Diameter 90 mm - 127 mm (3 12" - 5") Depth up to 15 m (50 ft) Application Blast hole Rig Formation Soft Hard PRIME MOVER From tractor engine MOUNTING The rig unit is mounted on suitable crawler MAST Medium duty channel structure weight - 2, 540kg...
Purity : Working Table Can Be Lifted, Lowered, And Swiveled,Oil Bath Gear Box,9 Speed Settings,Autofeed Gear Box,Gears Hardened With EN-8 Steel Up To RC 50,Gears Bearings For High Reliability,Internally Six Splined Gears,Externally Splined Shafts
Reliability : High Due To Rotation And Easy Sliding Of Gears Bearings