PC350 22m Long Reach Excavator Boom Arm Q345B Q690D

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Dongguan Haide Machinery Co., Ltd

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-769-88708111

Contact Person:
Ms.Irene Guo View Contact Details

Place of Origin	Guangdong, China
Brand Name	PC350 22meters long reach boom and arm for sale
Model Number	PC350 LONG REACH BOOM
Certifiion	ISO9001:2008 and CE
Minimum Order Quantity	1
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

Detailed Product Description

CE-Approved Long Excavator Boom Arm for PC350

Product Specifiions

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

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

Welding: Mixed gas welding (80% argon, 20% carbon dioxide)

Bushing: Copper bushing with graphite

Edge Preparation: Milling machines used for precise strip edges and groove preparation

Ensures optimal conditions for forming and welding

Product Tags: 22m long reach excavator boom arm PC350 excavator long arm Q345B excavator boom arm Q690D steel

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