KM211-CYTM41/2(A) hydraulic rock bolting rig is specially designed for the construction of rock bolt in the pipe seam of low tunnels and it is capable of passing the section 2 meters wide and 2.5 meters high. It is suitably qualified for anchoring operations in tunnels whose section extends to a width of over 2.5 meters and a height of over 3 meters.
KM211-CYTM41/2(A) hydraulic rock bolting rig is specially designed for the construction of rock bolt in the pipe seam of low tunnels and it is capable of passing the section 2 meters wide and 2.5 meters high. It is suitably qualified for anchoring operations in tunnels whose section extends to a width of over 2.5 meters and a height of over 3 meters.
Technical Parameters | ||||||
Dimensions and weight | Air& water system | |||||
Length | 10200mm | Air compressor | 1×JN5 | Oil consumption of lubrication | 180-250 g/h | |
Width | 1600mm | Capacity of air compressor | 0.5m³/min | |||
Height | 1800/2650mm | Pressure | 6-8 bar | Water pump | 1×CR3 | |
Weight | Appr.12000kg | Device of shank lubrication | Electronic pulse lubrication pump | Power | 1.5kW | |
Tramming speed on flat ground | 10km/h | |||||
Maximum climbing capacity | 25%(14°) | Air consumption of lubrication | 0.3m³/min | Capacity of water pump | 3m³/h | |
Safety protection | Chassis | |||||
Noise level | <100dB(A) | Diesel engine | Cummins QSB3.9 -C80-31/60kW/2200rpm | Travelling braking | Hydrostatic brake | |
Lifting safety roof | Meet the requirements of FOPS and ROPS | Exhaust purification | Exhaust catalyst | Parking braking | Web multidisc brake | |
Drill boom system | ||||||
Model | K22 | Drive system | Closed travelling system of four-wheel drive | Fuel tank | 60L | |
Boom extension | 800mm | |||||
Drilling system | Electric hydraulic power unit | |||||
Dilling | Bolt Rod Install | Motor | 45kW | |||
Rock drill | 1×HC25/R32 | 1×HC25/R32 | Impact/Feed/Positioning | Axial variable displacement piston pump | ||
Impact power | 8KW | 8KW | Rotation | Gear pump | ||
Impact flow | 65L/min | 65L/min | Filter fineness | 10 μ | ||
Impact pressure | 150bar | 150bar | Hydraulic oil tank | 240L | ||
Maximum rotary pressure | 175bar | ------ | Hydraulic cooler | Water cooler | ||
Impact Frequency | 55-65Hz | 55-65Hz | Working voltage | 380V | ||
Torque | 325Nm | ------ | Frequency | 50Hz | ||
Hole diameter | 32-51mm | Starting method | Star-triangle | |||
Beam rotation | 360° | Cable reel | 1×K440 | |||
Feed extension | 480mm | length of reel cabling | 100m | |||
Applicable height of tunnel | Bolt rod length +1700mm | Cable specifications | 3×25+3G6 |