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MJ30 Mining Chain Coal Cutting Machine Coal Shearer

The MJ30 Mining Chain Coal Cutting Machine can be used in mines where methane, coal dust, hydrogen sulfide, carbon dioxide, etc., do not exceed the safety levels specified in the coal mine safety regu

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Introduction of MJ30 Mining Chain Coal Cutting Machine Coal Shearer

The MJ30 Mining Chain Coal Cutting Machine can be used in mines where methane, coal dust, hydrogen sulfide, carbon dioxide, etc., do not exceed the safety levels specified in the coal mine safety regulations. It can be used for the cutting of the coal mining face of the gently inclined ultra-thin composite coal seam with a height of 0.45 meters or more in the general small and medium-sized coal mines. It can also be used for the guttering of gypsum mines and salt mines.

Coal seam suitable for cutting coal seam hardness less than 4

Suitable for working faces that are inclined at an angle less than 25 along the bottom wall of the coal wall.

Parameter of MJ30 Mining Chain Coal Cutting Machine Coal Shearer

Model

MJ37

MJ30

MJ22

Speed adjustment method

Manual pulsation

Manual pulsation

Manual pulsation

Traction method

Steel rope traction

Steel rope traction

Steel rope traction

Traction speed

0-0.92m/min

0-0.92m/min

0-0.92m/min

Groove depth

0.9-1.0m

0.9-1.0m

0.9-1.0m

Cut line speed

2.01-2.04m/s

2.01-2.04m/s

2.03-2.06m/s

No-load speed

4.00-4.14m/min

4.00-4.14m/min

4.05-4.19m/min

Cutting height

0.085-0.1m

0.085-0.1m

0.085-0.1m

Rope capacity

20m

20m

20m

cooling method

Air cooled

Spiral waterway inside  cold

Spiral waterway inside  cold

Dustproof


Cooling water cutting section dustproof

Cooling water cutting section dustproof

Way of working

Working along the coal wall

Working along the coal wall

Working along the coal wall

motor model

YBC -37

YBC-30

YBC(DMB)-22SA

Motor Power

37KW

30KW

22KW

Rated voltage

660V

380V/660V

380V/660V

Dimensions

(2400±10)x(460±3)x(375±2)

(2270±10)x(490±3)x(390±2)

(2270±10)x(490±3)x(390±2)

Total Weight

1414±10kg

1320±10kg

1318±10kg

Photos of MJ30 Mining Chain Coal Cutting Machine Coal Shearer

MJ30 Mining Chain Coal Cutting Machine Coal ShearerMJ30 Mining Chain Coal Cutting Machine Coal Shearer

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