Products
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High Frequency Vibrating Hammer FV-400
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SV-300 Series Side Clamping Pile Driving/Extraction Machine
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Taiwan PCF-450 series pile driving/extraction machine
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FV-280R Series 360° Rotating Pile Driving/Extraction Machine
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Hydraulic Vibrating Hammer HV-80
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FV-280 Series Photovoltaic Pile Driving/Extraction Machine
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Electric Vibrating Hammer DZ60A
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SV-400 Series Side Clamping Pile Driving/Extraction Machine
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Electric Vibrating Hammer DZ150A
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Mini pile driving/extraction machine FV-100 series
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Hydraulic Impact Hammer HDY22
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HDY5 Hydraulic Impact Hammer
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FV-350S Series Photovoltaic Pile Driving/Extraction Machine
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FV-550 Series Four Eccentric Pile Driving/Extraction Machine
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FV-250R Series 360° Rotating Pile Driving/Extraction Machine
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FV-330 Series Photovoltaic Pile Driving/Extraction Machine
FV-500 Series Four Eccentric Pile Driving/Extraction Machine
759 kN almost 800 class hammer
peak compliance with excavator 48-52 t
clamping force 814 kN for I-beams
device for driving heavy piles 18 m long in one pass
extreme eccentric moment 8.8 kg m
malleable shaft + housing made of high-strength low-alloy steel
bearing service interval 2000 hours
Description
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Weiboro FV-500 high frequency vibration hammer | 759 kN high centrifugal force – industrial piling hammer for photovoltaic installations that destroys difficult geological conditions
Description:
Imagine a 48-52 ton excavator armed with an FV-500, a high-frequency vibratory hammer that doesn't negotiate with the ground - it commands it. With 759 kN of high centrifugal force generated at 2800 rpm, this machine copes with the kind of challenging geological conditions that send less powerful hammers into premature retirement: massive boulder clay, weathered granite and compacted glacial fluvioglacial material.
The FV-500 excels as a piling hammer for photovoltaic installations on commercial solar farms covering hundreds of acres.
However, its maximum pile length of 18 meters and clamping force of 814 kN make it equally effective when driving Larsen steel sheet piles to secure deep excavations or when driving concrete piles for bridge abutments. Any pile caught in its grip remains in place until the work is completed.
What's inside matters. German precision bearings are mounted on a forged eccentric shaft with a torque of 8.8 kg m. These bearings undergo a special heat treatment that reduces friction and extends service intervals to more than 2000 operating hours. The box-shaped body, made of high-strength low-alloy steel, absorbs peak impacts without cracking.
The compact and lightweight design may seem counterintuitive for a 3500kg hammer head (plus 750kg boom). However, the FV-500 measures just 1538mm in length, 810mm in width and 2986mm in height. This footprint allows it to be transported on standard low-loader trailers and work inside trench boxes or between existing foundations. Universal mounting brackets fit any excavator in the 48-52 ton class, from Caterpillar to Komatsu and SANY.
When the geological profile becomes inhospitable, the two pump flow fusion system reacts. By combining two hydraulic circuits (total flow rate 320 l/min at 32 MPa), the hammer produces a secondary vibration wave that breaks cohesive bonds in clay or moves interlocking boulders. Operators describe this transition as a “kickdown to piling”—instant extra force without changing attachments.
Tech crews appreciate the modular valve block. Imported and weather sealed, it separates the clamping, lifting and vibration functions into color-coded circuits. A technician can replace a faulty cartridge valve in 20 minutes without draining the entire system. As a purely mounted excavator piling solution, the FV-500 does not require an external power unit. It draws hydraulic fluid directly from the carrier pump, eliminating fuel auxiliary engines.
The clamping force of 814 kN deserves a second glance. This is enough to compress a steel tongue until the surface paint peels off, or to hold a precast concrete pile without slipping during extraction. Parallel clamping jaws are self-centering on different pile thicknesses.
Factory testing includes a 30-minute continuous vibration run on a test bench to check bearing frequency and temperature stability. Welded steel transport frames with integrated slinging eyes. A standard one-year warranty is provided, with extended coverage available for fleet purchases. Remote diagnostics via video call is included in the kit.
For contractors who face challenging geological conditions on a daily basis, the Weiboro FV-500 High Frequency Vibratory Hammer represents a step forward. Call it a photovoltaic piling hammer, a heavy-duty steel driving hammer, or simply “the hammer that never quits,” it turns tough underground challenges into routine production.
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