Model: KJ311-CYTJ45(E)
Climbing capacity: ≤14°
Operating range: 3.5×3-6.5×5.5m
KJ311-CYTJ45(E) (Computer assisted Type) 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 | 11250mm | Air compressor | 1*JN5.5 | Oil Consumption of lubrication | 180-250g/h | |||||||||
Width | 1850mm | Capacity of air compressor | 0.75m³/min | |||||||||||
Height | 2500/2900mm | Pressure | 6-8bar | Power of water pump | 1.5kW | 4kW | ||||||||
Weight | Appr. 12500㎏ | Device of shank lubrication | Electronic pulse lubrication pump | |||||||||||
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 | 12.00-20 | ||||||||||
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 | Closed hydraulic system for four-wheel driving | 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 | HC50 | HC95LMW/RD 18U | HC95LMH/RD 22U | Motor | 45kW | 55kW | 75kW | |||||||
Rod size | R38 /T38 | Impact /Feed/ Positioning | Axial variable displacement piston pump | |||||||||||
Impact power | 13kW | 20kW/18kW | 21kW/ 22kW | Rotation | Gear pump | |||||||||
Impact Frequency | 62Hz | 62Hz/ 57Hz | 62 Hz/ 53Hz | Filter fineness | 10µ | |||||||||
Hole diameter | Φ32-76mm | Φ42-102mm | Φ42-102mm | Hydraulic oil tank | 240L | |||||||||
Beam rotation | 360° | Hydraulic cooler | Water cooler | |||||||||||
Feed extension | 1600mm | Working voltage | 380V | |||||||||||
Model of drill boom | K 26F | Frequency | 50Hz | |||||||||||
Form of drill boom | Self-leveling | Starting method | Star-triangle | |||||||||||
Boom extension | 1200mm | Cable specifications | 3×35+3G6 | 3×50+3G10 |