Products > Transverse drum cutters

Series ER 250

ERKAT | SPECIAL | DRUM CUTTERS

with transverse cutting heads

for excavators from 7 to 15 tons

Series ER 250 Transverse cutter, standard Units Model ER 250-2 Model ER 250-3 Model ER 250-4
Recommended rotation speed rpm 95 90 90
Recommended oil flow at 50 bar l/min 60 70 85
Torque at 350 bar Nm 3,500 4,350 5,200
Cutting force at 350 bar N 17,500 21,750 26,000
No. of picks qty 40 40 40
Weight kg 450 450 450
Cutting head diameter (A) mm 400* 400* 400*
Cutting head width (B) mm 620 620 620
         
Maximum oil flow: 100 l/min
Maximum operating oil pressure: 350 bar
Recommended minimum operating oil pressure: 210 bar
Rated power: 45 kW
Maximum oil flow and pressure figures shown in the table above cannot be achieved at the same time.  Contact Erkat to discuss hydraulic requirements once actual site conditions are known.
* Further options:
Cutting head diameter: 450 mm
Please contact Erkat for further information.

Accessories ER 250

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