Equipment Attachments

Construction excavatorHydraulic rock arm

Enstruc® Hydraulic Rock Arms are engineered for challenging rock breaking and excavation tasks, delivering exceptional excavator ripping power and precision.

Utilising advanced hydraulic technology, our high productivity rock arms effortlessly penetrate materials such as salineland rock, shale, frozen soil, limestone, siltstone, and sandstone, ensuring superior performance and efficiency on the toughest job sites.

Size options

Key Features

Suitable for 45 – 120t class excavators
Precise hydraulic rock ripping action
Customised arm with additional weight
Robust construction with high strength steel
HB500 abrasion resistant wear plates
Heavy duty weld-on shank protectors
Includes large powerful stick cylinder
Replaceable single forged ripper tooth

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Specifications and sizes

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Category	Part Number	Machine Class		Cylinder	Penetration		Weight
Category45	Part NumberHRA45	Machine Class99,208 – 121,254 lbs	45 – 55 tonne	CylinderSingle	Penetration118 ”	3000 mm	Weight40554 lbs	18395 kg

Tailored products and wear solutions for productivity challenges

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.

Construction & Earthmoving

Quarrying & Aggregates

Surface & Underground Mining

Construction & Earthmoving

Quarrying & Aggregates

Surface & Underground Mining

Construction excavatorHydraulic rock arm

Key Features

Quick Contact

Specifications and sizes

Tailored products and wear solutions for productivity challenges

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