With lifting capacities of up to 12 metric tons and clamping forces of up to an incredible 16,850 lbf, our stone grapples are perfect for heavier tasks such as handling boulders, lifting timber, demolition, and scrap sorting.
The stone grapples are engineered for truly tough jobs, maximum safety and long service life. They have expander pins for simple readjustment and smarter maintenance and one of the market's biggest grapple widths.
Additionally, all of the stone grapples have end position buffering which automatically decelerates the grapple claws at their fully open position eliminating shocks and resulting in less wear and increased service life for the product and components.
Adding a stone grapple will make your machine even more versatile and able to handle really tough sorting assignments quickly and efficiently. Both multi-grapples and sorting grapples are customized for Rototilt's tiltrotators. There is also a size to fit every tiltrotator, which means you can exploit your machine's full capacity without having to compromise on flexibility.
Accumulators and load-holding valves for maximum safety.
Double parallel shafts for maximum performance.
Expander pins increase service life and lower service costs.
The replaceable cutting edges are manufactured from tempered drilling steel for maximum
Robust chassis, generously dimensioned and optimized for best durability.
End position buffering for cushioned operation and minimal wear.
Wide grapple claws (extra wide for SOG80) for maximum stability during lifts.
Grating-style grapple claws for best durability and optimized weight.
Bucket roof adapted to fit different attachment systems provides inbuilt flexibility. Modular, easily adaptable
The market's biggest grapple width means you can use the full impressive clamping force.
|Minimum working pressure||190 bar 190 bar|
|Maximum working pressure||250 bar 250 bar|
|Pressure relief valve||250 bar 250 bar|
|Recommended flow||60 l/min 60 l/min|
|Max flow grapple closed (+)||41 l/min 41 l/min|
|Max flow, grapple open (-)||25 l/min 25 l/min|
|Gripping force - arms open||37 kN 37 kN|
|Gripping force - arms tip-to-tip||2029 Nm 2029 Nm|
|Max permissible load||7000 kg 7000 kg|
|Weight||465 kg 465 kg|
|Grapple area||0.2 m² 0.2 m²|
|Max grip width||182 cm 182 cm|
|Min. diameter||41 cm 41 cm|
|Width||54 cm 54 cm|
|Height, tip-to-tip||89 cm 89 cm|
|Height, max grip width||68 cm 68 cm|