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Robi Demolition and Sorting Grapples DG

Applications

The Robi DG is a demolition and sorting grapple that has been designed for the most demanding of demolition, sorting and handling applications. Furthermore, Robi demolition grapple is able to perform demolition tasks when dealing with structures made out of wood or brick. A key feature is that the Robi demolition grapple is both strong and light at the same time. Light enough for long reach applications due to its very strong structure together with materials of the highest quality used in its construction. Additionally, the Robi demolition grapple is made of wear resistant materials with easily changeable wear parts in order to reduce operational down time.

Features and benefits

Technical specs 

Properties DG6 r DG8 r DG15 r DG20 r DG30 r
Excavator class, t (lb): 3 - 6
(5 500-13 200)
5 - 11
(8800 - 19800)
10 - 17
(17600 - 35200)
16 - 23
(35200 - 52800)
23 - 42
(52800 - 88200)
Working weight, kg (lb): 280
(620)
380
(830)
800
(1760)
1180
(2600)
2020
(4450)
Max. opening, mm (inch): 1005
(40)
1425
(56)
1830
(72)
2060
(81)
2440
(96)
Width of shells, mm (inch): 400
(16)
550
(22)
800
(32)
1000
(40)
1250
(50)
Closing force, kN (lbf): 20
(4 500)
20
(4 500)
57
(11 910)
65
(14 620)
69
(15 380)
Volume, /l (gal): 160
(36)
330
(75)
420
(95)
650
(148)
890
(202)
Max pressure, cylinder, bar (psi): 320
(4 640)
320
(4 640)
350
(5 080)
350
(5 080)
350
(5 080)
Max oil flow, cylinder, l/min
(gal/min):
50
(13)
50
(13)
80
(21)
80
(21)
80
(21)
Max pressure, rotation, bar (psi): 100
(1450)
100
(1450)
100
(1450)
100
(1450)
100
(1450)
Max oil flow, rotation, l/min
(gal/min):
10
(3)
10
(3)
30
(9)
30
(9)
30
(9)

Data is subject to changes without notice. For more information contact your local dealer or Ramtec Oy