KRC Bullhead Cutters

Model KRC 40

TECHNICAL DATA

Measure:

Recommended excavator weight
7 – 11 t 15000 – 25000 lb
Rated power
40 kW 55 hp (40 kW)
Cutter length (A)
980 mm 39 in
Cutting width (B)
530 mm 21 in
Average drum diameter (C)
415 mm 16 inch
Recommended rpm
110 rpm 110 rpm
Recommended oil flow
80 l/min 21 gal/min
Max. oil flow
110 l/min 29 gal/min
Max. operating pressure
400 bar 5800 psi (400 bar)
Torque at 380 bar
4800 Nm 3500 lbf·ft
Cutting force at 380 bar
23 kN 5200 lbf
Max. rock compressive strength
30 MPa 4350 psi (30 MPa) psi
Weight
475 kg 1045 lb
Pick box
PH 20 Type PH 20 Type
Number of picks
60 Pcs 60 Pcs
Standard pick
16/46/38/20 16/46/38/20
Standard hole pattern
LB10 LB10
Compatible rotation unit (KRM)
KRM35 KRM35