Custom Long Reach Boom Arm for Excavators

The custom long reach boom arm for excavators is a core engineering machinery attachment developed specifically for special working conditions. Unlike standard original-equipment booms, it supports personalized customization in terms of dimensions, performance, and structural design based on the construction environment, operational requirements, and excavator tonnage. It is fully compatible with 6-to-50-ton full-series excavators.

Standard excavator booms have a fixed operating range, which often results in operation blind spots, low construction efficiency, and equipment inaccessibility in scenarios such as deep-water dredging, ultra-deep foundation pit excavation, high-altitude demolition, and long-distance earthmoving.

Our custom long reach boom arm optimizes the mechanical structural design, significantly extending the working radius and digging depth while ensuring equipment stability, load-bearing capacity, and safety, thereby comprehensively expanding the application scenarios and construction capabilities of excavators.

Material & Craftsmanship

Engineered Structure for Special Excavation Applications

The Custom Long Reach Boom Arm for Excavators is designed for projects where standard booms cannot provide sufficient working distance or excavation depth. The structure can be customized according to excavator tonnage, operating environment, and construction requirements, helping expand the working capability of 6-50 ton excavators in complex applications.

Heavy-Duty Steel Combination for Extended Service Life

The boom arm is manufactured with national standard Q355B high-strength manganese steel and NM400 wear-resistant steel plates. This material combination provides improved tensile strength, impact resistance, and wear performance compared with ordinary carbon steel structures, helping maintain stable performance during long-term extended-reach operations.

Integrated Forming Process for Structural Reliability

The production process adopts integrated forging technology to improve overall structural continuity and reduce risks caused by traditional spliced structures. Key stress areas are reinforced with double-layer strengthening designs and full penetration welding, while non-destructive inspection ensures reliable weld quality and reduces the possibility of cracking or joint failure.

Multi-Layer Surface Protection Against Harsh Environments

The surface is treated through a three-step protection process including sandblasting, anti-rust primer coating, and wear-resistant finishing. This treatment improves resistance against moisture, saline-alkali environments, and abrasive conditions, helping slow corrosion and maintain long-term appearance and performance.

Application scenarios

With customizable sizes, superior stability and universality, the excavator long reach boom and arm are widely used in special engineering scenarios, covering municipal engineering, water conservancy engineering, construction engineering, port waterway and mine renovation. In water conservancy and river projects, it can complete deep-water river dredging, riverbed widening and dam trimming without equipment entering the water, avoiding construction safety risks. In construction projects, it is suitable for ultra-deep basement foundation excavation, high-rise building demolition of old communities and long-distance foundation earthwork transfer.

In municipal renovation projects, it supports road slope trimming, underground pipe network excavation and green belt leveling. In port and terminal scenarios, it is used for waterway dredging, terminal foundation reinforcement and earthwork sorting, and also adapts to heavy operations such as mine site leveling and mountain slope renovation, thoroughly solving the problem of insufficient operating range of standard equipment.

Real Project Cases

We have provided customized long boom solutions for engineering projects worldwide with abundant practical cases.

Case 1: 2025 Cambodia water conservancy dredging project in Southeast Asia.

We customized 21-meter long reach boom and arm for 20-ton excavators with 32 sets of bulk supply, solving deep-water river dredging and silt accumulation problems, increasing construction efficiency by over 40% and obtaining long-term repeat orders.

Case 2: Domestic municipal old city renovation project.

Customized 18-meter non-standard long booms for 25-ton excavators, used for high-rise old building demolition and deep foundation pit excavation, adapting to narrow urban construction space and solving the problem of large occupied space of standard booms.

Case 3: Australian port waterway expansion project.

Customized wear-resistant thickened long booms for 36-ton excavators, optimizing materials and coatings for coastal high saline-alkali corrosion environment. The equipment operated continuously for 18 months without corrosion or deformation, stably adapting to high-strength offshore construction.

All products support personalized customization based on customers' construction region, working condition difficulty and operation duration.

Strengths & Differentiation

Reinforced Design for Heavy-Duty Applications

Compared with conventional long reach boom and arm products, our customized solutions focus on improving structural reliability under continuous heavy-load operations. We use thickened national standard steel materials instead of lightweight structures with excessive splicing, ensuring more balanced force distribution and reducing risks such as bending deformation and structural fatigue during long-term use.

Flexible Customization Beyond Standard Configurations

Every construction project has different requirements for working radius, load capacity, and operating environment. We provide customized options for boom length, material thickness, structural reinforcement, and surface treatment, allowing the equipment to better match different excavator models and special working conditions.

Controlled Manufacturing for Stable Performance

Key connection areas adopt reinforced structural designs and professional welding processes, combined with non-destructive inspection procedures to improve overall reliability. The multi-layer anti-corrosion and wear-resistant surface treatment helps the boom arm maintain stable performance in demanding environments such as high humidity, sand abrasion, and outdoor continuous operation.

Factory Strength & After-sales Service

Complete Production Capability from Design to Delivery

With 12 years of experience in excavator long boom attachment manufacturing, XINGCHUANG has standardized production facilities, automatic processing equipment, and professional engineering teams to support the complete process from product design and manufacturing to inspection and delivery.

Quality Testing and Project Support

Before shipment, each finished product undergoes load testing, wear resistance evaluation, and compression performance inspection to verify structural strength and operating stability. We provide drawing-based customization, sample processing, and working condition analysis to help customers select suitable configurations.

Long-Term Service for Global Customers

Our support includes installation guidance, technical consultation, maintenance assistance, and warranty service to ensure reliable operation after delivery. With export experience across multiple international markets, we provide professional cooperation support for engineering projects worldwide.

FAQ

Q1: Do you support non-standard size customization?

A: We support full-dimensional non-standard customization. We can customize long reach boom and arm with different lengths, thicknesses, load-bearing capacities and structures according to excavator models, construction scenarios and operation needs, with free scheme design service.

Q2: What is the product warranty period?

A: All products enjoy 18-month warranty and lifelong maintenance, technical consultation and installation commissioning services. Free replacement and maintenance for non-human quality problems.

Q3: What is the custom production cycle and delivery method?

A: Regular standard specifications are delivered in 3-5 working days, and non-standard customization takes 7-10 working days. We support sea, air and land transportation, deliver to global ports with full-process logistics tracking.

Q4: Does the long boom fit original excavator accessories?

A: Custom products are precisely matched with original equipment parameters. Pin shafts, oil pipes and interfaces are fully compatible without equipment modification, easy to install and directly replace original booms.

Q5: How durable is the product under harsh working conditions?

A: With three-layer anti-corrosion and wear-resistant treatment and reinforced key parts, the product adapts to harsh conditions such as deep water, high saline-alkali, high temperature and sand wear for long-term use, with superior deformation and crack resistance and extremely low failure rate.

Find the Right Long Reach Boom Configuration

Engineering Support for Customized Excavation Requirements

XINGCHUANG provides customized long reach boom arm solutions based on excavator tonnage, working depth, and job site conditions. Our team helps customers select suitable configurations for dredging, deep excavation, slope trimming, and other extended-reach applications.

From structural design and parameter confirmation to production inspection and delivery support, we focus on creating durable attachments that match real project requirements. Customers can contact us for product specifications, application recommendations, and project-based solutions.

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