Electric Motor Drying Oven Manufacturer, Supplier & Exporter
An electric motor drying oven removes moisture from motor windings and bakes the insulating varnish after rewinding. Damp windings have low insulation resistance and can fail when switched on, so drying is essential after rewinding, long storage or water ingress.
MV International motor drying ovens have pull-out doors, stainless or aluminised shelves, heavy-duty floors for large motors, and strong air circulation with exhaust. They suit rewinding workshops, maintenance departments, power plants and motor OEMs.
Key Features of Our Electric Motor Drying Oven
- Heavy-duty floor or trolley for large motor bodies
- Uniform air flow with high-volume blower
- Exhaust for moisture and varnish solvent vapours
- Temperature range up to 200-250°C for drying and varnish baking
- Digital PID controller and timer
- Optional crane-loading top opening
Electric Motor Drying Oven Applications
- Drying motors after rewinding
- Varnish baking of stators and rotors
- Restoring flooded or damp motors
- Pre-heating windings before impregnation
- Drying generator and alternator windings
- Insulation resistance improvement before testing
How the Electric Motor Drying Oven Works
The motor or stator is placed inside and slowly heated, typically to 80-110°C for drying and 130-160°C for varnish baking. Exhaust air removes moisture and solvent. Insulation resistance rises as the windings dry, and the cycle continues until the values are stable.
Electric Motor Drying Oven Technical Specifications
| Size of the working chamber | As per client requirement. |
|---|---|
| Material of construction | Mild Steel, Stainless Steel 304 / 316 or any. |
| Temperature Range | Ambient to 150°C / 250°C / 400°C / 500°C. |
| Air circulation | Vertical, Horizontal or Combination. High Volume and high Velocity Airflow provides twice the air changes compared to ordinary Industrial Ovens. |
| Timer | Digital Pre-Settable with range up to 0 to 999 Minutes / Seconds |
| Paint | Enamel Paint / Epoxy Coating / Powder Coated. |
| Power supply | 230 Volts Single Phase 50Hz / 60Hz 415 Volts 3 Phase 50Hz / 60Hz |
| Heating Elements | Low wattage Incoloy sheathed heating elements / SS Tubular |
| Insulation | Ceramic Wool / Mineral Wool |
| Door Gasket | Fibreglass Rope (High Temp) / Silicone Gasket. |
| Heavy Duty Shelves / Trays | Made out of angles with wire knitted mesh or perforated sheet suitable for oven internal size will be provided along with the oven. |
| Exhaust Manual or Automatic | Automatic forced exhaust system with fresh air inlet. Manually adjustable damper with fresh air inlet. |
| Heating Media | Electric / Gas / Diesel / Steam / Thermic OIL etc. |
Optional Features
| Temperature Control | PID with or without Profile Setting (Temp Up and Down) can be provided with SSR/ SCR for high accuracy. The programming of PID can vary from 4 to 50 programmes. |
|---|---|
| Temperature Recorder | Microprocessor chip-based paper less, Multi-Stage Temp. Indicator cum Recorder. |
| PLC With HMI | PLC can be provided for automation and integration of whole system, data feeding, process display, and fault indication can be seen in HMI. |
| SCADA System | High quality integration and controlling system from one point can be done with SCADA. |
| Door | A. Door interlocking system will switch off the blower and the heating system if the oven doors are open B. Doors on both ends C. Vertical lift door |
| Fumes Outlet | Forced exhaust blower |
| Windows and lights | A. Viewing window B. Interior lights and Access ports for calibration C. Oven on switch- Illuminated D. Heat on switch- Illuminated |
| Timer and Alarm | A. 24/7 timer B. Audible/visual alarm indicators |
Electric Motor Drying Oven Manufacturer, Supplier & Exporter
Electric Motor Drying Oven Manufacturer in India
We manufacture the electric motor drying oven at our factory in M.I.E. Bahadurgarh, Haryana, using CNC-cut sheet metal, mineral or ceramic wool insulation and reliable control gear. As an experienced electric motor drying oven manufacturer, we run every oven at its working temperature (up to 500°C) before dispatch and share the test results with you.
Electric Motor Drying Oven Supplier
As a electric motor drying oven supplier, we deliver across India, including Delhi NCR, Haryana, Punjab, Uttar Pradesh, Gujarat, Maharashtra, Tamil Nadu, Karnataka, Telangana and West Bengal. Typical buyers are motor rewinding shops, power plants, steel plants and motor manufacturers. We handle site installation and commissioning, operator training, spares and after-sales service.
Electric Motor Drying Oven Exporter
As a electric motor drying oven exporter, we have delivered heating equipment to more than 50 countries, including Sri Lanka, Kenya, South Africa, UAE and Qatar. Each export order includes voltage and frequency matching, CE-style safety interlocks on request, export-worthy packing, and remote or on-site commissioning support.
Why Buy from MV International?
- In-house design and manufacturing since 1989, ISO 9001:2015 certified
- Custom chamber sizes, temperatures up to 500°C and electric, gas, diesel or steam heating
- Uniform air flow with high-volume blowers and PID/PLC temperature control
- Every oven is trial-run and tested before dispatch
- Installation, training, spares and after-sales service across India and abroad
Electric Motor Drying Oven FAQs
At what temperature should motor windings be dried?
Drying is usually done at about 80-110°C. Varnish baking typically runs at 130-160°C, depending on the varnish class. Follow the varnish supplier's guidance.
How do I know the motor is fully dry?
Measure insulation resistance (megger test) during drying. When readings rise and then stabilise, the windings are dry.
Do you have ovens for HT and LT motors?
Yes. See our electric oven for HT/LT motors and motor winding baking oven.
What is the price of a Electric Motor Drying Oven?
The price of a electric motor drying oven depends on chamber size, maximum temperature, heating media (electric, gas, diesel or steam), material of construction and the control system. Share your load details, process temperature and cycle time, and MV International will send a detailed quotation, usually within 24 hours.
Can you supply the Electric Motor Drying Oven to buyers abroad?
Yes. Along with supplying all over India, we export the electric motor drying oven to the Middle East, Africa, Asia, Europe and the Americas. Ovens are built for your local power supply and shipped with complete documentation and commissioning support.
Need a electric motor drying oven? Send your part size, process details and production rate to sales@industrialoven.com or call +91 97182 90000. Our engineers will suggest the right model and send a quotation.
Related Industrial Ovens
Industrial Batch Ovens | Top Loading Ovens | PU Wheel Heating Oven | Brake Pad Curing Oven | Motor Winding Baking Oven | Bearing Heating Oven
Get the Right Oven
for Your Process
talk to our engineers