MTB hydraulic breakers can be used effectively for underwater operations. The pressured air coming from the compressor by a special air pipe inside the breaker is sent between the piston and the tool to push away the water. Therefore it prevents the pressured water from forming to avoid any damage to the breaker and the excavator. We produce 15 different models between 330-7150 kg. for excavators in the range of 4-100 tonnes.
MTB breakers are manufactured for the toughest excavation work demands rock, concrete, asphalt, marble.
MTB 45 UW breakers which are designed to be used in the Underwater breaker series are produced to be 485 kg. for the skid steers in the range of 4,8-7,5 tonnes and for mini excavators in the range of 7-10 tonnes. They are breakers that can be used in the sea.
| MTB 45 UW Underwater Breakers | |||
|---|---|---|---|
| Operating Weight | Kg | 485 | |
| Lb | 1070 | ||
| Oil Flow | L/min | 50-100 | |
| Gpm | 13,2-26,4 | ||
| Number of Impacts | Strike/min | 440-880 | |
| Operating Pressure | Bar | 120-125 | |
| Psi | 1740-1813 | ||
| Input Energy | kWa | 10 - 20,83 | |
| Hp | 13,4 - 27,92 | ||
| Relief Pressure | Bar | 180 | |
| Psi | 2610 | ||
| Back Pressure Max. | Bar | 10 | |
| Psi | 145 | ||
| Tool Diameter | Mm | 85 | |
| Inch | 3,34 | ||
| Noise Level | Db | 127 | |
| Skid Steer Carrier Weight |
Ton | 4,8 - 7,5 | |
| 1000 Lb | 10600 - 16500 | ||
| Mini Excavator Carrier Weight |
Ton | 7 - 10 | |
| 1000 Lb | 15430 - 22050 | ||
