The Enstruc® Hydraulic Rock Arm for large quarry and mining excavators are engineered for challenging rock breaking and excavation tasks, delivering exceptional excavator ripping power and precision.
Utilising advanced hydraulic technology, our high productivity excavator rock arms effortlessly penetrate materials such as salineland rock, shale, frozen soil, limestone, siltstone, and sandstone, ensuring superior performance and efficiency on mine sites.
Category | Part Number | Machine Class | Cylinder | Penetration Depth | Weight | |||
---|---|---|---|---|---|---|---|---|
Category65 | Part NumberHRA65 | Machine Class143,300 – 167,551 lbs | 65 – 76 tonne | CylinderDouble | Penetration Depth121 ” | 3072 mm | Weight58422 lbs | 26500 kg |
Category70 | Part NumberHRA70 | Machine Class143,300 – 167,551 lbs | 65 – 76 tonne | CylinderDouble | Penetration Depth121 ” | 3072 mm | Weight61729 lbs | 28000 kg |
Category80 | Part NumberHRA80 | Machine Class169,755 – 211,643 lbs | 76 – 96 tonne | CylinderDouble | Penetration Depth118 ” | 3000 mm | Weight66800 lbs | 30300 kg |
Category100 | Part NumberHRA100 | Machine Class220,462 – 275,577 lbs | 100 – 125 tonne | CylinderDouble | Penetration Depth124 ” | 3150 mm | Weight79917 lbs | 36250 kg |
Category140 | Part NumberHRA140 | Machine Class308,647 – 396,832 lbs | 140 – 180 tonne | CylinderDouble | Penetration Depth146 ” | 3700 mm | Weight88295 lbs | 40050 kg |
Enstruc specialises in custom engineered products designed to tackle heavy industry equipment productivity and wear challenges. Our buckets, attachments, ground engaging tools and protective wear systems are designed to withstand extreme conditions, significantly reducing downtime and maintenance costs. By customising products to specific operational needs, Enstruc enhances the efficiency and longevity of heavy machinery, ensuring that equipment performs optimally in the most demanding terrain. Whether it’s through advanced steels and wear-resistant materials or precision engineered designs, our products and wear solutions empower construction and mining operations around the globe to maximise productivity while minimising the impact of wear and tear.