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Hydraulic impact hammers

By gaining a comprehensive understanding to achieve the evolving, ambitious goals of modern construction business, we have tested and developed our hammers to provide the best possible performance under all conditions. Our versatile selection of equipment ensures that for every construction challenge, the ideal solution can be found.

SHK-SERIES

The new dimension in hydraulic hammers

Combining Junttan’s hammer manufacturing experience and years of extensive research, the SHK series is able to provide a comprehensive set of benefits in one package. Its improved efficiency and reliability, along with excellent adaptability for various needs and conditions, ensure perfect suitability for wooden, concrete, and steel piles. Versatility is guaranteed as the same SHK hammer can be operated on several kinds of sites. Enabling faster piling as well as substantially lower levels of noise and emissions, the combined environmental impact of the SHK series is excellent as well.

  • Tested and proved reliability and easy maintenance
  • Up to 10 dB lower noise level
  • 9 to 18% higher productivity
  • More adaptable – the same hammer for several sites
  • Extremely low environmental impact
HHK A-SERIES

Advanced power

The HHK A series provides an adjustable stroke of up to 1.2 m (3.9 ft) and up to 20% more efficiency than a traditional free-fall hammer of the same weight. The hammer is suitable for driving all types of piles: precast concrete, steel tube, sheet, and timber piles. The design of the hammer frame and drive cap makes for low impact noise and less vibration while piling. All impact energy is concentrated in the centre of the pile. The construction of the hammer makes it possible to use biodegradable hydraulic oils. The hammer is easy to connect to different hydraulic systems and can be operated either by the hydraulic system of the rig or by a separate power pack. Furthermore, it can be mounted on all kinds of leaders or be freely suspended.

HHK S-SERIES

Superior performance

The HHK S series provides an adjustable stroke of up to 1.5 m (4.9 ft) and up to 20% more efficiency than a traditional free-fall hammer of the same weight. The hammer is suitable for driving all types of piles: precast concrete, steel tube, sheet, and timber piles. The design of the hammer frame and drive cap makes for low impact noise and less vibration while piling. All impact energy is concentrated in the centre of the pile. The construction of the hammer makes it possible to use biodegradable hydraulic oils. The hammer is easy to connect to different hydraulic systems and can be operated either by the hydraulic system of the rig or by a separate power pack. Furthermore, it can be mounted on all kinds of leaders or be freely suspended.

HHx SERIES

New Generation Hydraulic Hammers

Junttan HHx series, the new generation hydraulic hammers for tough conditions provides an adjustable stroke with blow rate up to 60 blows per minute. The new level of total efficiency of the HHx hammer combined with intelligent x-series solutions leads to a high level of piling project productivity, reliability and user-friendliness, as well as easy on-site service. The robust, totally new structural design of the HHx series hammers ensure that the hammer can be operated with full capacity at all times in the toughest conditions.

The Junttan HHx hammers are ideal solution for driving steel piles. The hammers are operated with the new generation Junttan xCU power packs which fulfil the latest environmental requirements and can be supplied with Tier 3 or Tier 4 final engines.

Hammer accessories

Junttan offers a wide range of hammer accessories, e.g.

  • Flying leaders
  • Pile sleeves
  • Drive caps
  • Guide claws
  • Lifting devices
Advantages

Excellent performance

  • Perfect energy transfer to pile
  • Smoothly adjustable hammer impact stroke
  • Smoothly adjustable impact frequency

High versatility

  • Suitable for different kinds of leaders or freely suspended
  • Easy to connect to different hydraulic systems
  • Modular ram block design
  • Easy to operate and maintain
  • Low cost of operation

Environmental advantages

  • Low impact noise
  • No exhaust gas
  • Less vibration
  • The possibility to use biodegradable hydraulic oil

 

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Junttan Classic or X-Series?

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