Cheap Price Coal Mining Underground Tunnel Drilling Rig ZLJ-350 manufacturer from China Exposion Proof Electrical Machine Co.,Ltd

Cheap Price Coal Mining Underground Tunnel Drilling Rig

Price:	2200.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: ZLJ-350

Production Capacity: 5000 pcs/month

Delivery Date: 3 days

Type: Drilling Rig

Means of Transport: Ocean,Land,Air

Packing: Standard export package

Application: Coal

Brand Name: Bafang

ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole,

ZLJ Series Coal mine underground tunnel drilling rig for sale

ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole,
put off fire hole, hole drainage gas. This drill adopts mechanical drive, hydraulic feed, with advantages of small volume,
light weight, reliable performance, convenient operation, etc.

Item		unit
Item		unit	ZLJ-250	ZLJ-350	ZLJ-650	ZLJ-400	ZLJ-700
Rated torque	High speed	N·m	250	350	650	400	700
	medium speed		150	250	380	230	520
	low speed		85	100	214	130	310
Rated speed	High speed	r/min .	340	350	270	340	410
	medium speed		192	170	151	192	198
	low speed		112	99	88	112	150
Rated pressure		Mpa	8	8	8	8	8
Maximum feeding force		kN	9	9	34	9	34
Maximum pulling force		kN	12	12	12	12	12
Drilling angle		°	0~360°	0~360°	0~360°	0~360°	0~360°
capacity of drum		m	26.3	26.3	40	26.3	40
diameter of wire rope		Mm	8.8	8.8	11	8.8	11
Drill rod caliber		mm	42	42	42	42	42
Water pressure		Mpa	0.6~1.2	0.6~1.2	0.6~1.2	0.6~1.2	0.6~1.2
power		kW	4	5.5	7.5	5.5	7.5
voltage		V	380/660	380/660	380/660	380/660	380/660
Rated current		A	8.8/5.3	9/13	15/10	13.4/8.8	17.1/11
Dimension		mm	1235×630×1165	1265×650×1020	1200x1290x700	1280×700×1230
weight		Kg	440	480	630	480	710