Dongguan Haide Machinery Co., Ltd
                                                                                                           
Verified Supplier
20 Years
Since 2006
Menu

CE-approved Excavator Long Reach Boom and Arm with Q345B & Q690 Material 6 Months Warranty and 32m Long Boom

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: Negotiable
Brand: Hitachi
Product Description
CE-approved ZX210/ZX200/ZX330/ZX350/ZX470/ZX450 Excavator Long Reach Boom and Arm
High-performance excavator long reach boom and arm system designed for extended reach applications across multiple excavator models.
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 efficient container 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 (as demonstrated with Hitachi EX3500)
CE-approved Excavator Long Reach Boom and Arm Long Reach Boom and Arm in operation
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
Materials
Standard: Q345B steel
Heavy-duty: Q690D steel
Material selection for long reach boom Steel material processing
Welding Process
Precision welding using mixed gas (80% argon, 20% carbon dioxide) for optimal strength and durability.
Welding process Welding quality control Welded components Finished weld inspection
Bushing System
High-quality copper bushings with graphite for smooth operation and extended service life.
Copper bushing components Bushing installation Bushing system detail Completed bushing assembly
Precision Machining
Milling machines prepare strip edges and grooves to ensure optimal forming and welding conditions.
Edge preparation process Machined components Precision machining equipment

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Haide Machinery Co., Ltd
Location Tangxia Village Industrial area,Gaobu Town,Dongguan City,Guangdong Pro 523281,China
Contact Person Irene Guo

Request A Quote

Please check your email address.
Your message must be at least 20 characters.