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