Rewinding & Overhauling

Our air-conditioned rewinding facility with necessary tools and equipments combined with the knowledge and expertise of our skilled technicians supervised by qualified electrical engineers, guarantee our customers with quality and dependability you deserve for re-conditioning/rewinding of generators, alternators, motors(AC, DC), pumps, etc.

We take pride in keeping the quality as our prime concern and maintain a fairly good and competitive price as compared to the rest in the market. Our mission is to provide cost-effective solutions in rewinding / overhauling of rotating electrical equipments to provide you the best possible services.

The Following Are The Repairing Solutions We Have At Our Rewinding Centre

1. Stator Winding

• Rewinding the entire stator with new coils to class 'F' and class 'H' level of insulation.
• Re-insulating the stator coils to class 'F' and 'H' insulation.

2. DC Machines

• Solid/laminated yoke field assembly.
• Rewinding and up-rating the capacity and upgrading.
• Insulation to class 'F' and 'H'.
• Repair of commutators and mica Undercutting.
• Replacement of carbon brushes.

3. Stator Core

• Replacement of complete stator core pack or damaged stamping with new, suitable grade core material.
• Re-varnishing and restocking of a damaged laminated core.

4. Rotors

• Replacing the rotor bars in gauge rotors with new bars of identical shape and size.
• Rewinding and repairing of both salient types (pole brick winding can be done up to 710 frames) and smooth cylindrical type rotors.
• Replacement of rotor stamping.
• Repair and replacement of slip rings.
• Rewinding and repair of transformers up to 10 MVA.

5. In house Repair and Complete overhaul of the following capacity

• Motors up to 5750 KW 6.6, 11 KV
• Alternators complete rewind up to 17,750 KVA
• Repair and refurbishment of GE752 and EMD D79 traction motors.
• Repair of Baylor Brake used to power offshore and land-based drill rigs.
• Repair and refurbishment of Explosion Proof Motors (Ex ‘d’ Ex’e’ Ex’n’) High-efficiency motors
• Rewinding of submersible motors

6. Mechanical Services

• Load test of diesel generators.
• Dynamic balancing of rotors.
• Vibration analysis and condition monitoring of rotating machines
• Repair and reconditioning of rotor shafts bearing steps bearing journals, housing end shields slip rings, and more.
• Press-out and press-in of shafts with up to 300 tons of pressure.
• Replacement of worn-out coupling.

7. Testing Facility

• Load test of diesel generators.
• Dynamic balancing of rotors.
• Vibration analysis and condition monitoring of rotating machines
• Repair and reconditioning of rotor shafts bearing steps bearing journals, housing end shields slip rings, and more.
• Press-out and press-in of shafts with up to 300 tons of pressure.
• Replacement of worn-out coupling.