ADVANCE GWS66.75 MARINE SPARE PARTS
HANGZHOU ADVANCE GWS66.75 Marine Gearbox Spare Parts
● Price available upon request
As YAF Diesel, we provide full-scale spare parts supply and overhaul solutions for the HANGZHOU ADVANCE GWS66.75. This single-stage reduction gearbox is engineered for high-power main propulsion on medium and large commercial vessels, delivering reliable reverse clutch deceleration and a rated thrust of 730 kN.
- Clutch Plate Sets
- Input/Output Shafts
- Gear Wheels
- Elastic Couplings
- Oil Pumps & Filters
- Control Components
Technical Specifications (Advance GWS66.75)
| Input Speed Range | 300–950 r/min |
|---|---|
| Power Capability | 2160–6840 kW (approx.) |
| Transmission Capacity | 7.20 kW/r/min |
| Reduction Ratio Range | 1.97–3.95 |
| Rated Propeller Thrust | 730 kN |
| Net Weight | 17,500 kg |
| Lead Time | 15–30 working days |
Advance GWS Series Range (Comparative Data)
| Model | Input Speed | Ratio | Trans. Capacity | Rated Thrust | Weight |
|---|---|---|---|---|---|
| GWS28.30 | 400–1800 | 2.00–4.05 | 0.44 kW/r/min | 80 kN | 1230 kg |
| GWS39.41 | 400–1600 | 2.00–3.95 | 1.292 kW/r/min | 175 kN | 3230 kg |
| GWS49.54 | 400–1200 | 1.97–3.95 | 2.825 kW/r/min | 290 kN | 7900 kg |
| GWS66.75 | 350–950 | 1.97–3.95 | 7.20 kW/r/min | 730 kN | 20000 kg |
| GWS70.76 | 300–900 | 1.94–3.95 | 8.111 kW/r/min | 750 kN | 22500 kg |
Features & Quality Assurance
The GWS66.75 features vertically off-center shafts and opposite running directions for flexible engine room layout. All components are machined to high standards and undergo MPI crack detection, hydraulic pressure testing, and hardness evaluation at our Tuzla workshop before dispatch.
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