Model ETR 3

ETR Chain Trenchers

  • ETR 3 - Digging trenches

    CAT 349E; Improved Soil; Limestone

  • ETR 3 - Digging trenches

    CAT 349E; Improved Soil; Limestone

  • ETR 3 - Digging trenches

    CAT 349E; Improved Soil; Limestone

TECHNICAL DATA

Recommended excavator weight50 – 80 t
Rated power220 kW
Recommended oil flow at 150 bar350 – 500 l/min
Maximum oil flow600 l/min
Maximum uniaxial compressive strength90 MPa
Cutting width, standard (A)300 – 600 mm
Cutting depth (B)1,500 – 2,000 mm
Weight6,000 kg
Standard pick 1)ER 17/75/70/30 Q