Electric motor overhaul is a complete restoration of the machine with the replacement of worn components. Its price is always individual, but consists of understandable components. Let's look at what you pay for and when a major overhaul in Tashkent is more profitable than buying a new engine.
What is included in a major overhaul
Unlike current repairs, a major overhaul covers all the main components of the engine:
- Complete winding rewinding of the stator (and rotor, if required).
- Replacement of bearingsand seals.
- Restoration of shaft seats and shields.
- Grooving of the commutator or slip rings (for appropriate machines).
- Balancing of the rotor.
- Impregnation, drying and a full cycle of tests.
What it depends on cost
Main factors influencing the price of overhaul:
| Factor | Influence on price |
|---|---|
| Engine power | High - more copper and labor costs |
| Type (asynchronous, DPT, high-voltage) | High |
| Condition of iron and shaft | Average |
| Insulation class | Average |
| Urgency | Average |
Overhaul or new engine
In most cases, major repairs cost 2–4 times less than buying a new car of similar power. This is especially true for engines over 7.5 kW and rare models that are out of stock. It makes sense to buy a new engine if the stator iron is irreversibly damaged or the cost of repairs is close to 70% of the price of a new car.
How the estimate is formed
An honest estimate in Tashkent is prepared after diagnostics: the master disassembles the engine, assesses the condition of the components and only then names the price. Beware of services that quote the exact amount “by eye” - as a rule, additional payments appear in the process. A transparent approach is a defective statement with a list of works and diagnostic results.
A written guarantee must be provided for major repairs - usually up to 12 months. It confirms the quality of rewinding and assembly.
Do you want to know the cost of overhauling your engine? Bring the car or call an Elektromotors diagnostician in Tashkent - leave a request.