YEKUN Introduces New FV 350S Hydraulic Vibratory Hammer: Improved Performance for Heavy-Duty Foundation Works 

Shanghai, China — Shanghai companyi Yekun Construction Machinery Co.,Ltd., professional manufacturer of hydraulic vibratory hammers and piling equipment under the brandYEKUN, officially released an updated modelFV 350S Vibratory pile driver with side grip. The new product is aimed at global projects for the construction of foundations, bridges, port facilities, retaining walls and photovoltaic pile installations.

Built on the proven FV series platform,FV 350S combines increased centrifugal force, increased clamping power, stable hydraulic performance and durable design, making it ideal for 36-40 tonne excavators. The unit provides efficient driving and retrieval of sheet piles, I-beams, steel pipes and tubular piles, providing a reliable solution for contractors in Southeast Asia, India, Russia and other key construction markets.

Main technical features

●Vibration system:Double eccentric shaft driven by imported high-performance hydraulic components

●Eccentric moment:7.4 kg m

●Vibration frequency:3200 rpm

●Centrifugal force:505 kN

●Maximum clamping force:445 kN

●Working pressure:32 MPa

●Oil consumption:240–320 l/min

●Maximum pile length:14 m

●Hammer weight:2500 kg

●Dimensions (L × W × H):1414 × 787 × 2471 mm

●Excavator Compatibility:36–40 tons

FV 350S is equipped with an integrated imported hydraulic control group, allowing each function to be independently controlled for convenient operation and maintenance. The two-stage vibration mode maintains the combined flow of the two pumps, significantly increasing the driving force for working in difficult and hard soils.

Advantages of the FV 350S

1.High adaptability and efficiency

High-frequency vibration liquefies the soil around the pile, reducing friction and ensuring fast and precise driving. Suitable for working in dense soils, sands and light rock layers, widely used in infrastructure, municipal and hydraulic engineering projects.

2.Stable and durable design

High-strength steel elements, German-made bearings and imported hydraulic components ensure long service life and minimal risk of failure. A single lubrication system simplifies daily maintenance.

3.Easy to operate and widely compatible

Uses the excavator's hydraulic system and does not require an external power source, reducing fuel and transportation costs. Easy to learn for operators with basic excavator experience. Compatible with a variety of clamps for driving wood, concrete, steel and tubular piles.

4.Compact and flexible

The compact arrangement of the units allows you to work in confined spaces: city foundations, bank protection works, residential areas, expanding the scope of application.

Application and market value

The FV 350S is designed for medium to large foundation projects including basements, bridge piers, retaining walls, bank protection and photovoltaic piling installations. Balanced performance and cost-effectiveness help contractors increase productivity, reduce construction time and reduce operating costs.

With increasing infrastructure investment in Southeast Asia, India, Russia and other regions, the demand for reliable and efficient vibratory hammers continues to grow. With high quality consistency, spare parts support and short delivery times, the FV 350S becomes a competitive choice for rental companies, contractors and engineering firms.