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Detachable Grippers

GRD45/50—GRD70

For excavators weighing 6—26 tons

Engcon’s detachable gripper is also retrofitable. The gripper cassette simply hooks onto the quick hitch and is then locked in place and the hydraulics connected in a single action – a procedure that takes less than a minute. The gripper is angled at 15 degrees to the plane of rotation, giving a longer reach.

Engcon’s detachable gripper cassettes are available in two different designs; quick lock and manual.

Quick locking
The gripper cassette is locked and the hydraulics connected in one action using a 32 mm open-ended spanner. This allows the cassette to be attached or detached in less than a minute.

Manual connection
The gripper cassette is fastened to the back section of the quick hitch using nuts & bolts. The hydraulics are connected manually using hose connectors.

Technical specifications

 

GRD45/50 GRD60 GRD70
Grab width A, max [inches]: 24 32.3 37.4
Width B [inches]: 10.6 14 16.1
Length C [inches]: 28.3 34.3 35.4
Weight [lbs]: 240/229 315/331 359/373
Gripping force (tip – tip) at 3200 psi [lbf]: 3,307 4,850 4,850
Max hydraulic pressure [psi]: 3,200 3,200 3,200
Max load [lbs]: 3,307 4,409 4,409
Fits hitch: QSD45,QSD50 QSD60,QSM60 QSM70

 

GRD45/50 GRD60 GRD70
Grab width A, max [mm]: 610 820 950
Width B [mm]: 270 355 410
Length C [mm]: 720 870 900
Weight [kg]: 190/104 143/150 163/169
Gripping force (tip – tip) at 3200 psi [kN]: 1,500 2,200 2,200
Max hydraulic pressure [MPa]: 22 22 22
Max load [kg]: 1,500 2,000 2,000
Fits hitch: QSD45,QSD50 QSD60,QSM60 QSM70

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