Hydraulic Breaker Red 025 (2.5…6 t) 320 kg
Red Line hydraulic breakers from Green Attachments have been designed to perform all types of demanding tasks of different applictions and materials. Green Attachments Red breakers are used at the open and close mine and quarry applications. Also typical applications are excavation assistance, demolition, tunnel construction, underwater application, boulder breaking etc.
Movement is achieved by the hydraulic oil pressure on the piston head and speeded up by the oil and gas load of the accumulator on the top of the piston. The main function of this accumulator is to keep the pressure same all the time at the top of the piston. Gas must be added only during service.
The membrane type breakers are fully hydraulically operated and this gurantees reliable operation when productivity matters. They can operate in all possible positions due to long and light piston and a large number of seals.
Hammers are designed to have an option for underwater operations. Also specially reinforced stone housing available.
The hydraulic rock breaker range consists of nineteen (19) hammer models for 0.75 to 100 tonne excavators (1 650 – 220 500 lb).
Hydraulic Breaker applications
- demolition applications, concrete breaking
- closed mines, scaling
- underwater applications
- frozen soil breaking
- rock breaking
Advantages of Red hydraulically operated breakers
- Constant blow energy
- 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 Red breakers, has a special impact and vibration absorbing properties.
- Easy changing of hydraulic crakcer tools
- Noise isolation sheets as standard
- Side rods of are covered with the polyurethane to reduce stress and vibration on the thread
| Weight |
kg / lb |
320 / 706 |
| Impact energy |
Joule /Ft.lb |
470 / 347 |
| Frequency |
bpm |
500 - 950 |
| Excavator oil flow |
l/min / gpm |
30 - 60 / 7.9 - 15.9 |
| Working pressure |
bar / psi |
120 / 1740 |
| Tool diameter |
mm / Inch |
70 / 2.76 |
| Carrier weight |
t. / 1000 lb |
2.5 - 6 / 5.5 - 13.2 |
| Noise level |
LwA(db) |
125 |
Youtube video
Red 065 breaker Kerava https://youtu.be/529SaSka9M8
RED 025 breaker Ylivieska https://youtu.be/jie970sZ1V0
