Catalogue / Nacelle components & main bearings
Nacelle bedplate casting, Edge seriesSample
by Doaba Wind Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Doaba Wind Energy (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Edge range of nacelle bedplate casting by Doaba covers 5 turbine rating options (2.0 MW to 5.0 MW). Design: dimensional match to OEM drawings, clean-room assembly of bearings and heavy-duty design for wind fatigue load. Suited to main bearing replacement, WTG O&M and nacelle manufacturing. Designed and tested to ISO 281, IEC 61400-4 and ISO 76. Lead time 12-16 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Doaba
- Model
- DOA-781 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 12-16 weeks
- Warranty
- 12 months
- Standards
- ISO 281, IEC 61400-4, ISO 76
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- Door delivery in metro cities
- 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 rating2.0 MWDOA-781-01 | Turbine rating: 2.0 MW | 5 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.5 MWDOA-781-02 | Turbine rating: 2.5 MW | 5 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.0 MWDOA-781-03 | Turbine rating: 3.0 MW | 5 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.6 MWDOA-781-04 | Turbine rating: 3.6 MW | 5 nos · 12-16 weeks | for verified buyers |
| Turbine rating5.0 MWDOA-781-05 | Turbine rating: 5.0 MW | 5 nos · 12-16 weeks | for verified buyers |
Specifications
| Turbine rating | 2.0 MW to 5.0 MW (see variants) |
|---|---|
| Component | Brake disc |
| Bearing type | Tapered roller double row |
| Bore diameter | 700 mmmade to order: 300 mm / 500 mm / 900 mm |
| Material | SG iron 400-18made to order: 42CrMo4 forged / 100Cr6 |
| Seal | Labyrinth with grease |
| Lubrication | Auto grease system |
| Surface treatment | Phosphatedmade to order: Zinc-nickel coated |
| Hardness | 58-62 HRC |
| Weight | 8 t |
| Fitment | OEM-compatible |