low price rock drilling equipment for sale
USD $10,000 - $30,000 /Set
Min.Order:1 Set
500m depth pneumatic rock drill machine /rock use down-hole drilling machine
/deep hole water well drilling rig
1.Diesel engine use Yuchai turbo supercharged engine.
2.Walking device:walking motor with reducer ,long service life.
3.Hydraulic oil pump : parallel type gear box ,Oil pump monomer separation ,enough power supply.
4.Power head unit:gear box cast in one piece,two motor offer power,have big torque
5. chassis:Professional excavator chassis,big weight bearing capacity ,wide chain plate have small injur to road surface.
6.lifting force :Composite arm have small volume ,long stroke.two oil cylinder lifting have big lifting force.