Catalogue / Blades & rotor parts
Carbon-spar wind blade, Xtra seriesSample
by Doaba Wind Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Doaba Xtra carbon-spar wind blade, offered in 4 blade length options from 30 m to 60 m. Key features: vacuum-infused epoxy laminate, serial number traceability and balanced blade sets with moment matching. Suited to repowering of older turbines, new WTG manufacturing and blade replacement programmes. Designed and tested to IEC 61400-23, IEC 61400-5 and IEC 61400-1. Lead time 16-20 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Doaba
- Model
- DOA-462 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-20 weeks
- Warranty
- 5 years structural
- Standards
- IEC 61400-23, IEC 61400-5, IEC 61400-1
- Delivers to
- North India
- GST rate
- 12 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Blade length30 mDOA-462-01 | Blade length: 30 m | 1 nos · 16-20 weeks | for verified buyers |
| Blade length40 mDOA-462-02 | Blade length: 40 m | 1 nos · 16-20 weeks | for verified buyers |
| Blade length50 mDOA-462-03 | Blade length: 50 m | 1 nos · 16-20 weeks | for verified buyers |
| Blade length60 mDOA-462-04 | Blade length: 60 m | 1 nos · 16-20 weeks | for verified buyers |
Specifications
| Blade length | 30 m to 60 m (see variants) |
|---|---|
| Material | Carbon-glass hybrid |
| Resin system | Polyestermade to order: Epoxy infusion |
| Turbine class | IEC IIIA |
| Root diameter | 2.4 m |
| Blade weight | 5 tmade to order: 9 t / 14 t / 20 t |
| Leading-edge protection | Polyurethane coatingmade to order: Metal strip |
| Lightning protection | Receptors with down conductor |
| Hub material | SG iron EN-GJS-400-18 |
| Surface finish | Gelcoat RAL 7035 |
| Design life | 25 years |