The company specializes in the production of excavator rock booms, excavator shortened booms, heavy rock booms, mine rock booms, rock drilling booms, single hook rock booms, eagle hook modifications, which are tailored according to customer needs, with a total weight of 14-30 It is a good assistant for excavating weathered fossils and shale rocks. At present, these products are mostly used in the excavation of weathered fossils in the northwest region. Compared with traditional operations, the operation efficiency is high, the cost is low, and the environmental pollution is less.

Excavator modified short boom manufacturers, excavator modified short boom olecranon boom, Carter excavator modified short boom single hook boom, short boom, olecranon boom, single hook boom is also called rock boom, professional dig weathered rock, shale, Hard soil, coal mine and other engineering mining, save time and improve efficiency.

1. One-piece rock arm single hook, mainly the design change of the forearm, from the old box-type welded rock arm to the current integrated design, which is mainly cut and formed from the overall steel plate to complete an integrated independent product , do not need to weld the box into the iron sand. The weight of a single forearm is designed to be between 8-14 tons. The weight of the product is determined by the model. Due to the special modification for different mines, the most ideal crushing effect can be achieved. The overall design greatly improves the product quality. Change the working efficiency of use, and increase the working efficiency to 1.5-2 times faster than the separate work efficiency. Create higher productivity for guests using the product.

2. Due to the harsh working environment of the split rock arm, we use Q345B\Q550D material to choose from. The thickness of the material, I will not introduce it in detail here, the material thickness of the rock arm is 30-45 About thick.

In the welding process, we carry out multi-layer stitch welding, and an internal buffer plate is installed in the arm to withstand the tension load. After the external welding process is completed, the inside of the large and small arms is poured into the iron sand cover plate for welding, and the internal structure of the box is solid. body, further ensuring the durability and viability of the arm. Provide a one-year after-sales warranty service, so that you have no worries after sales and worry-free warranty.

At the same time, for this kind of working conditions, the ripper we configure is a reinforced rock ripper, which can have the magical effect of being indestructible.

1. Does not change the performance of the excavator

2. The big and small arms are shortened and the box body is enlarged and heightened, and the whole box body is a solid working structure, which is extremely strong

3. The curb weight of the modified rock arm is 14-30 tons.

4. Fast working effect on weathered rock, shale soil and hard soil

5. Efficient work efficiency can complete a production capacity of 1200 cubic meters per day

6. Safe and efficient operation provides you with higher work efficiency

7. Welcome customers and friends to visit our company and negotiate business

Customized models such as: Carter, Hitachi, Hyundai, Doosan, Volvo, Sany, XCMG and other large and super large excavators to modify the boom such as: CAT345B, CAT349, CAT365, CAT385, EC460\480, EC700, PC400-7, PC450-8, PC650, PC800, EX400, EX450, ZX470, ZX650, ZX850, DH500, SK450, SK480, DX455\DX500 and other large excavators are custom-made rock-shaped arms, equipped with rippers, specializing in weathered stone, shale, and various Type rock buckets, refit the rock arm with iron sand in the middle and big arm boxes, stronger structure and more efficient use. The overall weight of the refitted rock arm can reach 14-30 tons, making it easy to open mountains and attack rocks.