Marine Gearbox with 180-Degree Rotation
This marine gearbox features a pump with 180 degree rotation, enabling changes to the input direction. Its shell is available with SAE 0.1 flange in 14", 16", and 18" sizes.



Technical Specifications
Overview
Marine Gearbox with 180-Degree Rotation
This robust marine gearbox is engineered for demanding maritime environments, featuring a specialized 180-degree rotation capability to easily adjust input direction. It offers a versatile range of gear ratios to optimize propulsion and control across various vessel types. Designed for durability and smooth power transfer, this system supports seamless integration into diverse marine propulsion setups.
Technical Specifications
- Rotation Feature
- 180 degree rotation for input direction adjustment
- Flange Sizes
- 14"16"18"
- Shell Type
- SAE 0.1
Physical Dimensions
Dimensions and Weight
| Model | Dimensions (L x W x H) | Weight |
|---|---|---|
| D300 | 910 x 800 x 1080 mm | 700 kg |
| D300A | 910 x 855 x 1225 mm | 940 kg |
Performance Data
D300 Gear Ratios
| Ratio | Precision Ratio | Coefficient (hp/rpm) |
|---|---|---|
| 2:1 | 2.04:1 | 0.35 |
| 2.5:1 | 2.54:1 | 0.35 |
| 3:1 | 3.0:1 | 0.33 |
| 3.5:1 | 3.53:1 | 0.3 |
| 4:1 | 4.10:1 | 0.25 |
D300A Gear Ratios
| Ratio | Precision Ratio | Coefficient (hp/rpm) |
|---|---|---|
| 4:1 | 4.00:1 | 0.35 |
| 4.5:1 | 4.48:1 | 0.33 |
| 5:1 | 5.05:1 | 0.3 |
| 5.5:1 | 5.52:1 | 0.25 |
| 6:1 | 5.90:1 | 0.25 |
| 6.5:1 | 6.56:1 | 0.2 |
| 7:1 | 7.06:1 | 0.2 |
| 7.5:1 | 7.63:1 | 0.17 |
Compatibility
Recommended Engines
- CUMMINS VTA28-M
- CAT 3412TA
- GARDNER 6LYT1
- DETROIT 12V92TA
- BAUDOUIN 12P15.2S
- DAUHATSU M5S



