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100m Electric Tunnel Drilling Rig
Tue Oct 18, 2016 11:57
125.120.86.112


Jining Bafang Mining Machinery Co.,Ltd is one of the leading 100m electric tunnel drilling rig manufacturers and suppliers in China, welcome to buy cheap and low price 200m underground drilling rig made in China from our factory.


ZLJ-350 Rotary mine tunnel underground drilling machine   Features of ZLJ-350 underground drilling machine 1. 360 degrees rotary drilling 2. small volume 3. light weight,  4. reliable performance,  5. convenient operation, Technical parameters of drilling rig manufactures Technology Parameters  





     Item



Unit




Technical Parameter






ZLJ-350






Rated torque




High  speed









350






Medium  speed




N·m




250






Low  speed









100






Rated speed




High  speed




r/min




350







Medium  speed









170






Low  speed




.




99






Rated  pressure




Mpa




8






Max feed force




kN




9






Max pulling and lining force




kN




12






Drilling angle




°




0~360°






Capacity of drum




m




26.3






Diameter of wire rope




Mm




8.8






Drill rod caliber




mm




42






Supply water pressure




Mpa




0.6~1.2







Power




kW




5.5






Voltage




V




380/660






Rated  current




A




9/13.0






Dimensions




mm




1265×650






×1020






Weight




Kg




480




url:http://www.bafangjixiechang.com

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