
As YAF Diesel, we provide full-scale spare parts supply and overhaul solutions for the HANGZHOU ADVANCE GWD30.32A. This compact, single-stage gearbox is designed for reliable reversing and clutching on medium-size vessels, handling a rated propeller thrust of 100 kN.
| Input Speed Range | 400–1800 r/min |
|---|---|
| Power Capability | Refer to engine data sheet (208–1026 kW approx.) |
| Transmission Capacity | 0.57–0.52 kW/r/min |
| Reduction Ratio Range | 1.97–4.00 |
| Rated Propeller Thrust | 100 kN |
| Net Weight | 1,350 kg |
| Lead Time | 15–30 working days |
| Model | Input Speed | Ratio | Trans. Capacity | Rated Thrust | Weight |
|---|---|---|---|---|---|
| GWD28.30 | 400–1800 | 2.00–4.05 | 0.44 kW/r/min | 80 kN | 1230 kg |
| GWD30.32A | 400–1800 | 1.97–4.00 | 0.570–0.520 kW/r/min | 100 kN | 1350 kg |
| GWD42.45 | 400–1600 | 1.97–4.00 | 1.640 kW/r/min | 220 kN | 3960 kg |
| GWD52.59 | 400–1200 | 1.97–3.95 | 3.64 kW/r/min | 300 kN | 8900 kg |
| GWD70.76 | 300–900 | 1.94–3.95 | 8.111 kW/r/min | 750 kN | 21500 kg |
All running parts undergo MPI crack detection, hydraulic pressure testing, and dimensional inspection at our Tuzla workshop. We support complete overhauls and functional testing for the entire GWD-series to ensure continuous marine service reliability.