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Product Weight
260kg

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Product Carrier Weight
1.9-8.0t

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Oil Flow Range
35-90 l/min

Rammer 555E Heavy Duty rockbreaker's heavy duty housing withstand wear and no-tie-rods enables fast and easy servicing. Twin handed design allows optimal mounting on both left and right-handed carriers, prolonging the service life of the hose connections.

This 260kg Heavy Duty Small Hydraulic Rockbreaker is suitable for carriers in the 1.9 to 8.0 tonne range and it comes with remote monitoring device RD3 installed.

Features
  • High pressure membrane accumulator
  • Twin handed, smart
  • Tubular accumulator
  • Flange mounting
  • Heavy Duty Housing
  • CBE+ (Constant Blow Energy plus)
  • No tie rods
  • Single part tool bushing retained with shared tool pin
  • Fast-change tool system
  • RD3 incl. MyFleet (as standard)
Applications
  • Primary Demolition
  • Boom mounted applications
  • Landscaping
  • Secondary Demolition
  • Trenching
  • Recycling
  • Asphalt Cutting
  • Ground Compacting
  • Metallurgical industry

 Compatible with Standard Chisel Tool, Long Chisel Tool, Moil Point Tool, Long Moil Point Tool, Pyramid Tool, Spade Tool (parallel to boom), Spade Tool (Transverse to boom), Compacting Plate Tool.

   
Weight 228 kg
Working Length 1261 mm
Minimum working weight, flange mounted *1 275 kg
Impact rate (frequency) 600- 1800 bpm
Operating pressure 80-130 bar
Pressure relief min *2 130-180 bar
Pressure relief max 220 bar
Pressure in LP-circuit 30-32 bar
Oil flow range 36-90 l/min
Back pressure max 20 bar
Input power 19.5 KW
Tool diameter 72 mm
Pressure line connection (IN) BSPP-internal 3/4 in
Return line connection (OUT) BSPP-internal 3/4 in
Pressure line size  19 mm
Return line size  19 mm
Optimum oil temperature 40-60°C
Allowed oil temperature range -20-80°C
Optimum oil viscosity at operating temperature 30-60 cSt
Allowed viscosity range 20-1000 cSt
Miniexcavator, tractor backhoe weight, optimum 3.6-5.8 t
Miniexcavator, tractor backhoe weight, range *3 3.2-8.0 t
Skid steer, robot weight, optimum 2.4- 3.9 t
Skid steer, robot weight, range *3 1.9-5.3 t
Noise level, measured (2000/14/EC) 118 dB(A)
Noise level, guaranteed (2000/14/EC) 122 dB(A)

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