CM358A Crawler Mounted Hydraulic DTH Drilling Rig

Product Description

CM358A crawler mounted hydraulic DTH drilling rig adopts diesel engine (or electric motor) and hydraulic oil pump assembly to provide power, allowing rigs to finish moving, rotating, feeding and lifting, as well as angle positioning.

During operation only the percussive DTH rigs consumes compressed air and in contrast to the conventional pneumatic rigs, CM358A saves about 40%~50% of total energy.

Model	CM358A
Borehole diameter	90-165mm
Borehole depth	50m
Applicable rock hardness	f=6-20
Working air pressure	1.2-2.4MPa
Air consumption	11-21m³/min
Feeding stroke	3820mm
Rod-changing length	3m
Max. horizontal drilling height	3370mm
Rotation rate	0-80rpm
Rotation torque	3000Nm
Travel speed	2Km/h
Grade ability	24°
Power	Yuchai 70KW/Cummins 74KW
Power	Electric motor 45KW
Dust collector (optional)	Hydraulic dry dust collector
Dust collector (optional)	Wet dust collector
Dimension (LxWxH)	6900mm × 2200mm × 2200mm
Weight	6100kg

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