MJ30 Mining Chain Coal Cutting Machine Coal Shearer,MJ30 Mining Chain Coal Cutting Machine Coal Shearer price,MJ30 Mining Chain Coal Cutting Machine Coal Shearer Manufacturer-Shandong China Coal Industry & Mining Group'

 Details Of MJ30 Mining Chain Coal Cutting Machine Coal Shearer

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