Built to Last: A High-Strength Mechanical Boom with Superior Wear Resistance

• Long-Reach Excavator Boom for Piling
• Custom Pile Driver Boom
• Hydraulic Pile Driver Extension Arm
• High-Strength Excavator Attachment
• CB Series Long Boom

The YEKUN CB Series represents a line of custom-engineered long-reach booms designed to significantly extend the operational range and capability of excavators used as pile driving rigs. By attaching to compatible 30 to 60-ton excavators, these booms enable efficient installation of piles up to 12, 15, or 18 meters in length. They are the ideal solution for deep foundation projects, bridge abutments, and other applications where standard excavator reach is insufficient, transforming your base machine into a specialized, long-range piling platform.

Our CB Series booms are built with a focus on durability, seamless integration, and low lifetime cost, ensuring reliable performance in demanding piling environments.

• High-Strength Steel Construction: The main structure is fabricated from high-strength steel and welded using advanced techniques. This design prioritizes rigidity and prevents bending or breaking under the extreme loads and vibrations of pile driving, ensuring operational safety and longevity.
• Enhanced Wear Resistance at Critical Points: Key stress points, such as connecting axles, are fitted with specifically designed, thicker alloy covers. These components offer superior wear resistance, drastically reducing friction and wear, which extends the service life of the entire boom assembly and minimizes maintenance intervals.

• Integrated Hydraulic System: The hydraulic piping is laid out with a rational design that matches the host excavator’s configuration. All critical joints are sealed using argon arc welding, guaranteeing a leak-free, reliable hydraulic circuit that can withstand high pressures during continuous operation.
• Unified Lubrication System: Designed for convenience, the boom's lubrication points are aligned with the excavator's own lubrication system. This allows operators to perform routine greasing quickly and consistently during standard machine maintenance, promoting optimal component health and further extending the attachment's lifespan.

The CB Series offers three models to suit different project depth requirements and carrier sizes.

Q: What is the primary use of the YEKUN CB Series boom?

A: It is a custom long-reach attachment that enables standard excavators to install piles at much greater depths (up to 18 meters) and reach, making them effective pile driving rigs for deep foundation work.

Q: Can this boom be customized for my specific excavator model?

A: Yes, customization is a core service. While we offer standard models for 30-60 ton carriers, we can work with you to ensure optimal compatibility and layout integration with your specific excavator brand and model.

Q: How does the design ensure long-term durability?

A: Durability is ensured through multiple features: the use of high-strength steel, reinforced wear-resistant alloy parts at joints, a robust welded hydraulic system, and a simplified lubrication design that promotes consistent maintenance.

Q: What is your company's background in manufacturing such equipment?

A: Shanghai Yekun Machinery Co., Ltd., founded in 2014, is a professional manufacturer specializing in hydraulic vibratory pile drivers and components. We combine the latest technology with a focus on quality and actively collaborate with industry partners to develop professional equipment.

Q: What is the delivery lead time?

A: Delivery times vary based on model and customization. Generally, lead times are efficient, and we can provide a specific estimate upon confirmation of your requirements.

Q: What are the payment terms?

A: We accept  T/T . Specific terms can be discussed upon order confirmation.