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Dongguan Haide Machinery Co., Ltd
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Long Reach Boom and Stick for Kobelco Sk350 Excavator

Product Details

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Minimum Order Quantity: 1

Price: 16000

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Specifications
Highlight:

Kobelco SK350 long reach boom

,

excavator long arm and stick

,

long reach excavator boom attachment

Material:
Q345B (SGC490)
Total Length:
22000mm
Boom Length:
12000mm
Stick Length:
10000mm
Max Dig Depth:
16100mm
Max Extensive Scope:
21600mm
Max Dig Height:
16100mm
Folding Height:
3400mm
Bucket Capacity:
0.6m³
Counter Weight:
2.5ton
Suit Excavator Tonnage:
35Ton
Weight:
6500kg
Bucket Cylinder:
1 Unit
High-pressure Hose:
4 Units
Pins:
6 Units
Material:
Q345B (SGC490)
Total Length:
22000mm
Boom Length:
12000mm
Stick Length:
10000mm
Max Dig Depth:
16100mm
Max Extensive Scope:
21600mm
Max Dig Height:
16100mm
Folding Height:
3400mm
Bucket Capacity:
0.6m³
Counter Weight:
2.5ton
Suit Excavator Tonnage:
35Ton
Weight:
6500kg
Bucket Cylinder:
1 Unit
High-pressure Hose:
4 Units
Pins:
6 Units
Description
Long Reach Boom and Stick for Kobelco Sk350 Excavator

The long reach boom and stick set is engineered for the Kobelco SK350 excavator, extending working range for deep excavation, dredging, and long-distance material handling. Manufactured from high-strength Q345B (SGC490) steel plate, it preserves original excavator performance while significantly increasing operational scope.

Key Specifications
Material Q345B (SGC490)
Total Length 22000 mm
Boom Length 12000 mm
Stick Length 10000 mm
Max Dig Depth 16100 mm
Max Extensive Scope 21600 mm
Max Dig Height 16100 mm
Folding Height 3400 mm
Bucket Capacity 0.6 m³
Counter Weight 2.5 ton
Suit Excavator Tonnage 35 Ton
Warranty 6 Months
Standard Included Parts
  • Hydraulic pipe and lubricant pipe system
  • 1 × bucket (0.6 m³)
  • 1 × counter weight (3 ton)
  • 1 × bucket cylinder
  • 1 × connect rod
  • 4 × high-pressure hoses
  • 6 × pins
  • Several shims and installation tools

New arm cylinders and counter weights are also available on request.

Features and Customization
  • Maintains original excavator performance while improving operation scope.
  • Fabricated from high-strength steel plate for durability in demanding applications.
  • Compatible with all makes and models of excavator.
  • Optional materials including Q345B, Q690D, and Weldox to suit specific applications.
  • Custom long boom configurations available to meet individual requirements.
  • CE certification available; color is optional.
Model Comparison Chart
Model LDB120 LDB200-1 LDB200-2 LDB300 LDB350-1 LDB350-2 LDB450
Boom Length (mm) 7100 8220 10000 10000 11000 12000 13000
Arm Length (mm) 5900 7160 8000 8000 9000 10000 11000
Weight (kg) 3000 4000 4200 5200 6000 6500 7000
Max Dig Depth (mm) 9000 11340 12200 12200 14500 16100 18000
Max Extensive Scope (mm) 12500 15100 17600 17600 19600 21600 23600
Max Dig Height (mm) 11300 12510 13500 13720 14920 16100 17300
Folding Height (mm) 2900 2980 3040 3210 3210 3400 3400
Bucket Capacity (m³) 0.3 0.5 0.4 0.4 0.5 0.6 0.6
Suit Excavator Tonnage (ton) 12 20 20 30 35 35 45
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