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.)

Major Parameters:

Working Pressure		MPa	0.4	0.5	0.63
Rated Torque		N•m	30	35	40
Rated Speed		r/min	380	450	480
Max Output		kW	1.2	1.6	2.0
Static Torque		N.m	40	55	65
Dynamic Stalling Speed		N.m	50	62	76
Air Consumption		m³/min	2.8	3.0	3.8
Free Running Speed		r/min	1100	1200	1300
1/2 No-load Speed		r/min	550	600	650
1/2 No-load Torque		N.m	25	30	35
Starting Torque		N.m	45	60	70
Distance between Handles		mm	450
Safety Factors of Torque	Safety Factors of Rated Torque	－	－	－	130
Safety Factors of Torque	Safety Factors of Static Torque	－	－	－	220
Noise	Sound Power level	dB(A)	≤110	≤112	≤115
Noise	Sound Pressure Level	dB(A)	≤93	≤95	≤98
Weight		Kg	13±2
Drilling Dimension		Mm	φ19
Rinse Pressure		Mpa	0.6～1.2
LengthWidthThickness		mm	550×213.5×237.5

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