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.

Hyundai 505 excavator equipped kaiyuanzhichuang Rock Arm

As shown in the figure, the excavator rock arm(also known as the modified arm or rock arm) is mounted (installed) on an excavator of Hyundai 505. It has good benefits for the stripping of hard clay, weathered rock, mudstone, etc. It has been used in non explosive (non explosive) construction for 14 years. Under the same working conditions, the effect is much higher than that of a breaker hammer, and the failure rate is lower.

Send email to us

PRODUCT ADVANTAGES

01
With Kaiyuan intelligent rock arm,you can easily break hard rocks

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
Not only does the Kaiyuan excavator rock arm excel in rock breaking and mining operations, but it also proves to be a versatile heavy-duty companion for a variety of tasks.

Whether you are working on a construction site, demolition or any other industrial project, this excavator rock arm has proven to be a reliable and efficient helper. Its solid construction ensures durability and longevity, saving you time and money in the long run. No matter the size of your project, the Kaiyuan rock arm can increase your productivity and make your job easier.

WHY CHOOSE OUR PRODUCT

All in all, the Hyundai 505 excavator with Kaiyuan rock arm stands out from the competition with its superior features and innovative technology. The kaiyuanzhichuang rock arm empowers this machine, and there are no shortcomings in digging mountains, crushing rocks, mining coal mines, and stripping frozen soil. With its unrivaled power and efficiency, it is truly a game changer in the world of heavy machinery. Invest in a Kaiyuan rock arm today and experience the difference it can make in increasing your productivity and achieving great results on your projects.