KJ314-CYTJ45(D) Hydraulic Tunneling Drilling Rig(Second crushing)

Model: KJ314-CYTJ45(D)

Climbing capacity: ≤14°

Operating range: ≥2.6-2.6m

Product Applications Product Features Technical Parameters Related Products


KJ314-CYTJ45(D) (Second crushing) Hydraulic Tunneling Drilling Rig is specially designed for short time and multi-station rock drilling. The drill ring is powered by diesel engine and has air compressor on board. It uses water tank for water supply and does not need extemal water, air and power supply. 


The drill rig can realize rapid rock drilling and rapid sites transfer, especially suitable for processing large pieces of ore in which mines that using natural block caving method.

Technical Parameters

Dimensions and weight Air & water system
Length 8200mm Capacity of air compressor 0.3m³/min Oil Consumption of lubrication 180-250g/h
Width 1780mm Pressure 3-5bar
Height 2000/3000 mm Device of shank lubrication Electronic pulse
lubrication pump
Capacity of water pump 3m3/h
Dimensions and weight Appr. 12000㎏
Tramming speed on flat ground 10km/h
Maximum climbing capacity 25%(14°)
Diesel engine Cummins QSB3.9-C125/93KW/2200rpm Tires 300-15
Safety protection Exhaust purification Exhaust catalyst Steering mechanism Articulated steering: ±35°
Noise level <100dB(A)
Lifting safety roof Meet the requirements
of FOPS and ROPS
Drive system Closed hydraulic system for four-wheel driving Travelling braking Multidisc brake
Swing angle Swing of rear axle: ±6° Parking braking
Fuel tank 170L
Drilling system Drill boom
Rock drill 1×HC50/R38 Model of drill boom K25
Impact power 13kW Form of drill boom Telescopic
Impact Frequency 62 Hz Boom extension 1200mm
Hole diameter Φ32-76mm Electric hydraulic power unit
Beam rotation 360° Impact /Feed/ Positioning Axial variable displacement piston pump
Feed extension 850mm
Drilling depth 1000mm 1500mm Rotation Gear pump
Drill rod R38-H35-R32-1350 R38-H35-R32-1850 Filter fineness 10μ
    Hydraulic oil tank 240L
    Hydraulic cooler Wind cooler
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