China 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

ModelMJ37MJ30MJ22Speed adjustment method Manual pulsationManual pulsationManual pulsationTraction methodSteel rope tractionSteel rope tractionSteel rope tractionTraction speed0-0.92m/min0-0.92m/min0-0.92m/minGroove depth0.9-1.0m0.9-1.0m0.9-1.0mCut line speed2.01-2.04m/s2.01-2.04m/s2.03-2.06m/sNo-load speed4.00-4.14m/min4.00-4.14m/min4.05-4.19m/minCutting height0.085-0.1m0.085-0.1m0.085-0.1mRope capacity20m20m20mcooling methodAir cooledSpiral waterway inside coldSpiral waterway inside coldDustproof Cooling water cutting section dustproofCooling water cutting section dustproofWay of workingWorking along the coal wallWorking along the coal wallWorking along the coal wallmotor modelYBC -37YBC-30YBC(DMB)-22SAMotor Power37KW30KW22KWRated voltage660V380V/660V380V/660VDimensions(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 Weight1414±10kg1320±10kg1318±10kg

Photos of MJ30 Mining Chain Coal Cutting Machine Coal Shearer