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Allen Bradley MPL-B4530K-SK72AA Low-Inertia Servo Motor

Allen Bradley MPL-B4530K-SK72AA Low-Inertia Rotary Servo Motor

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ManufacturerAllen Bradley

Part numberMPL-B4530K-SK72AA

Voltage Class 400V AC

Frame Size 130 mm

Magnetic Stack Length 76.2 mm (3.0 in.)

Rated Speed 4000 RPM

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Low Inertia High Torque Output Single-Turn High-Resolution Encoder Keyless Shaft Extension SpeedTEC DIN Connectors

Product description

The Allen-Bradley MPL-B4530K-SK72AA is a low-inertia, permanent magnet rotary servo motor designed for high-performance motion control. It operates on a 400V AC class input, features a 130mm frame size, a 76.2mm (3.0 in.) magnetic stack length, and achieves a rated speed of 4000 RPM. This model is equipped with a single-turn high-resolution encoder for precise feedback, a keyless shaft extension, and SpeedTEC DIN connectors for flexible, right-angle, 180° rotatable connections. Notably, this unit does not include a brake.

This servo motor is engineered for applications demanding rapid acceleration, high torque, and precise positioning. It is commonly found in industries such as robotics, automated assembly, packaging, and semiconductor manufacturing where dynamic performance is paramount.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Allen-Bradley MPL-B4530K-SK72AA. We are dedicated to providing reliable and cost-effective solutions to keep your machinery operational.

Technical specifications

Voltage Class	400V AC
Frame Size	130 mm
Magnetic Stack Length	76.2 mm (3.0 in.)
Rated Speed	4000 RPM
Encoder	Single-turn High-resolution
Shaft	Keyless Shaft Extension
Connector	SpeedTEC DIN Connector, Right Angle, 180° Rotatable
Brake	No Brake
Mounting	IEC Metric

Common applications

Robotics

Automated Manufacturing

Packaging Machinery

Semiconductor Equipment

Machine Tools

Assembly Lines

Compatible systems

Allen-Bradley Kinetix 2000 Kinetix 6000 Kinetix 7000 Ultra 3000

Also known as

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

Replaces / compatible with

This motor is a component of the Allen-Bradley MP-Series™ family, designed for high-performance motion control applications. It serves as a direct replacement for other MPL-series motors with similar specifications.

Technical note

Expert tip

The keyless shaft on the MPL-B4530K-SK72AA requires a specific coupling solution; ensure compatibility with your driven equipment to avoid vibration or imbalance.

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Frequently asked questions

What is the shaft type and brake configuration of the Allen-Bradley MPL-B4530K-SK72AA?

The Allen-Bradley MPL-B4530K-SK72AA features a keyless shaft extension and no integrated brake. This configuration is ideal for applications where an external braking system is utilized or continuous motion is desired.