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Allen Bradley MPL-B4540F-MK74AA Low-Inertia Servo Motor

Allen Bradley MPL-B4540F-MK74AA Low-Inertia Rotary Servo Motor

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ManufacturerAllen Bradley

Part numberMPL-B4540F-MK74AA

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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Veteran-owned

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Low Inertia High Torque Output Multi-Turn High-Resolution Encoder Keyed Shaft Extension SpeedTEC DIN Connectors 24V DC Holding Brake

Product description

The Allen-Bradley MPL-B4540F-MK74AA is a low-inertia, premium permanent magnet rotary servo motor from the MP-Series™. It 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. This motor is equipped with a multi-turn high-resolution encoder for absolute position feedback, a keyed shaft extension, and circular DIN connectors (SpeedTec) that are right-angle and 180° rotatable. It also includes a 24V DC brake.

This servo motor is designed for demanding motion control applications in industries such as robotics, automation, packaging, and material handling. Its low inertia characteristics enable rapid acceleration and deceleration for precise and dynamic performance.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Allen-Bradley MPL-B4540F-MK74AA. We provide reliable access to quality industrial automation components to keep your operations running smoothly.

Technical specifications

Voltage Class	400V AC
Frame Size	130 mm
Magnetic Stack Length	101.6 mm (4.0 in.)
Rated Speed	3000 RPM
Encoder	Multi-turn High-resolution
Shaft	Keyed Shaft Extension
Connector	Circular DIN (SpeedTec), Right Angle, 180° Rotatable
Brake	24V DC Brake
Mounting	IEC Metric

Common applications

Robotics

Automation

Packaging Machinery

Material Handling

Machine Tools

Assembly Lines

Compatible systems

Allen-Bradley Kinetix 2000 Kinetix 6000 Kinetix 7000 Ultra 3000

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 high-performance motion control. It serves as a direct replacement for similar models within the MP-Series.

Technical note

Expert tip

The 24V DC brake integrated into the MPL-B4540F-MK74AA provides essential holding torque, crucial for maintaining position in applications with vertical axes or during power loss.

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Frequently asked questions

What type of connectors does the Allen-Bradley MPL-B4540F-MK74AA servo motor use?

The Allen-Bradley MPL-B4540F-MK74AA servo motor utilizes circular DIN (SpeedTec) connectors that are right-angle and 180° rotatable, allowing for flexible installation and cable management.