LONG REACH BOOM

Long Reach Excavator Attachments – Long Reach Boom

River Heavy Industry (RHI) specializes in the design, production, and customization of long-reach arms, particularly adapted for various brands of hydraulic excavators, including those requiring long arm excavators. Our long reach boom ensures optimal performance and efficiency for specialized excavation needs

Jiangsu River Heavy Industry(RHI) is a prominent manufacturer and supplier of long-reach booms in China. We deliver premium-grade extended arms/sticks renowned for their durability and quality across global markets. Our comprehensive range includes excavators with extended boom spanning from 7 tons to 100 tons for crawler excavators, offering extended arm lengths ranging from 7 meters to 30 meters. We prioritize customization to align with the unique specifications and applications of our discerning clientele, ensuring optimal performance and satisfaction.

Application of a long Reach boom in an excavator

The extended arm is a staple in diverse construction applications, including river dredging, port operations, subway construction, and foundation excavation. Renowned for its exceptional efficiency and safety, it excels in a myriad of operations. When the standard arm falls short of reaching extended and deeper digging distances, the River-produced long reach boom emerges as a pivotal solution, enhancing productivity to meet the demands of challenging projects.

Clean Up Waterways and Fish Ponds

Water Resources and Hydropower Engineering

Construction and Subway Excavation

The Advantages of River’s long reach boom

  • Cutting-Edge Manufacturing and Processing Capabilities: As a distinguished Long Reach Boom manufacturer, we boast a comprehensive suite of advanced processing and manufacturing equipment, including laser cutters, plasma cutters, welding robots, and automatic coating lines. This arsenal ensures the precision of our products, guaranteeing both excellence and high production efficiency.
  • Premium-Quality Raw Steel Materials: Our commitment to excellence extends to sourcing raw materials exclusively from China’s top steel manufacturers. The extension arm, crafted from low-alloy high-strength plates with commendable tensile strength, is pivotal for optimizing the efficiency of excavators. Notably, our hydraulic hoses undergo phosphating for superior anti-corrosion and anti-rust properties, safeguarding the hydraulic system from contaminants. The use of copper sleeves on connectors, in place of the commonly used steel sleeve, further underscores our dedication to quality.
  • Advanced Computer-aided Design Tools: Employing state-of-the-art CAD, 3D, and FEA structural design tools, our adept design team provides accurate data analysis for secondary development and personalized customizations. This technological prowess not only facilitates product upgrades but also minimizes production timelines. Addressing concerns of potential cracking and breaking, our innovative designs prioritize the longevity and reliability of our long arms.
  • Stringent Production Processes for Unwavering Quality: At every juncture of the production process, meticulous controls are implemented to guarantee the delivery of products of the highest quality. Our unwavering commitment to strict quality control ensures that our customers receive consistently reliable and top-tier products.

Plasma Cutting

Robot Arm Weiding

Polishing

Finishing

Machining

Spray Painting

Each Long-reach Package Comes Standard with The Following Items

Long reach front is an excellent solution for river and sea dredging on land or barge, pond excavation and maintenance, deep foundation excavation, drainage construction, distant digging, etc., especially beneficial for slope forming where standard boom failed to get the necessary job done effectively. There is no customized component/part used in our attachment; we design it with commonly available off-the-shelf components that customers can easily obtain from their local excavator spare parts market. Each long-reach package comes standard with the following items:

  • 1x long boom

  • 1x long stick/arm

  • 1x bucket

  • 1x arm cylinder

  • 1x bucket cylinder

  • 1x boom pin

  • 2x arm pin

  • 2x bucket pin

  • 1 set of Linkage

  • 2x pin for Linkage

  • 1 set of hydraulic pressure hoses

  • Full set of hydraulic piping/tubing

Technical Data

Amphibious Excavator
Operating Weight		 Total Length Boom Length Arm Length Bucket Capcity Max. Excavation Radius(L1) Max. Unloading Height(L2) Max. Excavation Height(L4) Max. Excavation Depth(L3)
m ft m ft m ft m³ Yard³ mm mm mm mm
9-10 tons
(Mounted with
7-8 tons Upper Car-body & RS80 Undercarriage)		 7 22.96 3.99 13.09 3.01 9.87 0.30 0.39 7780 7460 9180 4700
9 29.52 5.13 16.83 3.87 12.69 0.20 0.26 9780 9460 11180 6700
19-21 tons
(Mounted with
13-15 tons Upper Car-body & RS150 Undercarriage)		 9 29.52 5.13 16.83 3.87 12.69 0.60 0.78 10220 8870 11340 6305
11 36.08 6.27 20.57 4.73 15.51 0.50 0.65 12220 10870 13340 8305
12.5 41 7.125 23.37 5.375 17.63 0.40 0.52 13263 11784 13846 8254
28-33 tons
(Mounted with
18-23 tons Upper Car-body  & RS215 Undercarriage)		 11 36.08 6.27 20.57 4.73 15.51 0.80 1.04 12080 9915 12800 7815
13 42.64 7.41 24.30 5.59 18.34 0.60 0.78 14080 11915 14800 9815
15 49.2 8.55 28.04 6.45 21.16 0.45 0.59 16080 13915 16800 11815
17 55.76 9.69 31.78 7.31 23.98 0.40 0.52 18080 15915 18800 13815
38-42 tons
(Mounted with 27-33 tons Upper Car-body  & RS300 Undercarriage)		 15 49.2 8.55 28.04 6.45 21.16 0.60 0.78 15350 14015 16925 11560
18 59.04 10.26 33.65 7.74 25.39 0.40 0.52 18350 17015 19925 14560
20 65.6 11.4 37.39 8.6 28.21 0.30 0.39 20350 19015 21925 16560
46-52 tons
(Mounted with
34-37 tons Upper Car-body  & RS350 Undercarriage)		 15 49.2 8.55 28.04 6.45 21.16 0.80 1.04 15800 10180 10860 9680
18 59.04 10.26 33.65 7.74 25.39 0.60 0.78 18800 13180 13860 12680
20 65.6 11.4 37.39 8.6 28.21 0.40 0.52 20800 15180 15860 14680
24 78.72 13.68 44.87 10.32 33.85 0.30 0.39 24500 19900 22300 16500
57-62 tons
(Mounted with
38-44 tons Upper Car-body  & RS400 Undercarriage)		 15 49.2 8.55 28.04 6.45 21.16 1.00 1.30 15800 10180 10860 9680
18 59.04 10.26 33.65 7.74 25.39 0.80 1.04 18800 13180 13860 12680
24 78.72 13.68 44.87 10.32 33.85 0.50 0.65 24800 19180 19860 18680
30 98.4 17.1 56.09 12.9 42.31 0.40 0.52 30800 25180 25860 24680

Explore quality long-reach booms with special sizes—contact us for customized options tailored to your unique project requirements!

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At RIVER HEAVY INDUSTRY, we prioritize delivering top-notch amphibious excavators and excavator attachments. For inquiries or to discuss your specific needs, kindly fill out the form below. Your satisfaction is our global priority, and we ensure swift responses to clients worldwide. We look forward to connecting with you soon!

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