Model EK 220

Chain Cutters

TECHNICAL DATA

Recommended excavator weight50 – 70 t
Rated power220 kW
Recommended rotation speed40 rpm
Recommended oil flow420 – 550 l/min
Maximum oil flow800 l/min
Maximum operating hydraulic pressure400 bar
Maximum torque63,000 Nm
Maximum cutting force127,761 N
Maximum uniaxial compressive strength140 MPa
Drum cutter length (A)2,400 mm
Cutter head width (B)920 mm
Cutter drum diameter (C)994 mm
Width of gearbox (D)900 mm
Weight6,000 kg
Number of picks in cutter drums44 pcs
Number of picks in the cutter chain58 pcs
Standard pick 1)ER 25/80/80/38 S