Heavy-Duty Excavator Piling Boom & Arm Modification

Why Our Piling Arm Stands Out

• Optimized Reach-to-Power Ratio: Our engineering team utilizes advanced simulation to design booms that maximize vertical depth while maintaining the hydraulic breakout force necessary for tough soil conditions.
• Reinforced Critical Stress Points: High-stress areas, including the boom foot, arm cylinder boss, and linkage points, are reinforced with multi-layer high-strength steel plates. This prevents cracking and extends the service life under heavy vibration (e.g., when using pile hammers).
• Precision Handling: Despite the extended length, our piling arms are balanced to provide smooth, responsive control. This ensures accurate pile placement and safer operation in confined urban environments.
• Quick & Compatible Installation: Designed as a direct replacement for your OEM stick and boom. We match all pin dimensions and hydraulic connections, making the swap efficient and hassle-free.

Product Deep Dive

• Urban Infrastructure: Installing retaining walls for subway stations and basements.
• Water Conservancy: Reinforcing riverbanks and lake embankments.
• Bridge Construction: Assisting in deep pier foundation excavation.

Frequently Asked Questions (FAQ)

Q1: How do I know which length is right for my excavator?
A: The ideal length depends on your excavator's operating weight and counterweight capacity. Generally, a 20-ton machine pairs best with a 12m-14m arm. Over-extending the arm can compromise stability. Our engineers will calculate the perfect match based on your specific machine model to ensure safety and efficiency.