MPL-B430P-MJ72AA 460V Low-Inertia Servo Motor 5000RPM Absolute Encoder

The MPL-B430P-MJ72AA is a 460 V low-inertia brushless servo motor designed for fast acceleration and accurate position control.

It uses a 115 mm frame with a 76.2 mm magnet stack and supports speeds up to 5000 rpm. Its multi-turn high-resolution encoder retains absolute position information for compatible servo systems.

This configuration includes a keyed shaft, rotatable SpeedTEC connectors and no holding brake.

Key Features

• 460 V motor class
• 5000 rpm maximum speed
• Multi-turn absolute encoder
• Low-inertia rotor design
• 115 mm frame
• Keyed shaft extension
• Rotatable SpeedTEC connectors
• No holding brake

Typical Applications

• Packaging machinery
• Printing equipment
• Indexing mechanisms
• Conveyor positioning
• Automated assembly systems

Model Configuration

The model suffix identifies the motor configuration:

M

Multi-turn high-resolution absolute encoder

J

Keyed shaft extension

7

Right-angle rotatable SpeedTEC connectors

2

No holding brake

Replacement Notes

Before replacing the motor, confirm:

• Complete model number
• Motor voltage class
• Feedback compatibility
• Shaft and key dimensions
• Connector orientation
• Existing drive model
• Brake requirement
• Motor cable compatibility

A brake-equipped version should not be substituted without checking the machine’s vertical-load and safety requirements.

FAQ

Q1: What voltage class is MPL-B430P-MJ72AA?

A1: It is a 460 V-class servo motor.

Q2: What is its maximum speed?

A2: The specified maximum speed is 5000 rpm.

Q3: What feedback device is included?

A3: It includes a multi-turn high-resolution absolute encoder.

Q4: Does the motor have a holding brake?

A4: No. The “2” brake code specifies no brake.

Q5: Does it have a keyed shaft?

A5: Yes. It is supplied with a keyed shaft extension.