Highspeed Gearboxes
With high speed into the future
Key Facts
ModularProven components and designFuture proofFor maximum speeds of up to 450 km/hCost-efficientLow lifecycle costs thanks to reduced oil quantity
The ZF highspeed gearboxes which have been used in volume production for years, makes it possible to achieve travel speeds of currently up to 380 km/h. And what is more: The ZF highspeed gearboxes are already designed to equip future train generations. It is based on a modular design, which makes it possible to implement transmission variants for maximum speeds of up to 450 km/h.
Gallery
Highspeed gearbox KDZ7-250 for top speeds of up to 250 km/h
Highspeed gearbox CW350D for top speeds of up to 350 km/h
Highspeed gearbox CR450 for top speeds of up to 400 km/h
Details
Technical data
| KDZ7-250 | CW350D | CRH380 | CR450 | |
|---|---|---|---|---|
| Input torque [Nm] | 2,212 | 3,179 | 3,157 | 3,194 |
| Motor nominal power [kW] | 350 | 650 | 615 | 750 |
| Ratio [i] | 3.59 | 2.52 | 2.42 | 2.21 |
| Center distance [mm] | 370 | 382 | 380 | 382 |
| Weight approx. [kg] | 300 | 288 | 327 | 280 |
| Max. speed [km/h] | 275 | 380 | 420 | 450 |
| Max. operating speed [km/h] | 250 | 350 | 380 | 400 |
