Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Coal Mine Tunnel Drilling Machine

Coal Mine Tunnel Drilling Machine
Product Detailed

Mechanical driving,hydraulic feeding,Drilling hole for water exploring and injection,gas exploring,geological exploring,bolting

 Three models (ZLJ-250, ZLJ-350 and ZLJ-650) of these products;It is characterized by small dimension, light weight, reliable performance, perfect structure and easy operation and maintenance.

PARAMETER

ZLJ-250

ZLJ-350

ZLJ-650

DRILL DEPTH(m)

75

100

200

DRILL HOLE DIA(mm)

Φ50~Φ89

Φ50~Φ89

Φ76~Φ108

DRILL PIPE DIA.(mm)

Φ42

Φ42

Φ42

DRILL BIT WITHOUT CORE

Φ50~Φ89

Φ50~Φ89

Φ76~Φ108

CORE DRILL BIT

Φ55~Φ70

Φ55~Φ75

Φ65~Φ90

VERTICAL SHAFT RATED ROTATE SPEED(r/min)

340,192,112

373,209,122

270,151,88

VERTICAL SHAF TRATED ROTATE TORQUE(Nm)

85,150,250

116,206,350

214,382,650

VERTICAL SHAFT SLOPE ANGLE

0~360o

0~360o

0~360o

VERTICAL SHAFT STROKE(mm)

400

400

400

RATED PRESSURE(Mpa)

8

8

7

FEEDING CAPACITY(kN)

9

20

23

LIFT CAPACITY(kN)

12

27

34

WIND LIFT CAPACITY(kN)

7.35

10

14

WIRE BARREL CAPACITY(m)

26.8

30

40

WIRE DIA.(mm)

8.8

8

11

PUMP MODEL

YBC-12/80

YBC-12/80

YBC-12/80

MOTOR POWER(kW)

4

5.5

7.5

DIMENSION(mm)

1165×630×1235

1150×650×1150

1297×650×1230

WEIGHT(kg)

500

500

900



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