LONG REACH BOOM

Extended Arm – Long Reach Boom For Excavator

River Heavy Industry (RHI) specializes in the design, production, and customization of long-reach boom, particularly adapted for various brands of hydraulic excavators, including those requiring long reach excavator. 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 our discerning clientele’s unique specifications and applications, ensuring optimal performance and satisfaction.

Technical Specificatinos of Our Long Reach Boom

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 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

The long reach excavator boom length is tailored to your requirements, the models of excavator, and the customization options available. Explore quality long-reach booms with special sizes—contact us for customized options tailored to your unique project requirements!

Each Long Reach Package Comes Standard with The Following Items

Long reach boom 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 includes:

  • 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

Advantages of Our Long Reach Boom