Top Quality New Integrated Crawler Borehole Drilling Machine

Specifications

reliable pump set; safe & stable travelling system; automatic rod load & unload system; advance dust collection system; anti-jam

Rock rigidity: f=6-20

Dia. hole: φ105-125 mm

Optium drilling depth: 18 m

Air consumption: 18 m³/min

Ground clearance: 430 mm

Speed of rotator: 0-63 pm

Rotation torque: 2800 N·m

Climb capacity: 20°

Travelling speed: 2.2 km/h

Power: 239 kw / 320 HP

Engine model: Cummins 6LTAA8.9-C325

Weight: 13500 kg

Dimension: 8890x2580x3655 mm

 

Drilling components

Hammer: HCD 44

Rod: φ76mm

Length of rod: 3 m

Dia. of bit: 105-125 mm

Rotation torque: 32000 N·m

 

Screw compressor

Air delivery: 18 m³/min (530 cfm)

Working pressure: 17 bar (247 psig)