super Crawler-type DTH drill rig for sale

1.American Cummins 2.Air compressor brand: Sullair/Atlas. 3.Drilling depth 50m 4.Drilling diameter 90-165 mm

1. 590crawler-type down-the-hole drill rig is an upgraded product of CM358A crawler-type down-the-hole drill rig,with more improved function and more reliable performance

2. 590 internal combustion crawler-type hydraulic down-the-hole drill rig adopts diesel engine (electric motor0 and hydraulic oil pump unit as its drive device.

3. The hydraulic motor is to achieve the supporting movements such as turn around, propulsion, exallation, moving and the swing angle location of hydraulic oil cylinder, only when the 590 is doing drill works, the down-the-hole impacter will exhaust compressed air, compared with whole-pneumatic drills, the air displacement of matched air compressor is reduced by 30% to 50%, and the consumption of energy(fuel or electricity) is saved by 40%-50% during operation.

 

Main Technical Parameters

Drilling diameter(mm)	Φ90-Φ165mm
Drilling depth	50m
Moving speed (km/h)	2km/h,3km/h
Applicable rock hardness	f=6—20
Working air pressure (MPa)	1.2—2.4MPa
Air consumption	11.3m3/min(1.4MPa)for the drilling diameter≤Φ115r
	13m3/min(1.4MPa for the drilling diameter≤Φ140
	17m3/min(1.4MPa) for the drilling diameter≤Φ165
	21m3/min(2.4MPa) for the drilling diameter≤Φ140
	25m3/min(2.4MPa) for the drilling diameter≤Φ165
Pipe-rod changing length(m)	3m
Outer size (length*width*height)(mm)	6900×2200×2200 (transportation sate)
Grade ability	24°
Power	Internal combustion 56 Electric motor 30
Weight	6100kg

super Crawler-type DTH drill rig for sale