Products
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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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High Frequency Vibrating Hammer FV-350
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SV-500 Series Side Clamping Pile Driving/Extraction Machine
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SV-300 Series Side Clamping Pile Driving/Extraction Machine
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HDY5 Hydraulic Impact Hammer
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SV-200 Series Side Clamping Pile Driving/Extraction Machine
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Electric Vibrating Hammer DZ150A
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FV-550 Series Four Eccentric Pile Driving/Extraction Machine
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Taiwan PCF-450 series pile driving/extraction machine
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FV-330 Series Photovoltaic Pile Driving/Extraction Machine
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FV-500 Series Four Eccentric Pile Driving/Extraction Machine
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FV-800 Series Four Eccentric Pile Driving/Extraction Machine
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FV-250R Series 360° Rotating Pile Driving/Extraction Machine
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Mini pile driving/extraction machine FV-150 series
Electric Vibrating Hammer DZ90A
Electric vibrator dz90a
Balanced loader 450 kn
Medium power vibration motor 90 kW
Optimal high frequency vibrator 1050 rpm
Single-jaw quick pile gripping system
Compatible with 50t cranes
Dual-mode extraction force 200 kn
Weatherproof remote control (IP65)
Description
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DZ90A - 450kN Electric Balanced Force Vibratory Hammer | Medium power 90 kW vibration motor for universal driving of sheet piles and tubular piles
Description:
The DZ90A is a 450kN electric vibratory hammer designed for contractors who require more power than small electric hammers, but without the need for heavy class equipment. Mounted on a 50 ton capacity crawler crane and equipped with a 90 kW medium power vibration motor, providing a stable 450 kN immersion force. Ideal for driving steel sheet piles (for excavation enclosures and retaining walls), I-beams, tubular steel and reinforced concrete piles of medium density soil.
Feature of DZ90A -vibrator with an optimal frequency of 1050 rpm. Unlike low-frequency hammers that can liquefy the soil, or high-frequency systems that lack impact amplitude, this vibrator provides the perfect balance: enough speed for effective penetration and amplitude9.6 mm no load for loosening dense layers. The eccentric moment is460 Nm, which ensures a stable and repeatable rhythm of work.
Single-grip quick grip system designed for quick replacement of piles. With one leverweatherproof remote control the operator fixes or releases the pile. The system grips Larsen type sheet piles, Z-profile sheet piles and round tubular piles without additional retooling. Recommended maximum pile diameter - up to800 mm, while smaller pipes are fixed just as easily.
The gross weight of the DZ90A with suspension beam is5 580kg, which ensures compatibility with crane lifting capacity50 t. The crane operator positions the vibratory driver over the pile location, and the operator remotely controls the gripper, vibration on/off, and extraction force. The remote control complies with the standardIP65, protected from rain and dust, which is important on construction sites.
Dual-mode extraction force 200 kN allows the DZ90A to both drive and retrieve piles. In retrieval mode, the operator reduces the vibration frequency and simultaneously applies a constant traction force; combination200 kN static traction with vibration loosens the soil around the pile, allowing even corroded elements to be removed. This eliminates the need for separate extraction equipment for most medium depth piles (up to 12m).
Power is supplied from a generator with a power of at least250 kVA via cable50 mm². A domestically produced vibration motor with reinforced winding ensures long-term operation under intense vibrations. The baked enamel coated electrical distribution panel resists corrosion and includes a frequency converter for easy diagnostics and maintenance.
For contractors who need a balanced vibratory hammer450 kNThe DZ90A offers the optimal compromise between power and versatility. Cvibration motor with average power 90 kW, high frequency vibrator1050 rpm, single-grip quick grip system anddual-mode extraction force 200 kNThe DZ90A transforms a 50-tonne crane into a versatile, low-noise pile driving station - ideal for urban sites, bridge access roads and building extensions.
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