Pneumatic Drilling Machine

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Minimum Order Quantity 1 , , Set

Product Description

We are regarded as the leading name offering Pneumatic Drilling Machine that is used for water and gas prediction and drainage. This drilling machine is a newly developed pneumatic drilling machine, compared with the available drilling machine, both the drilling depth and drilling efficiency is improved by 60%. Pneumatic Drilling Machine is used for the water and gas prediction and release, water injection, pressure release, through hole of the roadway, bolting hole, and other special holes. Easy to operate, works automatically, needs less power and robust construction is features of offered drilling machine.

Technical specification

Description		unit	values
Working pressure		MPa	0.40	0.50	0.63
Rated torque		N.m	460	560	650
Rated rotation speed		rpm	170	180	190
Rated power		kW	8	10	12
Air consumption		M³/min	10	11	12
Max. load torque		N.m	590	730	930
Stall torque		N.m	610	750	950
Starting torque		N.m	600	740	940
Unloaded rotation speed		rpm	360	380	400
1/2 unloaded speed		rpm	180	190	200
Torque at 1/2 unloaded speed		N.m	290	340	360
Noise	Sound pressure level	dB(A)	110
	Sound power level	dB(A)	120
Propelling force		kN	7
Guide rail length		mm	2040±20
Propelling stroke of guide rail		mm	1570±20
Max. working height		mm	1870±20
Min. working height		mm	510±20
Weight of post		kg	276
Weight of operation panel		kg	45
Overall dimension		mm	2137x575x2100
Drilling hole dia.		mm	Φ50-φ133
Drilling depth		m	50(rock)-100(coal)

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