GWD30.32A ADVANCE marine gearbox rated input speed is 400-1800rpm, ratio 1.97-4.00 and transmission capacity is 0.520-0.570kW/rpm. GWD30.32A reverse reduction gear has no primary stage but a reduction and a reverse stage, either one of the clutch shafts is driven directly. Input and output are diagonally offset and have opposite sense of rotation.

Standard Configuration
- Controller
- 2-stage control valve
- Filter & Cooler
- Pressure switch
- Temperature switch
- Input flange
- Output shaft
- Mounting bracket
- CCS certificate
Technical Data of ADVANCE GWD30.32A Gearbox
Input Speed (rpm) | Ratio | Transmission Capacity (kW/rpm) |
400-1800 | 1.97 | 0.570 |
2.52 | ||
2.96 | ||
3.52 | 0.560 | |
4.00 | 0.520 |
- Input and output are diagonally offset
- Rated propeller thrust 100kN
- Oil grade, SD/CC30 or SAE30, SD/CC40 or SAE40 (in summer of the torrid zone)
- Max. lub. oil temperature 80℃
- Cooling water inlet temperature ≤ 32℃
- Cooling water inlet pressure ≤ 0.6Mpa
- Reversing time t ≤ 15s
- Mechanical efficiency ≥ 0.97
- Net weight 1350kg
Optional Configuration
- Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWD30.32A Gearbox Datasheet
- ADVANCE Gearbox Catalogue
- GW Series Service Manual
- GWD30.32A Parts List
- GWD30.32A PDF Drawing
* Specifications subject to change without prior notice in the interest of continual product improvement. Technical data should be based on technical agreement for each order. Please contact our sales representative for engineering specifications, Survey Society Approvals and Classifications.