Model: KJ311-CYTJ45(A)
Climbing capacity: ≤14°
Operating range: 3.5×3-6.5×5.5 m²
KJ311-CYTJ45(A) hydraulic tunneling drilling rig is suitably qualified for the drilling of hard rock mine whose section falls in the range of 12-35 square meters.
Technical Parameters | ||||||
Dimensions and weight | Air & water system | |||||
Length | 11300mm | Air compressor | 1*JN4 | Oil Consumption of lubrication | 180-250g/h | |
Width | 1750mm | Capacity of air compressor | 0.5m³/min | |||
Height | 2000/3000mm | Pressure | 6-8bar | Water pump | 1xCR3 | 1xCR5 |
Weight | Appr. 12000㎏ | Device of shank lubrication | Electronic pulse lubrication pump | Power | 1.5kW | 4kW |
Tramming speed on flat ground | 10km/h | Air consumption of lubrication | 0.3m³/min | Capacity of water pump | 3m3/h | 6m3/h |
Maximum climbing capacity | 25%(14°) | Chassis | ||||
Safety protection | Diesel engine | Cummins QSB3.9-C80-31 60KW,2200rpm |
Tires | 11.00-20 | ||
Noise level | <100dB(A) | Exhaust purification | Exhaust catalyst | Steering mechanism | Articulated steering: ±40° | |
Lifting safety roof | Meet the requirements of FOPS and ROPS | Drive system | track travelling driven by double-speed motor | Parking braking | Wet multidisc brake of reducer | |
Swing angle | Swing of rear axle: ±10° | Travelling braking | Two-circuit hydraulic brake | |||
Fuel tank | 60L |
Drilling system | Electric hydraulic power unit | |||||||||
Rock drill | 1×HC50/R38 | HC95SA | 1×HC95LM/R38 | Motor | 45kW | 55kW | 75kW | |||
Impact power | 13kW | 20kW | 24kW | Impact /Feed/ Positioning | Axial variable displacement piston pump | |||||
Impact flow | 105L/min | 95-118L/min | 100-120L/min | Rotation | Gear pump | |||||
Impact pressure | 130bar | 165-200bar | 180-200bar | Filter fineness | 10µ | |||||
Maximum rotary pressure | 150bar | 210bar | 210bar | Hydraulic oil tank | 240L | |||||
Impact Frequency | 62Hz | 62Hz | 62 Hz | Hydraulic cooler | Water cooler | |||||
Torque | 325Nm | 597Nm | 764Nm | Working voltage | 380V | |||||
Hole diameter | Φ32-76mm | Φ42-102mm | Φ42-102mm | Frequency | 50Hz | |||||
Beam rotation | 360° | Starting method | Star-triangle | |||||||
Feed extension | 1600mm | Cable reel | 1*F440 | |||||||
Model of drill boom | K 26F | Length of reel cabling | 100m | 80m | ||||||
Form of drill boom | Self-leveling | Cable specifications | 3×35+3G6 | 3×50+3G6 | ||||||
Boom extension | 1200mm |