Catalogue / Nacelle components & main bearings
Rotor lock and brake disc, Xtra 3 seriesSample
by Brahmaputrahertz Wind Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Rotor lock and brake disc from Brahmaputrahertz, Xtra 3 series: 4 turbine rating options between 750 kW and 2.5 MW. Design: clean-room assembly of bearings, automatic lubrication ports and heavy-duty design for wind fatigue load. Used by nacelle manufacturing, repowering and main bearing replacement. Designed and tested to ISO 281, IEC 61400-4 and ISO 76. Lead time 6-10 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Brahmaputrahertz
- Model
- BRA-B39 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 6-10 weeks
- Warranty
- 24 months
- Standards
- ISO 281, IEC 61400-4, ISO 76
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- 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 rating750 kWBRA-B39-01 | Turbine rating: 750 kW | 5 nos · 6-10 weeks | for verified buyers |
| Turbine rating1.5 MWBRA-B39-02 | Turbine rating: 1.5 MW | 5 nos · 6-10 weeks | for verified buyers |
| Turbine rating2.0 MWBRA-B39-03 | Turbine rating: 2.0 MW | 5 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.5 MWBRA-B39-04 | Turbine rating: 2.5 MW | 5 nos · 12-16 weeks | for verified buyers |
Specifications
| Turbine rating | 750 kW to 2.5 MW (see variants) |
|---|---|
| Component | Brake disc |
| Bearing type | Tapered roller double rowmade to order: Spherical roller |
| Bore diameter | 900 mmmade to order: 300 mm / 500 mm / 700 mm |
| Material | SG iron 400-18 |
| Seal | Contact seal |
| Lubrication | Auto grease system |
| Surface treatment | Zinc-nickel coatedmade to order: Phosphated |
| Hardness | 58-62 HRC |
| Weight | 0.8 t |
| Fitment | OEM-compatible |