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Allen Bradley Servo Motor MPL-B Series Repair and Service – Expert Solutions from Star Automations

In today’s industrial world, servo motors play a critical role in ensuring smooth and precise motion control. The Allen Bradley MPL-B Series servo motors are widely used in automation systems due to their high torque, speed, and performance reliability. But like all electro-mechanical components, even these high-quality motors may face wear and tear over time.

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At Star Automations, we offer specialized repair and service solutions for Allen Bradley MPL-B Series servo motors — with precision, speed, and cost-efficiency.


🔍 Common MPL-B Series Servo Motor Part Numbers We Service

We regularly handle repair, diagnostics, and testing for popular MPL-B Series models, including:

·         MPL-B1530U-MJ72AA

·         MPL-B1530U-VJ74AA

·         MPL-B1520U-MJ72AA

·         MPL-B1520U-VJ74AA

·         MPL-B330P-MJ72AA

·         MPL-B330P-MJ74AA

·         MPL-B430P-MJ74AA

·         MPL-B4530K-MJ72AA

·         MPL-B4540F-MJ72AA

·         MPL-B660F-MJ72AA

·         MPL-B680F-MJ74AA

·         MPL-B720P-MJ74AA

 

If you don’t see your part number listed above, don’t worry! Contact us — we support over 200+ models in this series.

 

Common Issues in MPL-B Series Servo Motors

Even robust servo motors like those in the MPL-B Series can encounter issues due to heavy usage or harsh environments. Some of the most frequent problems include:

  • Bearing Noise or Failure
  • Encoder Malfunctions
  •  Connector & Cable Damage
  • Demagnetization of Rotor
  • Winding Burnouts
  • Overheating or Vibration
  • Loss of Feedback Signal to Drive

These issues can lead to:

  • Machine breakdowns
  • Loss of motion accuracy
  • Drive alarms and trip faults
  • Reduced production efficiency

Our MPL-B Series Servo Motor Repair Process

At Star Automations, we follow a rigorous repair and testing protocol to restore your MPL-B motor to like-new condition:

  1. Free Preliminary Inspection
    We visually inspect and test the motor to identify surface-level or major faults.
  2. Electrical & Mechanical Testing
    Using dedicated test benches, we check rotor condition, feedback systems (encoders/resolvers), stator windings, and electrical balance.
  3. Component-Level Repair
    We replace or repair:

    • Bearings
    • Encoders (absolute/incremental)
    • Shafts & housings
    • Connectors, power/feedback cables
    • Seals and insulation
  4. Dynamic Load Testing
    We simulate actual working conditions to ensure the motor performs under real stress.
  5. Repainting & Labeling (Optional)
    For cosmetic and identification clarity, we can restore outer appearance.
  6. Final QA & Delivery
    Each motor goes through our multi-point quality check before being safely packed and returned.

Why Choose Star Automations?

Here’s why industries across India and overseas trust us for MPL-B Series servo motor repair:

  • Trained Servo Specialists – Our engineers understand both electrical and mechanical sides of Allen Bradley servo motors
  • Advanced Testing Equipment – Real-time test benches to simulate working environment
  • Fast Turnaround – We help you avoid costly production delays
  • OEM-Grade Spares – We use original or equivalent-grade components
  • Safe Handling & Shipping – Your motor is packed and handled professionally
  • Affordable Repairs – A cost-effective alternative to motor replacement

About Star Automations

Star Automations is a leading industrial automation repair and service provider based in India. We offer support for servo motors, AC/DC drives, HMIs, PLCs, and complete motion control systems.

With over 25 years of experience and a trusted clientele from across industries like packaging, textile, automotive, CNC, and pharma — we are your one-stop partner for automation repairs.


Get Your MPL-B Series Motor Fixed Today!

Whether it’s MPL-B310P-MJ72AA or MPL-B580F-MJ74AA, we can fix it — fast and right.

Call us: +91-9585550104
Email: info@starautomations.com
Website: www.starautomations.com


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