Customized Pile Driving Arm for CX490C Excavator | Heavy-Duty Vibro Hammer Boom for Foundation Construction

EXCAVATOR PILE DRIVING ARM & BOOM

The CX490C Pile Driving Arm is a heavy-duty, reinforced piling boom designed specifically for the CASE CX490C (49-ton class) excavator. Engineered for demanding foundation and piling operations, this boom ensures superior strength, stability, and vibration resistance required for high-frequency hydraulic vibro hammers.

Manufactured using high-strength Q355/Q460/Q690 steel, CNC plasma cutting, robotic welding, and UT inspection, this piling arm delivers long service life and reliable performance even under the toughest construction conditions.

Suitable for bridge construction, photovoltaic foundation piling, river reinforcement, sheet pile installation, and retaining wall projects, the CX490C piling arm is fully customizable to match your working needs and hammer model.

 ▎KEY FEATURES

✔ Perfect Fit for CX490C 49-Ton Excavator

Designed according to Case CX490C geometry and load requirements to ensure optimal working performance.

✔ Heavy-Duty Reinforced Structure

Double-side reinforcement plates, full-length ribs, and vibration-resistant welds ensure safe operation with high-frequency hammers.

✔ Compatible With Global Vibro Hammer Brands

MOVAX, ICE, OLI, SVR, DZ, SUNWARD, PTC and more.

✔ Precision Vertical Control

Optimized boom geometry provides excellent accuracy for driving steel sheet piles, round piles, solar piles, and H-beam piles.

✔ Complete Hydraulic Line Kit

High-pressure hoses, reinforced clamps, and protective sleeves are included for stable and safe hammer operation.

✔ Custom Hammer Bracket

We design and manufacture hammer mounting brackets based on your hammer model and working needs.

 ▎CONFIGURATION SITUATION

 ▎STEEL CUTTING

The incision is flat to ensure the accuracy of cutting steel plates

 ▎GROOVE WELDING

Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.

Orbital welding machines are used for welding, and manual strengthening and welding are performed at corners and reinforcements.

Our boom and arm are large-welded box structure and thick or multi-plates for high-stress areas.

Also the inside have strength plate make it more stronger.

 ▎LARGE BORING MACHINE -- BUTT BORING

The processing efficiency is higher, the precision is better, and the product quality and labor efficiency are greatly improved.

 ▎SURFACE TREATMENT OF WORKPIECE--SHOT BLAST 

The small steel balls of the large shot blasting machine are used to hit the surface of the workpiece to remove the rust and small impurities on the surface of the steel plate, so that the surface of the workpiece presents the original metallic luster and increases the adhesion of the primer.

 ▎PRIMER AND PAINT TREATMENTS

Spray with the same paint as the brand excavator factory to ensure consistent color.

 ▎HIGH PRESSURE HARD PIPE & PIPELINE BENDING TREATMENT

1. Friction welded flange and oil cylinder - use machine high-speed friction welding, which has higher efficiency and avoids artificial false welding and air bubbles.

2. Automatic pipe bending machine - use numerical control to control the degree of bending of the pipeline, and automatically bend the seamless steel pipe, with higher precision.

 ▎PAINT / PACKAGING / TRANSPORTATION SERVICES

1.The color paint is consistent with the brand excavator factory (customizable color), using high-quality paint to make the product more delicate and beautiful.

2. We use stretch film to package the product. (Three-plywood wooden frame needs to be noted)

3. We have cooperated with many shipping companies in China for many years,and the transportation service and efficiency are very good. (Recommend FOB/CIF/CNF)

 ▎CERTIFICATTES & FACTORY HISTORY

We were originally affiliated to a Singaporean private factory in China. We have always only served the excavator industry and have a lot of data and manufacturing experience. Provide professional excavator accessories for dealers in many countries around the world.We insist on quality first, and deal with details so that brand dealers appoint us as partners.

（Information and photos are not displayed to protect the privacy of customers）