... as conglomerate stratum The drill rig has the following features:1) simple structure, light weight, strong disorganization, easy moving and installing ... head (kN):42.5Lifting speed of power head (m/min):1.5,6,7.5Feeding force of power head (kN):25Feeding ... (m/min):0-2.5timing,9.5,12Input power (electromotor, kW):22+1.5Dimensions: Working station(L×W×H,mm):2300×620 ...