Secoroc COP RC50

Secoroc COP RC50

Reverse Circulation DTH-hammer

Secoroc RC 50 specifications
Product number 52292273
Outside diameter, mm (in) 130 (5.13)
Length without bit, mm (in) 1152 (45.4)
Length with bit extended, mm (in) 1276 (50.2)
Length with bit retracted, mm (in) 1232 (48.5)
Weight without bit, kgs (lb) 72 (158)
Spanner flat on top sub, mm (in) 102 (4)
Minimum bit size, mm (in) 140 (5 ½)
Maximum bit size, mm (in) 152 (6)
Cylinder bore, mm (in) 113,7 (4.48)
Piston weight, kgs (lb) 17 (38)
Stroke length, mm (in) 64 (2.5)
Working pressure, bar (psi) 10-35 (145–500)
Make up torque, Nm (ft-lb) 6800 (5000)
Thread connection 4 1/2 inch Remet BOX
BITS And SHROUDS