In the Gas Type Breaker Series of MTB Breakers, hydraulic pressure and the nitrogen pressure on top of the piston pushes the piston together to impact energy. GA Series of MTB Breakers has a top gas and body with membrane system. One of the main reason GA type breakers are preferred is that they work with relatively higher return pressure compared to hydraulic breakers. We produce 6 models between 850-2700 kg for the excavators in the range of 7-44 tonnes.
GA 400 breaker which was designed to be used in the GA gas breakers series is produced as 2700 kg for the excavators in the range of 32-44 tonnes.
| GA 400 Box Type GA Series Crushers | |||
|---|---|---|---|
| Operating Weight (a) | kg | 2700 | |
| lb | 5950 | ||
| Oil Flow | l/min | 190 - 250 | |
| gal/min | 50,2 - 66 | ||
| Impact Rate (b) | bpm | 300-600 | |
| Operating Pressure (c) | bar | 160 - 180 | |
| psi | 2360 - 2612 | ||
| Input Power Min/Max (d) | kW | 50 - 75 | |
| hp | 68 - 102 | ||
| Relief Pressure | bar | 210 | |
| psi | 3045 | ||
| Back Pressure Max | bar | 15 | |
| psi | 217 | ||
| Tool Diameter | mm | 160 | |
| inch | 6,3 | ||
| Noise Level (e) | LWA (dB) | 127 | |
| Carrier Weight (f) | t | 32 - 44 | |
| lb | 70547 - 97003 | ||
| (a) Approximately includes breaker, bracket, standard tip and hose weights; total weight may vary depending on the brand and model of the work machines. |
| (b) Actual impact frequency depends on the oil flow, oil viscosity, temperature and the material to be broken. |
| (c) Actual pressure depends on the oil flow, oil viscosity, temperature, material to be broken and the return pressure. |
| (d) Input power directly effects fuel consumption. Low input power (kW) requirement means low fuel consumption. |
| (e) Guaranteed sound power testing results according to directive 2000/14/EC (Guaranteed dB(A)=Measured Value +3 dB). |
| (f) If the carrier machine is out of the optimum range, ask the carrier machine manufacturer for allowed attachment weight. |
