Introduction

The Allen-Bradley MPL-B4530K-SJ72AA is a high-performance MP-Series low-inertia servo motor designed for demanding industrial motion control applications. Built for precision, speed, and reliability, it delivers exceptional dynamic response when paired with Allen-Bradley Kinetix servo drives. Its compact 130 mm frame and high-resolution feedback system make it suitable for advanced automation systems requiring tight positional accuracy and fast cycle times.

Technical Specifications

Parameter	Specification
Product Model	MPL-B4530K-SJ72AA
Series	MP-Series MPL Servo Motor
Motor Type	Brushless AC Servo Motor
Frame Size	130 mm
Stack Length	76.2 mm (3.0 in)
Rated Voltage	460 V AC
Rated Speed	4000 RPM
Rated Torque	~8.25 Nm (typical configuration)
Feedback Device	Single-turn high-resolution encoder
Connector Type	SpeedTEC DIN connector, right angle
Brake	Not included
Mounting	IEC metric flange
Protection Rating	Industrial IP-rated enclosure
Operating Temperature	0°C to 40°C (typical industrial range)
Weight	7.3 kg

Recommended Related Models

Model	Product Name
MPL-B4530K-SK72AA	Allen-Bradley MP-Series Servo Motor 130 mm Frame Standard Variant
MPL-B4520K-SJ72AA	Allen-Bradley MP-Series Servo Motor 130 mm Frame Lower Torque Version
MPL-B4540K-SJ72AA	Allen-Bradley MP-Series Servo Motor 130 mm Frame High Torque Version
MPL-B4530K-MK72AA	Allen-Bradley MP-Series Servo Motor Multi-turn Encoder Version

Popular Related Models

Model	Product Name
MPL-B430P-VJ72AA	Allen-Bradley MP-Series Compact Servo Motor
MPL-B350P-VJ72AA	Allen-Bradley MP-Series Medium Frame Servo Motor
MPL-B560P-MJ72AA	Allen-Bradley MP-Series High Torque Servo Motor
MPL-B540K-SJ72AA	Allen-Bradley MP-Series Industrial Servo Motor 130 mm Class

Applications

• High-precision motion control in industrial automation systems
Used in coordinated servo systems for packaging machines, assembly lines, and high-speed indexing equipment requiring accurate positioning and dynamic response.

• Robotics and automated handling systems
Provides reliable torque and speed control for robotic arms, pick-and-place systems, and multi-axis automation platforms.

• Semiconductor and electronics manufacturing equipment
Applied in precision positioning systems where smooth motion and low inertia are critical for accuracy.

• CNC and precision machining systems
Supports spindle positioning, tool handling, and auxiliary axis motion in advanced manufacturing setups.

• Food & beverage and pharmaceutical production lines
Used in hygienic automation environments requiring stable, repeatable motion control.

• General industrial servo drive systems
Designed for integration with Allen-Bradley Kinetix servo drives in closed-loop motion architectures.

Key Advantages

• Low-inertia rotor design for fast dynamic response
Enables rapid acceleration and deceleration for high-speed automation cycles.

• High-resolution encoder feedback
Ensures precise position control and smooth motion accuracy in closed-loop systems.

• 130 mm IEC frame size compatibility
Standardized mechanical design allows easy integration into existing servo systems.

• 460V industrial AC operation
Optimized for high-power industrial environments requiring stable torque output.

• Rugged IP-rated industrial construction
Designed to withstand harsh environments, vibration, and continuous-duty operation.

• Seamless integration with Kinetix servo drives
Fully compatible with Rockwell Automation motion control platforms for simplified configuration.

Technical FAQs

Q1: What is the main function of MPL-B4530K-SJ72AA?
A1: It is a rotary AC servo motor designed for precise motion and position control.

Q2: What type of feedback does it use?
A2: It uses a single-turn high-resolution encoder for accurate positioning feedback.

Q3: What voltage does it operate on?
A3: It operates at approximately 460V AC in industrial servo systems.

Q4: Is it compatible with all Kinetix drives?
A4: It is compatible with most Allen-Bradley Kinetix servo drive platforms.

Q5: Does it include a brake?
A5: No, this specific configuration is brake-less.

Q6: What is the frame size?
A6: It uses a 130 mm IEC frame size.

Q7: What speed rating does it have?
A7: It is typically rated up to 4000 RPM depending on drive configuration.

Q8: What industries commonly use it?
A8: Manufacturing, robotics, electronics, packaging, and CNC systems.

Q9: Is it suitable for continuous duty operation?
A9: Yes, it is designed for industrial continuous-duty applications.

Q10: What makes it different from standard induction motors?
A10: It provides closed-loop precision control with encoder feedback, unlike open-loop induction motors.

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