Product Description
Long Reach Boom Arm - Excavator Attachment
The extended arm is generally made of Q345B steel, which has good strength and rigidity,
The shaft sleeve is generally made of 45 #+20 # steel, with a 40Cr liner embedded inside,
In addition, the lubricating grease greatly reduces the shear force generated by the shaft and sleeve during frequent rotation, thereby increasing the service life of the shaft sleeve.
The extended arm is generally a box type structure, which consists of two upper and lower cover plates and two left and right wall panels,
The interior must be welded with buffer bars, and the buffer bars must have elliptical holes to better release the stress generated by the extended arm during welding and operation, avoiding damage to the extended arm.
Features:
Using high-strength alloy plates, with good yield strength and light weight;
The overall design is reasonable, and the lines are smooth;
Adopting high-pressure pipelines, the pin shaft is made of 40Cr, and the arm base is embedded with copper sleeves;
Overall, shot blasting to eliminate internal stress and extend service life;
The product is flexible and can be customized for production.
Features:Made of high quality and high strength structural steel, sturdy and durable. It can be designed and produced according to customer's requirement with two-section and three-section extension arm, which is the weighted rock arm for excavators above 35 tonnes.
Product Parameters
Working Parameters of Excavator Long Reach Boom Arm
| Type/Parameter |
PC200-8 |
PC220-8 |
PC300LC-7 |
PC360-7 |
PC400-7 |
PC450-7 |
| Total Length |
15400mm |
18000mm |
18000mm |
20000mm |
22000mm |
24000mm |
| Boom |
8300mm |
10000mm |
10000mm |
11000mm |
12000mm |
13000mm |
| Arm |
7100mm |
8000mm |
8000mm |
9000mm |
10000mm |
11000mm |
| Total weight |
4000kg |
4600kg |
5200kg |
6000kg |
6500kg |
7000kg |
| Bucket Capacity |
0.4m3 |
0.4m3 |
0.5m3 |
0.6m3 |
0.6m3 |
0.7m |
| Height |
12510mm |
13500mm |
13720mm |
14920mm |
16100mm |
17300mm |
| Radius |
15100mm |
17300mm |
17600mm |
19600mm |
21600mm |
23600mm |
| Depth |
11340mm |
13000mm |
13200mm |
15000mm |
16500mm |
18000mm |
| Transport Height |
2980mm |
3160mm |
3210mm |
3210mm |
3400mm |
3400mm |
Excavator Long Reach Boom Arm Parameters
| Excavator |
12 Ton |
20 Ton |
25 Ton |
30 Ton |
35 Ton |
40 Ton |
45 Ton |
| Length |
10m |
18m |
20m |
22m |
24m |
26m |
28m |
| Weight |
2.8t |
4.8t |
5.6t |
6.6t |
7.5t |
8.5t |
9.5t |
| Bucket Capacity |
0.25m3 |
0.4m3 |
0.45m3 |
0.5m3 |
0.6m3 |
0.7m3 |
0.8m3 |
| Height |
7m |
15m |
17m |
19m |
21m |
23m |
25m |
| Radius |
9m |
17m |
19m |
21m |
23m |
25m |
27m |
| Depth |
6m |
14m |
16m |
18m |
20m |
22m |
24m |
| Transport Height |
2.2m |
3m |
3.2m |
3.2m |
3.2m |
3.4m |
3.4m |
The operation mode is divided into: building demolition extension arm, deep pit extension arm, piling extension arm, etc.;
According to the number of segments: two-stage lengthening arm, three-stage lengthening arm, four-stage lengthening arm and so on;
According to its performance: fixed extension arm, skidding extension arm, telescopic extension arm and so on;
Applicable working conditions: two-part extension arm is mainly used in earthwork foundation and deep pad excavation, three-part extension arm is mainly used in high-rise building demolition works, rock arm is mainly used in the loosening, crushing and disintegration works of weathered rock and soft rock layer.
Company Profile
Yang zhou Xinshi Machinery Co., Ltd. is a professional excavator attachments manufacturer in China which was found in 2016 has a lot of experience in construction machinery attachments producing
Our products include hydraulic breaker hammer, hydraulic grabs, hydraulic shear, Long reach boom arm quick hitch, pile hammer, Hydraulic pulverizer, Hydraulic cylinders, mini excavator, various types of excavator buckets, etc
We sincerely look forward to establishing stable, long-term and strategic partnerships with new and existing customers around the world, with an eye on our bright future and mutual cooperation.
Main Products
Product Applications
Packaging & Shipping
FAQ
Q: Are you a manufacturer?
A: Yes, our factory was established in 2016.
Q: Are you sure your product will fit my excavator?
A: Our equipments are suitable for most excavators. Show us your excavator model, we'll confirm the solution.
Q: How about your products warranty?
A: 12 months warranty for our products
Q: Can you produce according to customer's design?
A: Sure, OEM service available. We are a professional excavator attachments manufacturer in China.
Q: What's the MOQ ?
A: MOQ of excavator attachments is 1set.
Q: How about delivery time?
A: 7-25 work days after the payment
Q: How about the package?
A: Our equipments wrapped by stretch film packed by pallet or poly wood case or as requested.
Q: Which country have you exported?
A:United States Canada, Australia, Saudi Arabia, Korea, Peru, Egypt, Brazil, Mexico, South Africa etc.
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