Each of the 10 grapples in Komatsu’s sort and demolition range features oversized pins and bushings, a robust double-walled main frame, and perforated Hardox shells so they are tough and cost-effective to maintain.
Fitted with a load control valve as standard, the grapples are compatible with a wide range of crawler and wheeled excavators, from 2.5 to 70 tonne machine class. Their heavy-duty design ensures durability in even the toughest conditions, making them suitable for primary and secondary demolition as well as recycling tasks.
Each grapple includes integrated mechanical end stops to protect the cylinder. The perforated Hardox shells come as standard, and the grapples feature reversible Hardox 500 cutting edges with recessed bolts and nuts.
The double-walled, closed high-strength frame, oversized pins and bushings, and oversized slewing ring with internally mounted hydraulic motors enhance durability and performance. From the JRSG290-1 model up, all grapples are equipped with dual rotation motors.