SCR Series Roadheader A Hard Worker For Non-Coal Seam 757- 867kW Total Power Non-coal Seam Working Conditions 2×260- 2x315kW Cutting Motor Power Features Cutting head The velocity of cutting line …

STR Series Roadheader A Hard Worker For Tunneling 467 – 570kW Total Power Coal /half coal /Rock Seam Working Conditions 200 – 318kW Cutting Motor Power Features Cutting head The …