Ground locomotives are designed for horizontal rail transport, mainly in open workings. They are certified in accordance with European safety standards and meet their requirements. Ground locomotives can be used to work on the rail cloth with slopes up to 35‰, with gauge width from 500mm to 1067mm, under conditions of ambient temperature from-35 to +40 ºC.
Locomotives of compact design have single cabin, weighing from 5 to 22 tons. Raised cabin provides an unobstructed view in both directions of movement. The locomotives are equipped with diesel engines with a capacity of 35 kW to 250 kW. Hydrostatic transmission is used to transmit torque moment from the engine to the gear axle, which provides smooth operation throughout the speed range, by means of a single lever. Chassis - dual-axle type: transmission on a second axle is assured by inter-axle cardan shaft. Wheels fitted with replaceable rims. The locomotive braking is performed through two independent systems, on both axles: hydraulically and mechanically.
| TECHNICAL PARAMETERS |
DNH-1-5-35K | DNH 18-250 |
| Weight (t) | 5 | 18-22 |
| Wheel track R (mm) | 900 | 600-1060 |
| Min. curve radius (m) | 10 | 25 |
| Axles | 2/2 | 2/2 |
| Max. traction (kN) | 14 | 60 |
| Max. speed ( km.h-1) | 13 | 25 |
| Max. power of engine (kW) | 39 | 250 |
| Type of diesel engine |
John Deere | Deutz |
| Hydraulic system |
Rexroth | Rexroth |
| Overall length of the locomotive (mm) | 3515 | 6300 |
| Overall width without moulding (mm) | 1050 | 1800 |
| Height (mm) | 2100 | 2900 |
| Axle base (mm) | 1100 | 2400 |
| Wheel diameter (mm) | 450 | 800 |
| Rail clearance (mm) | 80 | 160 |
| Rail clearance of the hitch (mm) | based on customer requirements |
|
Further technical specifications can be found here.
