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Hydraulic Breaker Piikki SB040 (4 - 7 t) 295 kg

Hydraulic Breaker Piikki SB040 (4 - 7 t) 295 kg


Piikki line hydraulic breaker for 4-7 t excavators

Piikki breakers are hydraulically operated, gas assisted. For many daily applications, excavation assistance, demolition, underwater etc

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Hydraulic Breaker Piikki SB040 (4 - 7 t) 295 kg

Piikki  hydraulic breakers from Green Attachments have been designed to perform all types of demanding tasks that the end user might face. Typical applications are excavation assistance, demolition etc.

The impact energy is generated by hydraulic pressure and nitrogen gas pressure together at the top of the piston. There is gas chamber (back head) at the top of the piston and isn’t included accumulator, thus this type of breaker is called “gas type breaker”. Gas Type Breakers have effective power and performance if you prefer economic investment. They can be operated comparatively at the higher back pressure than hydraulic type breaker.

Advantages of Piikki breakers:

  • Low wear, resulting in high secondhand resale value of a breaker
  • Low thermal heat of oil means energy savings for end user
  • Good hydraulic shock absorption
  • Less maintenance of hammers, and therefore lower costs
  • Hammers have well designed hydraulics to minimize overheating
  • The buffer system (side, top and bottom buffers) that is used in Piikki breakers, has a special impact and vibration absorbing properties
  • Easy changing of tools
  • Noise isolation sheets as standard
  • Diameters of tool and piston are matched for maximum energy transfer
Frequencybpm500 - 900
Excavator oil flow
l/min40 -70
Working pressurebar110 - 140
Tool diametermm68
Carrier weightt4 - 7

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