Excavator arm manufacturer supplies Sany 75 excavator arm extension 1.5 meters arm
Because the original long arm of the excavator is too short, it cannot reach the bottom when working in deep pits, cannot extend the arm when demolishing a building, and cannot detect the final depth when clearing mud. For this purpose, an additional arm component needs to be installed, and the clamping operation only needs to be completed within ten minutes before it can be put into use. The overall cost is about half of the 50% savings compared to directly purchasing a full-length long arm.
How to install the arm sleeve
Put the end of the arm sleeve directly on the forearm horse head, and rely on the two original axes on the horse head as the connection point of the rotation hinge, and then weld the bucket handle on the other end, so that it can be used to connect the bucket. The whole process does not require cutting of the original vehicle, nor does it require drilling holes with a drill. It only takes ten minutes to tighten it and it can be used immediately. After the device is disassembled, the original vehicle can be restored to its original appearance without leaving any traces.
Now we can take a look at the seven brands. Their names are Sany, XCMG, Komatsu, Hitachi, Kobelco, Doosan, and Carter. Among the equipment with a span of 60 tons to 365 tons , the excavator's extended arm and demolition arm are customized for riveting and welding . Each model is equipped with a specially corresponding arm model.
In actual operation, you only need to make a direct selection based on the tonnage number marked on the vehicle. When the selected components are installed in place, there will be no interference or component deformation failure at all, and there will be no problem of stuck space and inability to operate.
What kind of work can you do?
When carrying out tasks such as river dredging, deep foundation pit operations, building demolition and embankment repairs, the original arm's extended length is simply not enough to reach the working surface. After extending the sleeve arm outwards by two to three meters, the radius of the operation will be greatly expanded. There is no need to repeatedly mobilize the car and change the construction position. In this way, the construction efficiency of a machine can be directly doubled.
In Zhaoyuan, Xuzhou, Weihai, Shandong, as well as Anhui and Guangdong, many construction teams responsible for demolition of buildings have been replaced with set-arm equipment this year. On these devices is a car equipped with a disassembly arm. Installation can be completed on the same day and work can begin immediately. This approach helped them save another two to three hundred thousand dollars to buy a long-arm truck.
How to do riveting and welding processing
The main part of the sleeve arm is made of steel plates with a thickness between 12 mm and 18 mm through riveting and welding. Its joints use forged bushings. Its load-bearing capacity is designed based on the tonnage of the original vehicle multiplied by a factor of 1.2. If you need to customize it, please be sure to get the size of the forearm horse head and the distance between the shafts accurately, and then take a photo and send it to the factory. The factory will then produce the relevant parts within seven to fifteen days.
The processing process specifically covers laser blanking, bending operations, riveting operations, grinding processing, trial assembly verification and anti-corrosion spraying. Before each product is officially shipped from the factory, it must be placed on a hanger to perform a static load test. Only when the test results confirm that the product does not undergo any deformation and the weld seams do not crack, can it be sent out.
If the test results are unsatisfactory, the products must be returned for re-smelting.
How to match each brand and model?
Sany, XCMG, Komatsu, Hitachi, Kobelco, Doosan, Carter, their model ranges are respectively. Specifically, Sany is from 60 to 365, XCMG is from 65 to 360, Komatsu is from 60 to 360, Hitachi is from 70 to 360, Kobelco is from 60 to 350, Doosan is from 60 to 360, and Carter is from 75 to 336.
The arm number is corresponding to the tonnage of the original vehicle. As long as you report the specific model, the relevant accessories can be sent directly.
There are local riveting welding processing points in Zhejiang, local riveting welding processing points in Texas, local riveting welding processing points in Lanzhou, Gansu, local riveting welding processing points in Lhasa, Tibet, local riveting welding processing points in Tongliao, Inner Mongolia, local riveting welding processing points in Xi'an, Shaanxi, local riveting welding processing points in Guiyang, Guizhou, local riveting welding processing points in Sichuan Chengdu, and local riveting welding processing points in Chongqing and other places. You can choose to place an order nearby, and you can choose to have the goods shipped nearby, so that the shipping cost can be saved in half and the construction period will be shorter.
How much is the price?
For the arm sleeve, it mainly processes the extension section and the joint, because it saves the material and labor time of the entire small arm, so its unit price is nearly half cheaper than buying a brand new and extended arm. In addition, it adopts the policy of wholesale price for one piece. Whether you just make one thing or want ten things , excavator extension arm or demolition arm custom riveting and welding processing , the unit price is the same, and there will never be a price increase due to quantity issues.
The construction site needs to be used temporarily, the leasing company uses it for batch configuration, and the team that dismantles the building will use it for a long time. In these cases, you can call us directly to report the type of vehicle and load capacity required. You can give a quote and confirm the delivery time of the goods on the same day. If it is an urgent order, it can be shipped within five days. Doing so will not affect the construction progress at all.
What should you pay attention to after installing it?
Before installing the arm set in place, be sure to check the two shafts of the horse head on the forearm to see if they are worn or cracked. If any damage is found, it must be repaired first before proceeding with the arm set operation.
Because the increase in the working radius will cause the center of gravity to move outward, so when encountering working conditions with a large slope, you must pay attention to operating with a reduced load, and never dig hard with a full bucket, so as to prevent the equipment from overturning.
The bushings and pins must be greased with butter every quarter, and when work is stopped on rainy days, the arm needs to be folded and recovered to its original position. The excavator arm manufacturer supplies the Sany 75 excavator arm with a 1.5-meter arm extension. This is to prevent sediment from entering the joints. As long as normal maintenance work is carried out, a set of arm components can be used for three to five years without any problems . The excavator extension arm and demolition arm are custom riveted and welded , so there is no need to replace them every year.
Which brand and tonnage of excavator equipment are you using? If the specific working conditions require dredging or building demolition, please leave a message in the comment area with your specific model information. We will directly provide you with matching long arm accessory solutions. We also recommend that you like and save this content. You can also forward it to other colleagues or peers at the construction site who are not equipped with long arm accessories for review and reference.
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