Winches are intended for tearing of wooden reinforcement or iron fittings, i.e. tasks requiring great pulling force at low rope speed.
The VTA 1000 electrically driven mining winch is intended for transportation and re-location of materials, machines and their parts in mines and horizontal and pitched routes.
VTA 1000 Mining Winch | |
---|---|
The highest rope traction with empty drum | 10,8 kN |
Rope length Ø 12.5 | 390 m |
Rope length Ø 14 | 310 m |
Weight | 769 kg |
Winches are intended for tearing of wooden reinforcement or iron fittings, i.e. tasks requiring great pulling force at low rope speed.
Variant | VP 40 | VPEP 118 |
---|---|---|
The highest rope traction with empty drum | 58,2 kN | 47 kN |
Rope length Ø 18 | 135 m | 100 m |
Rope length Ø 20 | 125 m | |
Weight | 940 kg | 1135 kg |
The VPO 1 P1, P2 winch is intended for suspending steel reinforcement when deepening pits and shafts or other purposes requiring high pulling force at low rope speed. The P2 variant of the winch can be used as a towing or tearing winch or to reposition loads on pitched routes.
Variant | P1 | P2 |
---|---|---|
Maximum allowed speed of suspended load | 3200 kg | 3200 kg |
Маx. rope traction | 55 kN | 55 kN |
Rope length Ø 16 | 160 m | |
Rope length for tasks when angled Ø 20 | 100 m | 100 m |
Weight | 1130 kg | 1290 kg |
The winch is designed to transport and haul material, machinery and components in horizontal paths in mines.
Variant | VV 8 | VVS 104 |
---|---|---|
Маx. rope traction | 11,34 kN | 9,6 kN |
Rope length Ø 18 | 170 m | |
Rope length Ø 20 | 65 m | |
Weight | 400 kg | 69,4 kg |
The VNE 68 type traction winch is used to tension belts of belt conveyors. In combination with an electrical device, it helps maintain the tension of the conveyor belt within the required values.
The winch may be deployed in underground sections of mines with the possibility of risk by methane or combustible dust as Group I, Category M2 equipment in conformance to European Council directive 94/9/EC, with ambient temperature ranging from –20 to 40°C.
Mean traction of two ropes | 34 kN |
Mean operational tensioning traction (on the traction truck) | 25,5 kN* |
Mean operational tensioning traction (on the traction truck) | 51 kN* |
Maximum operational tensioning traction (on the traction truck) | 68 kN* |
Emergency operational tensioning traction (on the traction truck) | 102 kN* |
Mean rope winding speed | 0,5 rpm |
Drum diameter | 400 mm |
dSg electrical motor 180 L4 | 22 kW |
Electrical motor speed | 1468 rpm |
Rope diameter 16 mm | |
Rope length possible to wind onto the drum | 2×110 m |
Rope load capacity | min. 140 kN |
Recommended rope standard | ČSN 0224322 DIN 3060 Wire strength 1570 MPa |
Rope winding direction | Top |
The VNE 500 type traction winch is used to tension belts of belt conveyors. In combination with an electrical device, it helps maintain the tension of the conveyor belt within the required values.
The winch may be deployed in underground sections of mines with the possibility of risk by methane or combustible dust as Group I, Category M2 equipment in conformance to European Council directive 94/9/EC, with ambient temperature ranging from –20 to 40°C.
The VNE 500 traction winch consists of a frame with the drum assembly, a gearbox, an electrical motor with flexible clutch, rope guide, rope conversion pulley and anchoring.
Winch mean traction | 86 kN |
Winch maximum traction | 99 kN |
Total maximum operational force (on the traction truck) | 594* kN* |
Mean rope winding velocity | 0,5 m.s –1 |
Drum diameter | 645 mm |
Electrical motor power SP2 50M-4 | 55 kW |
Electrical motor speed | 1484 rpm |
Rope diameter | 24 mm |
Rope length possible to wind onto the drum | 400 m |
Rope load capacity | min. 400 kN |
Winch weight without rope | 9355 kg |