Model KR 400

Rotary drum cutters
KR range

TECHNICAL DATA

Recommended excavator weight80 – 125 t
Rated power400 kW
Drum cutter length (A)1,970 mm
Cutter head width (B)1,600 mm
Cutter drum diameter (C)920 mm
Maximum torque at 380 bar118,500 Nm
Max. cutting force at 380 bar257,609 N
Recommended rotation speed50 rpm
Recommended oil flow700 – 950 l/min
Maximum oil flow at 10 bar1,000 l/min
Maximum hydraulic pressure380 bar
Weight6,000 kg
Number of picks68 pcs
Standard pick 1)25/80/80/38 S