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Jining Bafang Mining Machinery Co.,Ltd

ADD: New 327 and Torch Road, Rencheng District, Jining, Shandong, China. East Of an Interchange 400 Meters

Contact: zuo Andy

TEL: 86-537-2289978

phone: 13165185291

Fax: 86-537-2160074

Email:sales@sdbafang.com

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+86-537-2289978
100m Diesel Tunnel Drilling Rig

100m Diesel Tunnel Drilling Rig

Jining Bafang Mining Machinery Co.,Ltd is one of the leading 100m diesel tunnel drilling rig manufacturers and suppliers in China, welcome to buy cheap and low price 100m diesel tunnel drilling rig made in China from our factory. ZLJ- 3 50 tunnel drilling rig Production Features ZLJ tunnel...

Product Details

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

 ZLJ-350 tunnel drilling rig
 Production Features
 ZLJ tunnel drilling rig
The machine mainly used for underground internal various angle water prospecting, exploration of coal, gas drainage, dust protection and water injection and other uses of the drilling.  
There are three models ( ZLJ-350 and ZLJ-650) of these products.
They are mainly used for drilling holes for water exploring and injection, gas exploring, geological exploring and bolting works on the slope.
Adopting mechanical driving and hydraulic feeding, it is characterized by small dimension, light weight, reliable performance, perfect structure and easy operation and maintenance.  
Technology Parameters   


     Item

Unit


ZLJ-350

Rated torque

High  speed


250

Medium  speed

N·m

150

Low  speed


85

Rated speed

High  speed

r/min

340

Medium  speed


192

Low  speed

.

112

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

4

Voltage

V

380/660

Rated  current

A

8.8/5.3

Dimensions

mm

1235×630

×1165

Weight

Kg

440

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