ZQJC Series Double-Column Pneumatic Frame Drill

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Basic performance		Unit	Basic performance parameters
Basic performance		Unit	ZQJC-650/8.1S			ZQJC-760/8.7S			ZQJC-800/9.2S
Working Pressure		Mpa	0.4	0.5	0.63	0.4	0.5	0.63	0.4	0.5	0.63
Rated Torque		N·m	≥530	≥650	≥800	≥620	≥760	≥950	≥680	≥800	≥1050
Rated Speed		r/min	≥110	≥120	≥130	≥100	≥110	≥120	≥100	≥110	≥120
Maximum Output Power		KW	≥6.1	≥8.1	≥10.8	≥6.4	≥8.7	≥11.9	≥7.1	≥9.2	≥13.1
Maximum Load Torque		N·m	≥670	≥810	≥1090	≥850	≥920	≥1360	≥860	≥1010	≥1450
Starting Torque		N·m	≥700	≥850	≥1100	≥830	≥990	≥1300	≥900	≥1050	≥1520
Air Consumption		m³/min	≤9	≤10	≤11	≤10	≤11	≤12	≤10	≤11	≤12
No-Load Speed		r/min	≥360	≥380	≥400	≥340	≥360	≥380	≥340	≥360	≥380
1/2 No-Load Speed		r/min	≥180	≥190	≥200	≥170	≥180	≥190	≥170	≥180	≥190
Torque at 1/2 No-Load Speed		N·m	≥300	≥400	≥500	≥350	≥450	≥580	≥380	≥480	≥640
Noise	Sound Pressure Level	dB(A)	≤110
Noise	Sound Power Level	dB(A)	≤120
Thrust		KN	≥19×95%
Guide Rail Length		mm	2020±20
No-Load Thrusting Speed		mm/min	>5900×95%
Return Speed		mm/min	>5900×95%
Guide Rail Thrusting Stroke		mm	1230±20
Maximum Working Height		mm	1990±20
Minimum Working Height		mm	1430±20
Main Unit Weight		kg	≤250×105%
Column Mounting Machine Weight		kg	≤195×105%
Operating Table Weight		kg	≤30×105%
Drilling Size		mm	65-115
Flushing Water Pressure		Mpa	0.6-1.2
Overall Dimensions		mm	(2020×530×2400)±20