ADVANCE GWC28-30 MARINE GEARBOX SPARE PARTS
HANGZHOU ADVANCE GWC 28-30 Marine Gearbox Spare Parts
● Price available upon request
As YAF Diesel, we supply complete spare parts and overhaul solutions for the HANGZHOU ADVANCE GWC28-30. This heavy-duty, two-stage propulsion gearbox is designed for high-power main propulsion, delivering reliable reversing and clutching with a rated propeller thrust of 80 kN.
- Input & Output Shafts
- Clutch Plate Sets
- Two-Stage Gear Sets
- Elastic Couplings
- Oil Pumps & Filters
- Complete Overhaul Kits
Technical Specifications (Advance GWC28.30)
| Input Speed Range | 400–2000 r/min |
|---|---|
| Power Capability | Refer to engine data sheet |
| Transmission Capacity | 0.29–0.865 kW/r/min |
| Reduction Ratio Range | 2.06–6.14 |
| Rated Propeller Thrust | 80 kN |
| Net Weight | 1,230 kg |
| Lead Time | 15–30 working days |
Advance GWC Series Full Range (Model Matrix)
Full indexing of GWC models for spare parts and technical support.
| Model Code | Input Speed | Reduction Ratio | Trans. Capacity | Rated Thrust | Net Weight |
|---|---|---|---|---|---|
| GWC28.30 | 400–2000 r/min | 2.06–6.14 | 0.865–0.29 kW/r/min | 80 kN | 1230 kg |
| GWC30.32 | 400–2000 r/min | 2.03–6.05 | 1.122–0.376 kW/r/min | 100 kN | 1460 kg |
| GWC32.35 | 400–2000 r/min | 2.06–6.08 | 1.4175–0.48 kW/r/min | 120 kN | 2490 kg |
| GWC36.39 | 400–1900 r/min | 1.97–5.97 | 1.92–0.634 kW/r/min | 140 kN | 3200 kg |
| GWC39.41 | 400–1700 r/min | 1.98–5.99 | 2.585–0.852 kW/r/min | 175 kN | 3980 kg |
| GWC39.41 Q | 400–1600 r/min | 1.98–5.99 | 2.125–0.757 kW/r/min | 175 kN | 2800 kg |
| GWC42.45 | 400–1600 r/min | 2.00–5.93 | 3.28–1.106 kW/r/min | 220 kN | 4700 kg |
| GWC42.45 Q | 400–1600 r/min | 2.00–5.93 | 2.755–1.044 kW/r/min | 220 kN | 3500 kg |
| GWC45.49 | 400–1600 r/min | 1.97–5.98 | 4.240–1.398 kW/r/min | 270 kN | 6030 kg |
| GWC45.52 | 400–1400 r/min | 1.97–6.04 | 4.648–1.51 kW/r/min | 270 kN | 6500 kg |
| GWC49.54 | 400–1400 r/min | 1.94–6.00 | 5.500–1.861 kW/r/min | 290 kN | 7900 kg |
| GWC49.59 | 400–1200 r/min | 2.03–6.01 | 6–2.1 kW/r/min | 290 kN | 8200 kg |
| GWC52.59 | 400–1200 r/min | 1.93–5.93 | 7.438–2.426 kW/r/min | 300/360 kN | 11000 kg |
| GWC52.62 | 400–1200 r/min | 2.02–5.96 | 7.756–2.631 kW/r/min | 300/360 kN | 10700 kg |
| GWC60.66 | 400–1200 r/min | 2.01–6.12 | 9.913–3.261 kW/r/min | 450/540 kN | 14690 kg |
| GWC60.74 | 400–1200 r/min | 1.99–6.94 | 11.409–3.273 kW/r/min | 550 kN | 16600 kg |
| GWC63.71 | 300–1200 r/min | 2.01–7.48 | 12.23–3.294 kW/r/min | 710 kN | 17500 kg |
| GWC66.75 | 300–950 r/min | 2.05–6.12 | 13.866–4.650 kW/r/min | 730 kN | 20500 kg |
| GWC70.76 | 300–950 r/min | 2.05–6.17 | 15.643–5.191 kW/r/min | 750 kN | 22500 kg |
| GWC70.82 | 300–1150 r/min | 2.05–7.49 | 17.451–4.771 kW/r/min | 780 kN | 25500 kg |
| GWC70.85 | 300–950 r/min | 1.98–6.05 | 19.2–6.269 kW/r/min | 800 kN | 28000 kg |
| GWC75.90 | 300–950 r/min | 2.01–6.02 | 22.423–7.489 kW/r/min | 980 kN | 34000 kg |
| GWC78.88 | 300–950 r/min | 2.04–6.09 | 23.372–7.830 kW/r/min | 1000 kN | 35000 kg |
| GWC80.95 | 200–800 r/min | 1.98–5.93 | 28–9.33 kW/r/min | 1200 kN | 40000 kg |
| GWC85.100 | 200–1000 r/min | 1.98–7.05 | 35–9.920 kW/r/min | 1400 kN | 56500 kg |
Workshop & Quality Assurance
All running parts undergo MPI crack detection, hydraulic pressure testing, and dimensional inspection at our Tuzla workshop. We provide full technical support for all Hangzhou Advance GWC-series models, ensuring maritime safety and reliability.
Request Technical Quote for Advance GWC Series
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