01

Road construction

01

Road construction

Diamond arm is an excavator accessory used in road construction projects, specially used for excavating cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. By virtue of its powerful function, it greatly improves the efficiency of road-breaking rock construction.
02

House construction

02

House construction

Diamond arm is an excavator accessory used in house construction projects, which is specially used to excavate cracked rocks, medium-strong wind fossils, hard clay, shale and karst landforms. With its powerful function, it greatly improves the efficiency of rock breaking construction.
03

Mining

03

Mining

The diamond arm is suitable for mining in open pit coal mines and the ore with Platinell hardness coefficient below F=8. High mining efficiency and low failure rate.
04

Permafrost stripping

04

Permafrost stripping

The King Kong arm is a powerful excavator specially used for frozen soil stripping. Its powerful power and high efficiency provide a great help for geological excavation and resource development.

Case 800 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the figure: Rock arm boom (also known as rock arm or split rock arm), installed on medium and large excavators of Case 800, is widely used for rock stripping, mining. The rock arm is designed by ourselves, and the design features are: the design of the large and small arm torque, the design of the large hydraulic cylinder, the design of the limiter, the design of the durable ripper hook, and our users are all over the world in 5000+ regions in use.

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PRODUCT ADVANTAGES

01
The Case 800 excavator is equipped with the iTech Boom

Kaiyuan Rock Arm, as a multi-purpose modified arm, is suitable for mining without blasting, such as open-pit coal mines, aluminum mines, phosphate mines, sand gold mines, quartz mines, etc. It is also suitable for rock excavation encountered in basic construction such as road construction and basement excavation, such as hard clay, weathered rock, shale, rock, soft limestone, sandstone, etc. It has good effects, high equipment strength, low failure rate, high energy efficiency compared to breaking hammers, and low noise. Rock Arm is the first choice for equipment without blasting conditions.
02
One of the key strengths of the Kaiyuan excavator is the ability to break through mountains without any drawbacks.

Say goodbye to traditional methods involving multiple devices and a lot of manual work. This excavator rock arm delivers raw power and precision, saving you time, energy and money. Whether you’re a mining company, a construction contractor, or involved in any heavy-duty work, the Case 800 excavator rock arm is a must-have, enabling you to complete projects faster, smoother, and with superior results.

WHY CHOOSE OUR PRODUCT

To sum up, the Case 800 excavator equipped with kaiyuanzhichuang rock arm is unrivaled in the industry. Crushing rock and mining coal has never been easier. This powerful and efficient machine is your ultimate right-hand man, delivering unmatched performance and productivity. Embrace the future of mining with the Kaiyuan rock arm and see mountains conquered and rocks effortlessly crushed. Upgrade your operation today and experience the true potential of advanced technology in mining and construction – choose the Kaiyuan rock arm.