Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

ZLJ-250 coal mine tunnel drilling machine

ZLJ-250 coal mine tunnel drilling machine
Product Detailed

to drill holes for water exploration and injection, methane gas exploration, geological exploring

  There are three models (ZLJ-250, 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. 

 

PARAMETER

ZLJ-350

DRILL DEPTH(m)

100

DRILL HOLE DIA(mm)

Φ50~Φ89

DRILL PIPE DIA.(mm)

Φ42

DRILL BIT WITHOUT CORE

Φ50~Φ89

CORE DRILL BIT

Φ55~Φ75

VERTICAL SHAFT RATED ROTATE SPEED(r/min)

373

209

122

VERTICAL SHAFT
RATED ROTATE TORQUE(Nm)

116

206

350

VERTICAL SHAFT SLOPE ANGLE

0~360o

VERTICAL SHAFT STROKE(mm)

400

RATED PRESSURE(Mpa)

8

FEEDING CAPACITY(kN)

20

LIFT CAPACITY(kN)

27

WIND LIFT CAPACITY(kN)

10

WIRE BARREL CAPACITY(m)

30

WIRE DIA.(mm)

8

PUMP MODEL

YBC-12/80

MOTOR POWER(kW)

5.5

DIMENSION(mm)

1150×650×1150

WEIGHT(kg)

500

Please contact us for further information.

 

ADD No.89 Huanghe Road National New Hi-Tech Industrial Development Zone, Shijiazhuang, Hebei, China

Post: 050035

 

Tel: +86311 85323557
      +86311 85323558

Fax: +86311 85323559

 

 

 



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