Catalogue / Nacelle components & main bearings
Main shaft forged, Eco 8 seriesSample
by Kavachtron Wind Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Main shaft forged from Kavachtron, Eco 8 series: 5 turbine rating options between 1.5 MW and 3.6 MW. Key features: ultrasonic tested forgings, automatic lubrication ports and heavy-duty design for wind fatigue load. Used by main bearing replacement, nacelle manufacturing and WTG O&M. Designed and tested to ISO 281, IEC 61400-4 and ISO 76. Lead time 12-16 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Kavachtron
- Model
- KAV-359 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 12-16 weeks
- Warranty
- 12 months
- Standards
- ISO 281, IEC 61400-4, ISO 76
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Turbine rating1.5 MWKAV-359-01 | Turbine rating: 1.5 MW | 10 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.0 MWKAV-359-02 | Turbine rating: 2.0 MW | 10 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.5 MWKAV-359-03 | Turbine rating: 2.5 MW | 10 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.0 MWKAV-359-04 | Turbine rating: 3.0 MW | 10 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.6 MWKAV-359-05 | Turbine rating: 3.6 MW | 10 nos · 12-16 weeks | for verified buyers |
Specifications
| Turbine rating | 1.5 MW to 3.6 MW (see variants) |
|---|---|
| Component | Main bearingmade to order: Main shaft / Bedplate / Brake disc |
| Bearing type | Tapered roller double rowmade to order: Spherical roller |
| Bore diameter | 500 mmmade to order: 300 mm / 700 mm / 900 mm |
| Material | 42CrMo4 forgedmade to order: SG iron 400-18 / 100Cr6 |
| Seal | Contact sealmade to order: Labyrinth with grease |
| Lubrication | Auto grease system |
| Surface treatment | Zinc-nickel coated |
| Hardness | 58-62 HRC |
| Weight | 0.8 t |
| Fitment | OEM-compatiblemade to order: Direct replacement |