They are designed as the prime mover for the horizontal rail track haulage of cargo and personnel in mines while occurrence of coal dust and methane (CH4) in the ambient air (up to 1.5 %). The locomotive usually consists of three parts: two cabins and the center part – engine room. Both cabins are equipped with operating, control and safety devices and might be removed during the transport of the locomotive to underground.
The driving unit is a four-strokes diesel engine Yanmar, Deutz or Kubota. The power from the combustion engine to the axles with traveling wheels is transmitted through gear boxes on each axle. The hydraulic system of the transmission allows the continuous speeding-up taking advantage of the maximum torque moment, the continuous change of output parameters of the locomotive at stable input values of the combustion engine, and offers favorable dynamic characteristics, along with an overpower protection for the engine, and the efficient breaking down the locomotive.
Type | D 04 | D1 04 | D 06 | D1 06 | D 08 | D1 08 | D 10 | D 12 | D 14 | D 16 | D 18 | D 20 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum pull (kN) (adhesia coef. 0.25) |
10 | 10 | 15 | 15 | 20 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
Output (kW) | 26,1 | 26,1 | 42,5 | 42,5 | 50,6 | 50,6 | 50,6 | 61,7 | 96 | 96 | 127 | 127 |
Engine type | Kubota | Kubota | Yanmar | Yanmar | Yanmar | Deutz | Deutz | Deutz | Deutz | Deutz | Deutz | Deutz |
Hydraulics | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth | Rexroth |
Gauge (mm) | 600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1067 |
600 – 1200 |
600 – 1200 |
600 – 1200 |
600 – 1200 |
Max. speed (km/h) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
No. of cabins | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
Length (mm) | 4600 – 5100 |
2700 – 4200 |
4700 – 5200 |
2900 – 4400 |
4800 – 5300 |
3100 – 4600 |
4900 – 5300 |
5000 – 5400 |
5100 – 5500 |
5300 – 5700 |
5400 – 6000 |
5400 – 6000 |
Width (mm) | 950 – 1350 |
950 – 1350 |
950 – 1350 |
950 – 1350 |
950 – 1350 |
950 – 1350 |
950 – 1350 |
950 – 1350 |
1000 – 1350 |
1000 – 1350 |
1200 – 1750 |
1200 – 1750 |
Height (mm) | 1500 – 1650 |
1500 – 1650 |
1500 – 1650 |
1500 – 1650 |
1500 – 1650 |
1500 – 1650 |
1500 – 1650 |
1500 – 1700 |
1500 – 1700 |
1500 – 1700 |
1500 – 1700 |
1650 – 1800 |
Weight (t) | 4 | 4 | 6 | 6 | 8 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
Headroom over rail (mm) | 80 | 80 | 80 | 80 | 100 | 100 | 100 | 120 | 120 | 120 | 120 | 120 |
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