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Extended Arm 10-36 Meters Long Reach Boom Arm for Excavator 12-45 T

  • RLBA-12
  • RAY ATTACHMENTS
Availability:
Products Description


RAY Long reach boom and arm is one of the attachments for excavators. It is a set of excavator front-end working devices specially designed and manufactured according to the requirements of the working conditions to expand the working range of the excavator. It is suitable for cleaning river channels and fish. Special operation projects and uses such as ponds, subway excavation, water conservancy and hydropower projects, and port and wharf construction. The boom length can be modified according to the customer's specific length, and the available range is 10-36 meters.
Details Images




1--Long boom
2--Arm boom
3--Bucket
4--Bucket cylinder
5--Lingkages
6--Pins
7--Arm cylinder

Advantage:
1. The conventional material is Q345, and the enhanced version is Q460. The plate is thin, high in strength, light in weight, and reduces the load of the excavator. 2. The bushing in the boom seat cover is made of copper (with self-lubricating carbon powder inside). 3. The oil pipes are all made of high-precision cold-drawn seamless steel pipes, which have undergone pickling and phosphating treatment, with good material and high strength. 4. All the long arms are integrally bored after welding to ensure the concentricity between the pins and the quality.
Specification
Excavator
12T
20T
22T
30T
35T
40T
45T
Length of the boom arm(mm)
13000
15380
15380
18000
20000
22000
24000
Working weight(kg)
3000
4000
4200
5200
6000
6500
7000
Bucket capacity(m3)
0.3
0.4
0.4
0.4
0.5
0.6
0.6
Max digging height(mm)
11300
12510
12610
13720
14920
16100
17300
Max reaching depth(mm)
12500
15100
15100
17600
19600
21600
23600
Max digging depth(mm)
9000
11340
11370
13000
15000
16500
18000
Total height(mm)
2900
2980
3040
3210
3210
3400
3400
Counter weight(kg)
/
/
/
/
2000
2500
3000
Product packaging
Iron shelf packaging + wrapping film
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