Road-rail vehicle equipped with a railway drive system of two types:
1) K-RR-32.WF-1 – friction type;
2) K-RR-32.HD-1 – hydrostatic type.
The vehicle is manufactured on the base of the VOLVO automobile chassis and is a ready-made technical solution for the production of road-rail machines on its basis for repair and construction of the upper structure of the railway track. The mentioned vehicle can be used as a base for overhead catenary maintenance and construction machines, mobile rail welding complexes, construction machines, etc.
The vehicle is equipped with the necessary systems for movement by railway. Two types of the drive of movement on rail are manufactured: a friction type (from driving wheels of the automobile chassis) and a hydrostatic type (from the hydromotors installed on the axles of the railway bogies).
| Parameter description | Standard value |
|---|---|
| Maximum speed on rail, km/h | 25 |
| Maximum speed on road, km/h | 90 |
| Railway gauge, mm | 1435/1520 |
| Seating capacity of passenger cabin, persons | 2/4 |
| Superstructure fixing type | twist-lock |
| Number of axles of truck chassis | 3/4 |
| Number of driving axles of truck chassis | 1/2 |
| Axle configuration of chassis | 6х2/6х4/8х2/8х4 |
| Number of railway axles | 3/4 |
| Number of railway driving axles | 0*/2/3/4 |
| Minimum curve radius when moving on the rail, m | 80 |
| Maximum gradient, %ₒ | 40 |
| Brake system | pneumatic |
| Weight of vehicle, kg | 16500 |
* with a friction type of movement drive.
Egor Bondar
Head of rail welding equipment department
E-mail: export@kzeso.com