Shijiazhuang Zhongmei Coal Equipment Co.

shijiazhuang, hebei, China

We are offering drilling rig. Moderate weight, and low ground specific pressure , easy to be transported and disassemble & assemble in underground coal mines. Its cutting reducer seals well, automatic lubrication, small size and all life non-maintenance.the electric system runs safely and reliably with complete protection funtions against short circuit, over loading and phase failure .economic control handles make comfortable operation.easy to operate;operater can handle and daily maintain if after short term training. dimension (length width height) 7.4 x 2x1.5mground specific pressure 0.llmpaspade board width 2mlocating cutting area 14.7m2weight 15.6tdinting of the cutter head 200mmcutting power 55kwdilation of the cutter head random pump pack power 22kwdinting of the spade board center 200mmlocating max. Cutting height 3.5mlocating max. Cutting width 4.2mconvey capacity 2.5m3/minsuitable tunnel gradient 18economic cutting hardness modulus f5hydraulic system pressure 16mpapower voltage 660/380v.