The company has implemented a Quality Management System according ISO 9001, ISO 14001 and ISO 45001
The company has realized a project under the Sectoral Operational Programme
"The Increase of Economic Competitiveness in 2004-2006"
co-funded by European Regional Development Fund.
The shunting railway type ZT.VT may be used in underground mines in the fields categorised as a, b or c class of methane explosion hazard as well as A or B class of coal dust explosion hazard. Shunting railway type VT-3 is designed for shunting individual and connected in trains mine cars with wheels Ø375, Ø350 and Ø220 along horizontal or inclined ±4o tracks with track width of 600 – 1000mm.
| Shunting railway | |
| Track width | 600-1000 mm |
| Speed | 0,17 m/s |
| Pulling force | 70 kN |
| Longitudinal range of hydraulic cylinder and drivers | 2500mm |
| Hydraulic cylinder | Ø50/ Ø90/ Ø110/1500/1970-3470 |
| Dimensions | |
| Length between the ends of track | 4950 mm |
| Length | 5400 mm |
| Width | 2430 mm |
| Height to the head of the rail | 130 mm |
| Height | 215 mm |
| Weight | 2150 kg |
| Power unit | |
| Type of hydraulic unit | hydraulic unit HAZV VII |
| Tank capacity | 245 dm3 |
| Usable liquid volume in the tank | 200 dm3 |
| Hydraulic pump type | MHP330A297YEAB1043 |
| Unit operating capacity | 31 cm3/obr |
| Flow | 46 l/min. |
| Set operating oil pressure | 16 MPa |
| Electric motor type | dSLg (dSKg) 160-200L(M)-4 EP |
| Power supply | 500/1000V |
| Electric motor power | up to 30 kW |
| Medium type | hydraulic oil L-HL 68 |
| Hydraulic unit dimensions of HAZV VII | |
| Length | 2295 mm |
| Width | 735 mm |
| Height | 1275 mm |
| Weight (without oil) | 650 kg |
| Weight | 8100kg |
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