EK Chain Cutters

Model EK 220

TECHNICAL DATA

VIDEO

FOTOS

Measure:

Recommended excavator weight
50 – 70 t 110,000 – 155,000 lb
Rated power
220 kW 295 hp (220 kW)
Drum cutter length (A)
2.400 mm 94 in
Cutting width (B)
920 mm 36 in
Cutter drum diameter (C)
990 mm 39 in
Recommended rpm
45 rpm 45 rpm
Recommended oil flow
550 l/min 145 gal/min
Max. oil flow
650 l/min 172 gal/min
Max. operating pressure
400 bar 5,800 psi (400 bar)
Torque at 380 bar
59,500 Nm 43,900 lbf·ft
Cutting force at 380 bar
120 kN 27,020 lbf
Max. rock compressive strength
140 MPa 20,300 psi (140 MPa) psi
Weight
5.900 kg 13,005 lb
Pick box
PH 38 HD Type PH 38 HD Type
Number of picks in cutter drums
44 Pcs 44 Pcs
Number of picks in the cutter chain
58 Pcs 58 Pcs
Standard pick
25/80/80/38 C 25/80/80/38 C
Standard hole pattern
LB40 LB40
Compatible rotation unit (KRM)
KRM80 KRM80