Product Details

1. The Brief Introductions of ZLJ650 Tunnel Drilling Rig

ZLJ 650 series coal mine tunnel drilling rig is mainly used for exploring water, exploring coal,drawing out methane, water injection dust control different kinds of engineering hole and geologic hole. It can work in various kinds of angles .

This drill rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate.

2. The Specifications of ZLJ650 Tunnel Drilling Rig

Drilling bit diameter			50-113mm
Drilling depth			300m
Drilling pipe diameter			42mm
Open hole diameter			76-Φ108mm
End hole diameter			56-Φ89mm
Rated torque	top speed	n·m	210
	middle speed	n·m	380
	low speed	n·m	650
Rated rotating speed	top speed	r/min	270
	middle speed	r/min	150
	low speed	r/min	90
Vertical rated speed			360/205/115r/min
Vertical shaft torque rating			130/230/400n.m
Main shaft angle			0-360
Spindle stroke			400mm
System pressure rated			8mpa
Feeding force			9kn
Elevating power			12kn
Winch lifting capacity			7.35kn
Drum capacity			26.8m
Wire rope diameter			8.85mm
Oil pump type			YBC-12/125
Motor power			7.5kw
Dimension			13006501200mm
Drilling machine weight			650kg

Shandong Master Machinery Group Co.,Ltd.

Sales Manager：Ruby Chen

Wechat:18865479510

Whatsapp:0086 18865479510

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Sales hotline：0086 18865479510

Tel: 0086-537-2335787

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