Products:
The suspended mining locomotive DLZ110F is a traction unit designed for the transport of trains along a monorail I 155-profile suspension line in a horizontal plane and slants up to 25 degrees.
The locomotive may be used in environments involving hazards of methane and coal dust explosion. According to the Government Order No. GO 23/2003 (Directive of the European Parliament and Council EU 94/9/EC) the equipment is ranked within the group I., category M2. The locomotive meets all requirements of GO 176/2008 (Directive of European Parliament and Council EU 2006/42/EC).
The basic parts of the locomotive are two cabins, the engine part with two driving units and up to four additional driving units. The engine part comprises a diesel engine and hydraulic driving device. The engine has four cycles and four cylinders. It is adjusts to mining conditions with protection of the suction and the exhaust tracts by a device that prevents the explosion of methane and its transfer into the unprotected atmosphere. Exhaust gases are cooled by water in a special exhaust box so that their outlet temperature does not exceed 70°C. The engine is started by a hydraulic starting device. The operating mode of the locomotive, speed, driven motohours, pressure and temperature values of the diesel-hydraulic aggregate are controlled by an electronic control and safety system. If the predetermined values are exceeded, the engine switches off and the locomotive is braked or stopped. The driving unit forms the final traction element, providing transfer of torsion moment onto driving pulleys with a polyurethane friction layer and onto railways on witch the lokomotive moves. The driving unit comprises two low-speed hydroengines and a retarding stationary braking system with the function of an emergency brake. If the preset speed is exceeded, this breaking system initiates automatically and brakes the locomotive to a stop.

| Technical data | |
|---|---|
| Engine type | ZETOR 1404-turbo (adjusted for mining conditions) |
| Engine category | diesel with direct fuel injection |
| Max. output | 81 kW |
| Nominal speed | 2300 min-1 |
| No. of cylinders | 4 |
| Fuel consumption (max. efficiency) | 255 g/kWh |
| Fuel | diesel fuel |
| Cooling | forced water cooling |
| Content of NOx in exhaust gases | max. 350 ppm (0,035%) |
| Cooling unit volume | 30 litres |
| Fuel tank volume | 60 litres |
| Max. pressure in hydraulic circuit | 34 MPa |
| Diameter of driving pulleys | 355 mm |
| Nominal voltage | 28 V |
| Operating temperatures | 0 - 40°C |
| Max. angle of suspended railway | 25° |
| Main sizes and weights | |||||
|---|---|---|---|---|---|
| Driving units (drives) | 3 | 4 | 5 | 6 | |
| Length (mm) | |||||
| - overall | 7 650 | 8 650 | 9 650 | 10 650 | |
| - engine part | 2 700 | ||||
| - cabins | 1 780 | ||||
| Altitude (mm) | |||||
| - overall | 1 425 | ||||
| - on railway track | 1 235 | ||||
| Overall width ( mm ) | 850+40 | ||||
| Shipping weight ( kg ) | 4 400 | 4 800 | 5 200 | 5 600 | |
| Traction parameters | |
|---|---|
| Locomotive DLZ110F is produced with two sizes of hydraulic pumps and a number of drives from 3 to 6. | |
| DLZ110F-125(130)-3 (locomotive with a pump 125 (130) cm3 and 3 drives) | |
| Maximum traction force | 60 kN |
| Maximum speed | 7,2 km/hour |
| DLZ110F-125(130)-4 (locomotive with a pump 125 (130) cm3 and four drives with possibility of disconnecting one drive) | |
| Maximum traction force | 80 kN |
| Maximum speed | 7,2 km/hour (with one disconnected drive) |
| Maximum speed | 5,4 km/hour (without a disconnected drive) |
| DLZ110F-125(130)-5 (locomotive with a pump 125 (130) cm3 and five drives with possibility of disconnecting one drive) | |
| Maximum traction force | 100 kN |
| Maximum speed | 5,4 km/hour (with one disconnected drive) |
| Maximum speed | 4,3 km/hour (without a disconnected drive) |
| DLZ110F-180-4 ((locomotive with a pump 180 cm3 and four drives) | |
| Maximum traction force | 80 kN |
| Maximum speed | 7,2 km/hour |
| DLZ110F-180-5 (locomotive with a pump 180 cm3 and five drives; one drive is disconnected) | |
| Maximum traction force | 100 kN |
| Maximum speed | 7,2 km/hour (with one disconnected drive) |
| Maximum speed | 5,9 km/hour (without a disconnected drive) |
| DLZ110F-180-6 (locomotive with a pump 180 cm3 and six drives; two drives is disconnected) | |
| Maximum traction force | 120 kN |
| Maximum speed | 7,2 km/hour (with two disconnected drives) |
| Maximum speed | 4,9 km/hour (without a disconnected drives) |
| Quantity of drives | 3 | 4 | 5 | 6 |
| Overall length L (mm) | 7650 | 8650+X | 9650+X | 10650+X |
X – length between drives of inserted transport unit
Locomotives with five drive units must not be used on the suspended railway, which by its parameters does not correspond to the traction force of the locomotive. Locomotives with traction force higher than the max. allowed traction force of the suspended railway must be arranged in such a way that at least one drive always extends outside the compartment between two cross-over anchorages (anchorage of suspended railway in horizontal direction) where the remaining part of the locomotive is located.
Locomotives with six drive units must not be used on the suspended railway, which by its parameters does not correspond to the traction force of the locomotive. Locomotive with traction force higher than the max. allowed traction force of the suspended railway must be arranged in such a way that at least two drives always extend outside the compartment between two cross-over anchorages (anchorage of suspended railway in horizontal direction) where the remaining part of the locomotive is located.