Catalogue / Gearbox & generator spares
Gearbox overhaul and refurbishment kit, Duo seriesSample
by Marwarairavat Wind Energy (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Marwarairavat Duo gearbox overhaul and refurbishment kit, offered in 6 turbine rating options from 750 kW to 3.0 MW. Highlights: compatible with legacy Indian WTG models, vibration and oil particle analysis report and coated for coastal and saline conditions. Suited to IPP asset owners, repowering projects and gearbox failure replacement. Designed and tested to IEC 61400-4, IEC 60034-1 and ISO 6336. Lead time 10-14 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwarairavat
- Model
- MAR-CF2 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 12 months
- Standards
- IEC 61400-4, IEC 60034-1, ISO 6336
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR nearest railhead
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Turbine rating750 kWMAR-CF2-01 | Turbine rating: 750 kW | 1 nos · 10-14 weeks | on quote |
| Turbine rating1.5 MWMAR-CF2-02 | Turbine rating: 1.5 MW | 1 nos · 10-14 weeks | on quote |
| Turbine rating2.0 MWMAR-CF2-03 | Turbine rating: 2.0 MW | 1 nos · 10-14 weeks | on quote |
| Turbine rating2.1 MWMAR-CF2-04 | Turbine rating: 2.1 MW | 1 nos · 10-14 weeks | on quote |
| Turbine rating2.5 MWMAR-CF2-05 | Turbine rating: 2.5 MW | 1 nos · 10-14 weeks | on quote |
| Turbine rating3.0 MWMAR-CF2-06 | Turbine rating: 3.0 MW | 1 nos · 10-14 weeks | on quote |
Specifications
| Turbine rating | 750 kW to 3.0 MW (see variants) |
|---|---|
| Component | Generator |
| Gearbox stages | 1 planetary + 2 helical |
| Gear ratio | 1:120 |
| Generator type | Squirrel cagemade to order: DFIG / PMSG |
| Generator voltage | 690 Vmade to order: 3300 V |
| Insulation class | Fmade to order: H |
| Cooling | Air-air |
| Lubrication | ISO VG 220made to order: ISO VG 320 synthetic |
| Protection class | IP54 |
| Fitment | OEM-compatible |