This type of gearbox is used for connecting hydraulic pumps to drive motors on engineering ships. It provides multi-shaft output connections for installing various types of hydraulic pumps. Due to the wide variety of hydraulic pumps and the varying hydraulic power required for various configurations of dredgers, the number of pumps required varies, resulting in a wide variety of gearboxes in this category.
Selection table of hydraulic transfer gearboxes for hydraulic systems | ||||
Model | Input speed (rpm) | Input transmission capacity (kW/rpm) | Speed ratio | Weight (kg) |
3P(L)250 | 400-1800 | ≤1.4 | According to pump type | |
8P(L)250 | 400-1800 | ≤3.8 | According to pump type | |
8ZF(L)2426 | 400-1200 | ≤3.85 | >2:1 | |
12ZF(L)2026 | 400-1200 | ≤3.92 | >2:1 |