Revive Your Demag Electric Motor

American Electric Motors

4100 Davison Road
Burton, MI 48509

Phone: 810-743-6080
Fax: 810-743-6098

New Motor Sales:
Motor Repairs:

Toll Free: 877-384-2967

Expert Tips for Repair and Maintenance

If you rely on Demag electric motors to power your industrial equipment, you know how important it is to keep them running smoothly. These powerful machines are built to last, but even the most durable motors need regular maintenance and occasional repairs to stay in top condition. That’s where our expert tips come in. Whether you’re looking to revive an older motor or keep a newer one in peak operating condition, we’ve got the knowledge and experience to help. From simple DIY repairs to comprehensive maintenance plans, we’ll walk you through the steps you need to take to keep your Demag electric motors humming along. So if you want to avoid costly downtime and keep your equipment running at peak efficiency, read on for our top tips and tricks.

Demag electric motor
Revive Your Demag Electric Motor 2

Common problems with Demag electric motors

Demag electric motors are designed to withstand the rigorous demands of industrial settings. However, even the most durable motors can experience problems over time. The most common issues with Demag electric motors include:

### Overheating

Overheating is one of the most common problems with Demag electric motors. It occurs when the motor generates more heat than it can dissipate. Overheating can damage the motor’s insulation, bearings, and winding, leading to premature failure. To prevent overheating, ensure that the motor is adequately ventilated and that all the cooling mechanisms are functioning correctly.

### Vibration

Vibration is another common problem with Demag electric motors. It can be caused by unbalanced rotors, worn bearings, or misalignment. Excessive vibration can lead to premature bearing failure, motor damage, and even complete failure. Regular maintenance and inspection can detect and correct vibration issues before they cause significant damage.

### Electrical problems

Electrical problems are also common in Demag electric motors. These can include short circuits, open circuits, and electrical insulation breakdown. These issues can lead to reduced motor performance, overheating, and even fire hazards. Regular inspection and maintenance can detect and prevent electrical problems before they cause any damage.

Importance of regular maintenance for Demag electric motors

Regular maintenance is critical in ensuring that your Demag electric motor operates at optimal performance. Proper maintenance can prevent costly motor failure, reduce downtime, and extend the lifespan of your motor. Here are some of the maintenance tasks that should be performed regularly:

### Lubrication

Lubrication is essential for keeping your motor’s bearings operating smoothly. Regular lubrication can prevent bearing wear and reduce friction, which can lead to overheating and premature failure.

### Inspection

Regular inspection of your Demag electric motor can detect any issues before they become severe. Inspection should include checking for loose connections, worn bearings, and signs of vibration or overheating.

### Cleaning

Dirt and debris can accumulate on your motor, leading to overheating and reduced performance. Regular cleaning can prevent these issues and keep your motor running smoothly.

Steps for repairing a Demag electric motor

If your Demag electric motor experiences problems, you may need to perform repairs. Here are some of the steps you should take when repairing your motor:

### Disassembly

The first step in repairing your Demag electric motor is to disassemble it. This involves removing the motor from your equipment and taking it apart. Be sure to label and keep track of all the components.

### Inspection

Once your motor is disassembled, inspect all the components for signs of damage or wear. Check the bearings, windings, and insulation for any signs of damage.

### Repair or replace damaged components

If any components are damaged or worn, repair or replace them. This may involve rewinding the motor, replacing bearings, or repairing the insulation.

### Reassembly

Once all the repairs are complete, reassemble your Demag electric motor. Follow the manufacturer’s instructions and be sure to torque all bolts and screws to the correct specifications.

### Testing

After reassembly, test your motor to ensure that it is functioning correctly. Check for any signs of overheating, vibration, or electrical problems.

Tips for extending the lifespan of your Demag electric motor

To extend the lifespan of your Demag electric motor, follow these tips:

### Proper lubrication

Ensure that your motor’s bearings are adequately lubricated. Use the manufacturer’s recommended lubricant and follow the recommended lubrication schedule.

### Adequate ventilation

Ensure that your motor is adequately ventilated to prevent overheating. Keep the motor clean and free from dirt and debris.

### Regular maintenance

Perform regular maintenance tasks, including lubrication, inspection, and cleaning, to prevent costly motor failure.

### Proper storage

If you’re storing your motor for an extended period, ensure that it is stored in a dry, clean environment and that it is protected from moisture and dust.

Professional Demag electric motor repair services

While you can perform basic repairs and maintenance on your Demag electric motor, some issues may require professional assistance. Choosing a reputable repair service is crucial in ensuring that your motor is repaired correctly. Look for a repair service that has experience working with Demag electric motors and that uses genuine parts and components.

Preventative maintenance plans for Demag electric motors

Preventative maintenance plans can help you keep your Demag electric motor in optimal condition. These plans can include regular maintenance tasks, such as lubrication, inspection, and cleaning, as well as more comprehensive tasks, such as bearing replacement and motor rewinding. Preventative maintenance plans can help you avoid costly motor failure, reduce downtime, and extend the lifespan of your motor.


Demag electric motors are essential components in industrial equipment, and keeping them in top condition is crucial in ensuring that your machinery operates efficiently. By performing regular maintenance tasks and promptly addressing any issues, you can extend the lifespan of your motor and avoid costly downtime. Follow our expert tips and tricks to keep your Demag electric motor running smoothly.

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