Hydraulic tunnel drilling in coal mine

Model:	ZDY-750/ZDY-650
Brand:	bafang
Origin:	Made In China
Category:	Electronics & Electricity / Other Electrical & Electronic
Label:	Hydraulic Tunnel Dri , High Quality Hydraul , Portable Drilling Ri
Price:	US $1 / pc
Min. Order:	1 pc

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Product Description

Specifications

play any angle drillingaas hydraulic drill, small volume, light weight, easy installation and operation, large adjustable speed

ZDY Hydraulic tunnel drilling in coal mine

The drill is mainly used in the coal mine drilling gas drainage(drain) hole,grouting fire hole, coal seam water injection hole, outburst prevention pressure relief hole,

geological exploration hole, and other engineering hole. Suitable for rock rigidity coefficient f 10 or less of

all kinds of coal seam, rock formations. This drill adopts hydraulic drive mechanism, it has great capacity of drilling,

high speed, simple operation, stable and reliable work, mobile convenient installation characteristics.

NO.	Item	Unit	ZDY-650	ZDY-750	ZDY-1250	ZDY-2300
1	Drilling depth	m	150	150	200	300
2	Open Hole caliber	mm	65,85,115	65,85,115	85,115	94,115,133
3	End hole caliber	mm	65,75	65,75	65,75	94
4	Drill rope angle	mm	42.50	42.50	50	63
5	Drill holeangle	º	0~90	0~90	0~90	0~90
6	Drilling azimuth	º	0~360	0~360	0~360	0~360
7	Feeding stroke	mm	850	850	850	850
8	Motor Type		YBK2-160L-4	YBK2-180M-4	YBK2-180L-4	YBK2-225S-4
9	motor power	kW	15	18.5	22	37
10	Motor voltage	V	380/660	380/660	380/660	380/660
13	Weight	Kg	1200	1400	1600	2200