Dongguan Haide Machinery Co., Ltd
                                                                                                           
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China SK200 SK210 Long Reach Boom and Arm for Excavators for sale

SK200 SK210 Long Reach Boom and Arm for Excavators

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: Negotiable
Brand: SK200/SK210/SK250
Product Description
SK200/SK210/SK250 LONG BOOM ATTACHMENTS
Product Specifications
Material Q345B & Q690D
Application Excavator attachment
Surface Finish Sand-blasted and painted
Warranty 6 months
Long Boom Length 10000mm
Long Arm Length 8000mm
Bucket Capacity 0.4m³
Product Description

Excavator long reach boom and arm attachments are engineered for demanding applications including dredging, port construction, railway projects, and groundwork operations. These attachments provide extended operational range, enhanced efficiency, and superior job site safety.

Standard Supply Components
Component Quantity
Long boom 1 unit
Long arm 1 unit
Bucket cylinder 1 unit
Standard bucket 1 unit
Pins 8 units
"H" linkage 1 set
High pressure hoses 4 units
Steel tubes 4 units
SK200/SK210/SK250 Long Boom Attachment
Working Dimensions
Long Boom Working Dimensions Diagram Long Boom in Operation
Key Features
  • Premium Materials: Standard models use Q345B steel plates (equivalent to European S355). Heavy-duty versions feature Q690D high-strength steel (equivalent to S690QL) for top and bottom plates.
    • High-strength steel construction
  • Reinforced Structure: Internal vertical and horizontal reinforcement plates spaced at regular intervals for maximum durability.
    • Internal reinforcement structure
  • Precision Machining: All steel plates beveled before welding for optimal joint strength.
    • Beveled steel plate preparation
  • Advanced Welding: Multi-layer welding in stress areas using 80% argon/20% CO₂ gas mix. Major welds completed by automated welding machines.
    • Precision welding process
  • Hardened Pins: Heat-treated and precision-ground for enhanced hardness and toughness.
    • Hardened attachment pins
  • Bronze Bushings: Copper alloy bushings installed at pivot points to prevent pin deformation and wear.
    • Bronze bushing installation
  • Secure Shipping: Professionally packaged for safe international transport.
    • Packaged for shipment
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    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

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