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CE-approved Kobelco SK330/SK350 Long Reach Boom Arm with 10000mm Long Boom and 8000mm Long Arm for Heavy-Duty Applications

Name: CE-approved Kobelco SK330/SK350 Long Reach Boom Arm with 10000mm Long Boom and 8000mm Long Arm for Heavy-Duty Applications
Brand: Dongguan Haide Machinery Co., Ltd
SKU: SK200/SK250/SK330/SK350
Price: 20,000.00 USD
Availability: InStock

Product Details

Place of Origin: Guangdong, China

Brand Name: Kobelco long reach boom

Certification: ISO9001:2008 and CE

Model Number: SK200/SK250/SK330/SK350

Payment & Shipping Terms

Minimum Order Quantity: 1

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6 months warranty Long Reach Boom Arm, 10000mm long boom Excavator Long Arm, 8000mm long arm Excavator Boom Arm
                                                      

Material:	Q345B&Q690D	Surface Finish:	Sand-blasted And Painted
Boom Length:	10000mm	Arm Length:	8000mm
Bucket Volume:	0.8m3	Total Length:	13000-24000mm
Weight:	3000-7000kg	Max Dig Depth:	9000-18000mm
Max Extensive Scope:	12500-23600mm	Max Dig Height:	11300-17300mm
Folding Height:	2900-3400mm	Excavator Tonnage:	12-45 Ton
Welding Gas Mix:	80% Argon, 20% CO2	Bushing Material:	Copper With Graphite
Edge Preparation:	Milling Machines

Material:	Q345B&Q690D
Surface Finish:	Sand-blasted And Painted
Boom Length:	10000mm
Arm Length:	8000mm
Bucket Volume:	0.8m3
Total Length:	13000-24000mm
Weight:	3000-7000kg
Max Dig Depth:	9000-18000mm
Max Extensive Scope:	12500-23600mm
Max Dig Height:	11300-17300mm
Folding Height:	2900-3400mm
Excavator Tonnage:	12-45 Ton
Welding Gas Mix:	80% Argon, 20% CO2
Bushing Material:	Copper With Graphite
Edge Preparation:	Milling Machines

Description

CE-approved Kobelco SK330/SK350 Long Reach Boom Arm with 10000mm Long Boom and 8000mm Long Arm for Heavy-Duty Applications

Kobelco SK330/SK350 Long Reach Boom Arm

CE-approved Kobelco SK200/SK250/SK330/SK350 long reach boom for excavators, designed for extended reach applications.

Key Features

Compatible with all makes and models of excavators
Standard package includes: bucket, linkage, bucket cylinder, 4 oil pipes/hoses, 6 pins, and lubricating system
Multiple material options available (Q345B, Q690D, Weldox) to suit specific applications
Two-piece boom design for container-friendly shipping
45-degree tapered seams for superior welding quality
6-month warranty included
Reinforced construction options available for heavy-duty applications
Optional boom and arm cylinders available
Custom pipeline configurations possible for specialized applications
Capable of producing booms up to 32m in length

Technical Specifications

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 extensive scope (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

1. Material

Top and bottom sections use Q690D steel, with other components made from Q340B steel.

2. Welding

Precision welding using mixed gas (80% argon, 20% carbon dioxide) for optimal strength.

3. Bushing

High-quality copper bushings with graphite for smooth operation and durability.

4. Machining

Precision milling machines prepare strip edges and grooves for optimal forming and welding conditions.

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