ZQJ-18/3.0S Pneumatic Superhard Rock Drilling Machine

ZQJ-18/3.0S Pneumatic Superhard Rock Drilling Rig, 1.Durable, 2.High Efficiency, 3.Light duty and easy maintained, 4.Low price - details see: https://www.machineto.com/zqj-18-3-0s-pneumatic-superhard-rock-drilling-machine-10313546

Condition:New	Type:Rotary Drilling Rig	Place of Origin:Hebei China (Mainland)	Brand Name:JK
Model Number:ZQJ-18/3.0S	Usage:Coal	Drived by:Compressed Air

Pneumatic superhard rock drilling machine

ZQJ-18/3.0S Pneumatic superhard rock drilling machine is a new developed drilling machine that reaches international level, it has solved problem of deep hole drilling in superhard rock.

Adopting off-hole overspeeding technique, the rated rotary speed is 1700r/min, with combined drilling rod and core drill bit, it is a good solution of deep hole drilling in superhard rock.

High efficiency

Structure of single column support, easy settled and handling. Integrated operating station, flexible and convenient, safe and explosion-proof.

Wide range of application

It is applicable to drilling of grouting hole and anchor hole etc.. Adopting high speed cutting that is different from mechanism of common drilling, this machine performs very good no matter how hard the rock is.

Performance	Parameters	ZQJ-18/3.0S
	Applicable Air Pressure(Mpa)	0.4-0.63
	Rated air Pressure (Mpa)	0.5
	Flushing Water Pressure (Mpa)	0.6-1.5
	Rated Torque (N.m)	18
	Rated Rotary Speed (r/min)	1700
	Idle Rotary Speed (r/min)	3316
	Air Consumption (m3/min)	4
	Max. Output Power (Kw)	3
	Stall Torque (N.m)	40
	Clamp Fastener Oil Pressure (Mpa)	≥4.1
	Noise (dB(A))	≤95
	Advancing Stroke (mm)	1125
	Propulsion (KN)	2
	Idle Propelling Speed (mm/min)	5000
	Working Height Range (mm)	2060-3600,2060-4000(optional), 2060-4500(optional)
	Main Frame Weight (kg)	120
	Operating Station Weight(kg)	75
	Drilling Hole Angle (°)	360
	Outline Dimension((L×W×H)mm)	1880×600×2010
	Drilling Hole Diameter (mm)	Φ33
	Height Range of Horizontal Drilling(mm)	400-1600
Matched drilling tools	Parameters	ZQJ-18/3.0S
	Shank Size(mm)	34×34
	Applicable Drilling Rod Dia.(mm)	Combined Drilling RodΦ30
	Superhard Rock Drilling Bit Dia.(mm)	Φ33