Customized Excavator Long Arm, Long Reach Demolition Boom Dredging Three Section Arm for Excavator Modification

Product Details

1. Product Introduction

Our excavator long reach boom supports customization for all tonnage excavators with unlimited length. We can tailor products strictly according to your working conditions and machine models. Made of high-strength structural steel, the boom is sturdy and durable. There is no need to modify the original hydraulic system and main body of your excavator. It effectively extends working radius and digging depth, ideal for river dredging, building demolition, deep foundation work, slope trimming and long-distance operation.

2. Core Advantages

✅ Full Customization, No Limits on Tonnage & Length

Compatible with all tonnage excavators of mainstream brands. The total length and structure can be customized freely. We also produce demolition boom, piling boom, three-section long boom and other special types to fit all harsh working conditions.

✅ Premium Material, Wear-resistant & Long Service Life

Adopt high-strength wear-resistant steel plate for main body. Key stress parts are thickened and reinforced. Pins and bushings are made of high-quality alloy steel, featuring excellent anti-impact and anti-twist performance, not easy to deform.

✅ Precise Manufacturing & Easy Installation

Processed by CNC cutting, automatic robot welding and overall annealing to ensure accurate dimensions. All oil pipes are pre-assembled. You can install it directly on your excavator without extra modification.

✅ Complete Full Set Accessories

Each set includes main boom, arm, high-pressure oil pipes, pins, connecting rods and grease pipes. All accessories are complete for immediate use after delivery.

✅ Stable Structure & High Safety

Designed based on professional mechanical principles with uniform force distribution. The boom runs smoothly without shaking during operation. It is perfectly compatible with original hydraulic system to avoid oil leakage.

3. Application Scenarios

Dredging for rivers, reservoirs and harbors; waterway maintenance

Demolition of high-rise buildings and old factories

Deep foundation excavation, slope trimming and river bank reinforcement

Long-distance earthwork transportation, tunnel and bridge construction

Piling and other high-altitude special engineering operations

4. Service

Lead Time: 7-15 days for standard products; 15-30 days for customized products.

Warranty: 6 months warranty for main structure. Free repair and replacement for quality problems caused by raw material and workmanship (excluding man-made damage). Lifetime remote technical support is available.

Technical Support: Professional team helps you match machine parameters, and provides remote guidance for installation, commissioning and daily maintenance.

5. Purchase Notes

Please inform us of your excavator brand, model, pin size and original arm parameters for accurate customization.

If you have special requirements on working conditions or boom types, please contact us in advance. We can provide design drawings for your confirmation.