EK Chain Cutters

Model EK 220

TECHNICAL DATA
VIDEO
FOTOS
Measure:
  • Recommended excavator weight
    50 – 70 t 110,000 – 154,000 lb
  • Rated power
    220 kW 295 hp (220 kW) 
  • Drum cutter length (A)
    2.400 mm 95 in
  • Cutter head width (B)
    920 mm 36 | 51 in
  • Cutter drum diameter (C)
    990 mm 39 in
  • Width of gearbox (D)
    850 mm 35 in
  • Recommended rotation speed
    40 rpm 45 rpm
  • Recommended oil flow
    420 – 550 l/min 132 – 153 gal/min
  • Max. oil flow
    650 l/min 185 gal/min
  • Max. operating hydraulic pressure
    400 bar 5,800 psi (400 bar) 
  • Max. torque at max. hydraulic pressure
    76.320 Nm 46,400 lbf·ft
  • Max. cutting force at max. torque
    154,2 kN 28,500 lbf
  • Max. uniaxial compressive strength
    140 MPa 20,300 psi (140 MPa) 
  • Weight
    5.900 kg 13,230 | 14,330 lb
  • Pick box
    PH 38 HD Type PH 38 HD Type
  • Number of picks in cutter drums
    44 Pcs 44 | 60 Pcs
  • Number of picks in the cutter chain
    58 Pcs 58 Pcs
  • Standard pick
    ER 25/80/80/38 C  ER 25/80/80/38 C