Coal Mining Machine

NO.

Data Name

Unit

Data

1

Max. Output

t/min

2

2

Thickness of Coal Seam

m

0.7/0.8/0.9

3

Inclination Angle of Coal Seam

degree

±15

4

Dimension of Explosionproof Bit

Mm

625/725/825

5

Bit Quantity

unit

3

6

Wheel Base between Bits

Mm

640

7

Mining Width

Mm

1905/2005/2105

8

Diameter of Drilling Rod

Mm

480

9

Drilling Rod Speed

r/min

50

10

Drilling Pressure go ahead/back off

KN

390/290

11

Propelling Type

Hydraulic Pressure

12

Diameter of Vent-pipe

mm

325

13

Propelling Speed of Drilling Rod

m/min

Working state go ahead/back off

0-1.0/0-1.7

Scheduling State go ahead/back off

0-2.0/0-3.5

14

Rated working pressure of Hydraulic system

Mpa

16

15

Electormotor total rated power

KW

264/276

16

Working rated voltage（3-phase AC）

V

660/1140

17

External Dimension（L×W×H）

Mm

5050×3394×1730

18

Motor weight

t

54.5/55.8/57.5