM Speed High Torque Capacity

Product description

The Allen-Bradley MPF-A540K-MJ74BA is a high-performance servo motor from the MP-Series™ MPF line, designed for robust and precise motion control in demanding applications. This food-grade motor operates at 230V AC with a single-phase supply and features a frame size of 5 (165mm diameter) and a stack length of 40 (101.6mm). It is rated for a speed of up to 4,000 RPM, offering excellent responsiveness for dynamic tasks.

Key specifications include a rated torque of 19.4 Nm and a maximum torque of 48.6 Nm, supported by a 24V DC braking unit for enhanced safety and quick stops. The motor is equipped with a multi-turn high-resolution feedback encoder for accurate positioning and a keyed shaft for reliable power transmission. Connections are made via a 180° rotatable, right-angle SpeedTEC DIN connector, ensuring flexibility in installation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley MPF-A540K-MJ74BA servo motor. We provide reliable sourcing, competitive pricing, and fast shipping to meet your industrial automation needs. Partner with Stanlo Automation for quality surplus parts and exceptional service.

Technical specifications

Voltage	230V AC
Frame Size	5 (165mm)
Stack Length	40 (101.6mm)
RPM	4000
Rated Torque	19.4 Nm
Max Torque	48.6 Nm
Brake	24V DC
Encoder	Multi-turn High-resolution
Connector	SpeedTEC DIN, Right Angle, 180° Rotatable
Shaft	Keyed

Common applications

Food & Beverage Processing

Packaging Automation

Pharmaceutical Manufacturing

High-Speed Assembly

Material Handling

Compatible systems

Allen Bradley Kinetix Servo Drives MP-Series Controllers 230V AC Systems

Also known as

MPF-A540K-MJ74BA Servo Allen Bradley MPF Motor MP-Series Food Grade Servo Rockwell Automation Servo

Replaces / compatible with

This motor is part of the Allen-Bradley MP-Series and is designed for advanced motion control applications. Specific replacement information for older models is not detailed, but it offers enhanced performance for current systems.

Technical note

Expert tip

The integrated 24V DC brake requires a dedicated power source and should be correctly wired to the drive or controller for proper functionality and safety interlocks.

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Frequently asked questions

What is the torque rating and brake specification for the Allen-Bradley MPF-A540K-MJ74BA servo motor?

The Allen-Bradley MPF-A540K-MJ74BA servo motor has a rated torque of 19.4 Nm and a maximum torque of 48.6 Nm. It also features an integrated 24V DC braking unit for enhanced safety and rapid stopping capabilities.