Marine Electric Motor Rewinding & Repair Services at Vietnam Ports

Professional Marine Electric Motor Rewinding and Repair in Vietnam – Reliable Solutions at All Ports and Anchorages

When your vessel docks at a Vietnamese port and your marine electric motor shows signs of trouble, immediate and expert action is essential. At Bac Viet Shiprepair, we specialize in rewinding, overhauling, and maintaining electric motors for ships, offering fast, reliable service at Vietnam’s major ports and anchorages.

Whether it’s Hai Phong Port, Cai Mep Terminal, Ho Chi Minh City, or Vung Tau anchorage, our experienced electricians and certified workshops are ready to handle any marine electric motor repair with class-level precision.

Real Case: Electric Motor Maintenance for LPG Vessel at Hai Phong Port (May 12, 2025)

One of our recent successful operations was the complete overhaul and maintenance of a 320kW marine electric motor for an LPG vessel docking at Hai Phong Terminal.

 Motor Specifications:

• Power: 320 kW
• Voltage: 440V
• Current: 540A
• Frequency: 60Hz
• Speed: 595 RPM
• Weight: 4340 kg

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Full Process – Marine Electric Motor Maintenance in Vietnam

Here’s the professional procedure our team followed for electric motor repair and rewinding during this critical job:

1.  Mobilization of Manpower & Equipment

• Deployed skilled electricians and technical staff to the vessel at Hai Phong Terminal.
• Truck crane and shore crane arranged for safe motor transfer from ship to workshop.

2. Safe Transport to Workshop

• Using our shore crane services and specialized transportation equipment, the 4340kg motor was removed and transported safely to our repair facility.

3. Overhauling and Inspection

• Disassembled the motor for full internal inspection.
• Assessed rotor, stator windings, bearings, impeller, and insulation systems.

4. Rewinding & Heating Process

• Rewound the motor coils as per OEM specifications.
• Varnished and heated in controlled chamber following workshop procedures.
• Mega Ohm insulation test performed to ensure high resistance and safety.

5. Dynamic Balancing and Testing

• Impeller and rotor subjected to dynamic balancing to prevent vibration issues.
• Blasting and cleaning of all major parts.
• Unload testing carried out at shop before reinstallation.

6. Return to Vessel & Onboard Installation

• Motor returned using floating crane service for precise and safe placement.
• Onboard alignment and running test confirmed smooth operation.

7. Technical Documentation Submission

• Submitted full technical report, checklist, photos, and test records onboard for client and class surveyors.

Replacements and Fabrications Performed

• Renewed SKF DE and NDE bearings (genuine)
• Fabricated new DE bearing housing
• Replaced worn seals and gaskets
• Ensured compliance with marine class standards (ABS, DNV, LR)

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Marine Electric Motor Services Across Vietnam

At Bac Viet Shiprepair, we provide rewinding, repair, and maintenance for marine electric motors at the following locations:

• Hai Phong Port
• Cai Mep – Phu My port (Ba Ria – Vung Tau)
• Ho Chi Minh City Port & Anchorage
• Dung Quat Port.
• Son Duong Port.
• Cam Pha Port and anchorage
• Hon Mieu anchorage

We handle onboard jobs, emergency port calls, and anchorage service 24/7. Our technicians carry boarding passes, port permits, and customs clearance documents, ensuring no delay in operations.

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When to Call for Marine Electric Motor Rewinding or Repair?

You should immediately contact us if your marine motor shows sign of:

• Sudden power drops or overheating
• Unusual vibrations or noise from motor housing
• Tripped circuits or insulation failure
• Motor not starting or running at reduced efficiency
• Obvious physical wear, burned coils, or smell of varnish

Delaying electric motor repair could result in full failure, unscheduled downtime, and costly port detention.

Image for Dynamic Balancing Rotor of Motor In Vietnam

Why Choose Bac Viet Shiprepair?

 Marine-Grade Rewinding Expertise

With years of experience servicing motors from ABB, Siemens, Hyundai, TECO, and other leading manufacturers, our team ensures class-compliant repair and overhauling services.

 24/7 Emergency Support at Ports

Our engineers can be onboard within hours at any major port or anchorage in Vietnam, including offshore rigs and FSO units.

 Fully Equipped Marine Workshop

From dynamic balancing machines to insulation testers and heat chambers, our workshop meets all standards required by class societies.

 Transparent Documentation

Each job is accompanied by detailed inspection reports, photo logs, and test records, ready for shipowners and surveyor inspection.

 Related Services Offered

• Marine Generator Rewinding
• Overhauling of Engine Alternators
• Pump Motor Maintenance
• HVAC Motor Repair for Ships
• Onboard VFD Motor Troubleshooting
• Electrical Panel Refurbishment
• Cargo Crane Motor Testing

hether your vessel is at berth or anchored offshore, Bacviet’s mobile repair units can be quickly dispatched with all necessary tools, manpower, and ABS-approved materials.

Image for Vibration Test of Motor at Workshop in Vietnam

Contact Us Now

Need Marine Electric Motor Rewinding, Repair, or Overhauling in Vietnam?

Don’t let a faulty motor delay your voyage. Contact Bac Viet Shiprepair for fast, certified marine motor services at all Vietnam ports and anchorages.

Main Office: Haiphong City - Vietnam.

 Service Ports: All ports and anchorages nationwide.

 Email: bacviet@haiphongshiprepair.com.

Website: haiphongshiprepair.com

 Hotline: +84 904125520 ( 24/7 WhatsApp/ WeChat/ Zalo).

 Final Thoughts

Marine electric motor failure is a common but critical problem. Our rewinding, repair, and maintenance services for ship electric motors in Vietnam offer ship-wners peace of mind, knowing they can rely on professional support at any time. With class-approved expertise and 24/7 port access, Bac Viet Shiprepair is your trusted partner for electric motor services in Vietnam’s maritime sector.

Copyright of this article belongs to Bacviet Ship Repair Company.