OSA GR Grapples are made with resistant and anti wear and tear steel and they can make different kind of jobs like wood, bricks and other kind of material demolition. At the same time they select the demolished material to facilitate recycling.

Among its most important characteristics:

  • 360° hydraulic rotation which guarantees a precise positioning;
  • an hydraulic cylinder which is synchronized to a piston rod system which facilitates movement;
  • interchangeable blades.
TECHNICAL DATA GR3 GR5 GR7 GR10 GR15 GR20 GR25 GR30 GR40
Opening A mm 1050 1140 1650 1760 1885 2025 2200 2400 3000
Width B mm 400 500 700 800 1000 1200 1400 1500 1500
Height C mm 800 840 1290 1480 1525 1610 1700 1800 2300
Excavator Weight ton 2,5-4 4-10 9-14 14-18 17-22 22-30 30-50 35-60 50-65
Weight kg 250 370 760 1040 1380 1780 2450 2800 3500
Oil Pressure bar 200 200 250 300 300 300 300 300 330
Oil Capacity l/min 25 25 50 50 50 50 60 120 150
Roation Oil Pressure bar 20 20 60 60 60 60 60 100 100
Roation Oil Capacity l/min 2 2 10 30 30 30 40 40 60
Hydraulic Roation 360° 360° 360° 360° 360° 360° 360° 360° 360°