Uus puurkraana Pride URB 2A2

technical specifications
Characteristic Value
Conditional drilling depth, m:
structural exploration wells with flushing 300
geophysical wells
with flushing 100
with purging 60
augers 40
Initial diameter of drilling with flushing, mm 190
The final diameter of drilling with flushing, mm
of structural prospecting wells 93
geophysical wells 118
Diameter of drilling with purge, mm 118
Drilling diameter with augers, mm 135
The rotation speed of the drilling projectile, rpm 90, 180
Maximum torque, N*m 2500
Rotator feed stroke, mm 5200
The lifting speed of the drilling projectile, m/s 0-1,1
Operating pressure in the hydraulic system, 1.6 MPa
Lifting capacity of the hydraulic cylinder for lifting the mast, N (kgf) 58800 (6000)
Lifting force, kg 4600
Downward feed force, kg 2600