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Dongguan Haide Machinery Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D
China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D

  1. China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D
  2. China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D
  3. China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D
  4. China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D
  5. China PC350 22m Long Reach Excavator Boom Arm Q345B Q690D

PC350 22m Long Reach Excavator Boom Arm Q345B Q690D

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Certifiion ISO9001:2008 and CE
Material Q345B&Q690D
Boom length 12000mm
Arm length 10000mm
Bucket volume 0.6m3
Max digging depth 16500mm
Surface finish Sand-blasted and painted
Total length 22000mm
Weight 6500kg
Max extensiveScope 21600mm
Max dig height 16100mm
Folding height 3400mm
Excavator tonnage 45 ton
Welding gas mix 80% argon, 20% CO2
Bushing material Copper with graphite
Edge preparation Milling machines
Place of Origin Guangdong, China
Brand Name PC350 22meters long reach boom and arm for sale
Model Number PC350 LONG REACH BOOM

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO9001:2008 and CE Material Q345B&Q690D
Boom length 12000mm Arm length 10000mm
Bucket volume 0.6m3 Max digging depth 16500mm
Surface finish Sand-blasted and painted Total length 22000mm
Weight 6500kg Max extensiveScope 21600mm
Max dig height 16100mm Folding height 3400mm
Excavator tonnage 45 ton Welding gas mix 80% argon, 20% CO2
Bushing material Copper with graphite Edge preparation Milling machines
Place of Origin Guangdong, China Brand Name PC350 22meters long reach boom and arm for sale
Model Number PC350 LONG REACH BOOM
High Light 22m long reach excavator boom arm ,PC350 excavator long arm Q345B ,excavator boom arm Q690D steel
CE-Approved Long Excavator Boom Arm for PC350
Product Specifiions
Attribute Value
Material Q345B & Q690D
Appliion Used excavator
Surface finish Sand-blasted and painted
Warranty 12 months after installation
Length of long boom 12000mm
Length of long arm 10000mm
Bucket 0.6m³
Max digging depth 16500mm
Product Features
  • Compatible with all makes and models of excavators
  • Standard package includes bucket, linkage, bucket cylinder, 4 oil pipes/hoses, 6 pins, and lubriing system
  • Multiple material options available (Q345B, Q690D, Weldox) to suit specific appliions
  • Two-piece boom design for container-friendly shipping
  • 45-degree tapered seams for optimal welding quality
  • 12-month warranty coverage
  • Reinforced construction options for heavy-duty appliions
  • Optional boom and arm cylinders available
  • Custom pipeline configurations for specialized appliions
  • Capable of producing booms up to 32m in length
CE-Approved Long Excavator Boom Arm for PC350 CE-Approved Long Excavator Boom Arm for PC350
Model Specifiions
Model LDB120 LDB200 LDB220 LDB300 LDB350 LDB400 LDB450
Total length(mm) 13000 15380 15380 18000 20000 22000 24000
Weight(kg) 3000 4000 4200 5200 6000 6500 7000
Max dig depth(mm) 9000 11340 11370 13000 15000 16500 18000
Max extensiveScope (mm) 12500 15100 15100 17600 19600 21600 23600
Max dig height(mm) 11300 12510 12610 13720 14920 16100 17300
Folding height(mm) 2900 2980 3040 3210 3210 3400 3400
Bucket volume(m³) 0.3 0.4 0.4 0.4 0.5 0.6 0.6
Excavator Tonnage(ton) 12 20 22 30 35 40 45
Manufacturing Process
Material: Q345B and Q690D steel combination
Top and bottom sections use Q690D steel, with other components made from Q340B steel
Excavator boom material composition
Welding: Mixed gas welding (80% argon, 20% carbon dioxide)
Excavator boom welding process Excavator boom welding diagram
Bushing: Copper bushing with graphite
Excavator boom bushing detail Excavator boom bushing assembly Excavator boom bushing installation
Edge Preparation: Milling machines used for precise strip edges and groove preparation
Ensures optimal conditions for forming and welding
Excavator boom edge preparation Excavator boom milling process

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2006

  • Total Annual:

    20000000-25000000

  • Employee Number:

    150~200

  • Ecer Certification:

    Verified Supplier

Our company is loed in Dongguan,a central manufacture city of China,we specialize in producing and selling machine Parts such as long excavator boom&arm,demolition boom,buckets,log ... Our company is loed in Dongguan,a central manufacture city of China,we specialize in producing and selling machine Parts such as long excavator boom&arm,demolition boom,buckets,log ...

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Get in touch with us

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  • Dongguan Haide Machinery Co., Ltd
  • Tangxia Village Industrial area,Gaobu Town,Dongguan City,Guangdong Pro 523281,China
  • https://www.excavatorgrabbucket.com/

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