High Performance Excavator Long Reach, Cat Yellow High Reach Arm
Applications: 1, All kinds of construction need long reach excavator. 2, Rod construction. 3, This long reach boom was exported to Russia Description: 1, Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security. 2, Our company established on years 2006, we have over 10 years experience in designing and customize the long reach boom for all brand excavators. 3, Applicable for all the excavator model,OEM service is also available. 4, Advanced manufacturing process, Technique is in the line with global standards. 5, We have all the installation dimensions of PC240, we can customize this long boom for your PC240 excavator. 6, The main material of this long boom is Q345B + Q690D, the top and bottom cover plate use Q690D, other place use Q345B. Weldox also optional to suit to your application. Pin's material is 42CrMo4. 7, The long reach boom include lubricant pipe system, hydraulic system, 1 bucket, 1 bucket cylinder, 1 linkage, 6 pins and 4 hoses. 8, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance. Also the inside have strength plate make it more stronger. 9, If necessary, extra pipeline can be added to suit to some extra application. 10, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you. 11, Some parts can be consolidated using thicker plate or overlapping another plate  for heavy-duty application. 12, Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas. 14, For all base,joint and other main structure of the long boom, we use boring machine adjust the precision after welding, to avoid the welding-stress leading to big tolerance. 15, The manufacture time about 25 days. Warranty time 6 month after installation. 16, We will also supply parts list for the long reach boom, so it's easy for Maintenance and after-sales service.
In the entire die casting industry, the use of aluminum alloy die castings accounts for the highest proportion. Aluminum die casting parts are mainly used in industries such as home appliances, motors, communications, automobiles, and electronics. Some are also used in parts of aviation, navigation and some equipment. Using die-casting processing, the dimensional accuracy of die casting part is relatively high, the surface finish is relatively good, the strength and hardness are high, and the productivity and material utilization rate are relatively high. There are also some problems in the die-casting process, such as cracks, which requires us to anneal the die-casting mold regularly to eliminate the stress in the cavity, or sometimes there are cracks on the surface of the cavity, the surface is polished to remove cracks. And the mold is preheated evenly.
SCZY conducts one-stop services such as mold manufacturing, die-casting production and subsequent CNC machining in-house to ensure production delivery and product quality. We have a relatively systematic understanding of the die-casting process, can predict the problems that may arise in the die-casting process, and can solve the possible problems in advance.
Aluminum Die Casting,Aluminum Alloy Gravity Casting,Aluminum Engine Parts Die Casting,Aluminum Alloy Engine Parts Die Casting,Aluminum Die Casting Parts Shenzhen SCZY Technology Co.,Ltd , https://www.szcasting.com
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Certificate and Documents:
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1. CE and ISO certificate are available.
2. Brochure in PDF format is available.
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Packing and shipping:
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1. We pack it by film at first, then secure it inside the container by fixing to the container wall through steel wire.
2. One container can load 3 complete sets(we use rack to hold the upper sets).
3. Production leadtime is 10 days for 1 set, 20 days for 3 sets.
Specification:
Boom length
8600 mm
Arm length
6800 mm
Max extensive scope(A)
15100 mm
Max dig depth(B)
11340 mm
Max dig height(D)
12510 mm
Max dig depth in vertical wall(C)
10268 mm
Max unloading height(E)
9510 mm
Min rotate radius(F)
4500 mm
Bucket volume
0.6 m3
Counter weight
no need
Folding height
2980mm
13, Before welding, we have use big edge milling machine mill the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.
Export pictures: