ZQS-50/1.8S pneumatic hand-held drilling rig is suitable for rock bolting in roadway and half roadway where the hardness of rock is less than or equal to f6. It can not only drill rock bolt hole, but also stir and install resin cartridge type rock bolt.(Note: This product can only be used to drill hole in side walls, not the roof hole.)

2.Major Parameters

Working Pressure		MPa	0.4	0.5	0.63
Free Running Speed		r/min	900	1000	1100
Static Torque		N.m	≥49.5	≥52	≥55
Dynamic Stalling Speed		N.m	52	55	58
Rated Speed		r/min	300	315	320
Rated Torque		N.m	47	50	52
Max Output		Kw	1.4	1.6	1.8
Noise	Sound Pressure Level	dB(A)	≤93	≤95	≤98
Noise	Sound Power level	dB(A)	≤110	≤112	≤115
1/2 No-load Speed		r/min	450	500	550
1/2 No-load Torque		N.m	≥26	≥28	≥30
Air Consumption		m³/min	3.0	3.5	4.0
Drilling Dimension				φ19
Rinse Pressure			Mpa	0.6~1.2
Weight			kg	13±2
LengthWidthThickness			Mm×mm×mm	380×213×400

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