China Portable Core Drilling Machine 500m Hard Rock Drilling Rig Mining Drilling Machine, Find details about China Exploration Drilling Machine, Soil Sampling Drilling Machine from Portable Core Drilling Machine 500m Hard Rock Drilling Rig Mining Drilling Machine
Drilling depth | 100/ 250 / 300/ 600 m |
Maximum opening diameter | 300 / 200 /150 / 75mm |
Max open hole caliber | 300mm |
Final hole diameter | 75mm |
Drill pipe | 60mm |
Borehole inclination | 90°-65° |
A vertical scroll of painting | |
Vertical rotation speed of vertical axis 30-1050r/min | |
Vertical reversal speed | 29-137r/min |
Vertical axis stroke | 560mm |
Diameter of shaft inner hole | 96mm |
Vertical axis lifting capacity | 60kn |
Main hoist (hydraulic drive) | |
Single rope lifting speed | 0-45m/min |
Wire rope diameter | 14mm |
Band width | 90mm |
Drum diameter | 300mm |
Reel capacity | 30m |
Maximum lifting capacity of single rope | 40kn |
Auxiliary hoist (hydraulic drive) | |
Drum diameter | 140mm |
Diameter of steel wire | 6mm |
Reel capacity | 450m |
Mud pump | |
Mud pump | BW-250 Horizontal three cylinder |
Flow | 250 l/min |
Working pressure | 7mpa |
Inlet diameter | 75mm |
Outlet diameter | 50mm |
Gear oil pump | |
Double oil pump | CBF-F63/25 |
Front-end flow pressure | 63 l/min 20mpa |
Backend flow pressure | 25 l/min 20mpa |
Rig power | |
Diesel engine | FAW Xichai 4 cylinder |
Electric machinery | Y180L-4 22KW |
Wheeled chassis | |
Bearing capacity of wheel chassis | 3.5t |
Wheel chassis length | 2.6m |
Wheel chassis width | 2m |
Wheel chassis height | 0.6m |