MTB breakers are produced for the toughest excavation demands rock, concrete, asphalt and marble. MR (Marble) serie breakers outer chassis has a completely special design anda re produced with wear-resistant materials. Also our Marble serie breaker’s side surfaces are made as one single piece and without welding. This way the effects of the forces on the side surfaces of the breaker is lowered. We produce 9 different models between 1300-7200 kg. for marble quarries and heavy working conditions for the excavators in the range of 25-100 tonnes.
MTB 285 MR breakers which are designed to be used in the Marble series is produced as 3150 kg. for the excavators in the range of 35-45 tonnes. They are designed to be wear resistant for working in the marble quarries.
| MTB 285 MR Marble Breakers | |||
|---|---|---|---|
| Operating Weight | Kg | 3150 | |
| Lb | 6945 | ||
| Oil Flow | L/min | 210-260 | |
| Gpm | 55,5-68,7 | ||
| Number of Impacts | Strike/min | 380-480 | |
| Operating Pressure | Bar | 140-145 | |
| Psi | 2030-2103 | ||
| Input Energy | kWa | 49 - 62,83 | |
| Hp | 65,66 - 84,2 | ||
| Relief Pressure | Bar | 210 | |
| Psi | 3045 | ||
| Back Pressure Max. | Bar | 8 | |
| Psi | 116 | ||
| Tool Diameter | Mm | 160 | |
| Inch | 6,29 | ||
| Noise Level | Db | 130 | |
| Mini Excavator Carrier Weight |
Ton | 35 - 45 | |
| Lb | 77160 - 99120 | ||
