The hydraulic hammer drill with SDS plus shank is designed for drilling up to 28 mm diameter in concrete. Its impact mechanism can be switched on or off as required and the tool is also suitable for underwater operation. Type 2 2426 0010 includes an integrated pressure relief valve.
Technical Data
| ORDER NO. | 2 2426 0010 |
| ATEX Specification | II2GExhIIBT5Gb |
| Energy source | Hydraulic |
| Operating pressure | 80-140 bar |
| Shank | SDS plus |
| Max. drilling dia. in concrete | 5.00-28.00 mm |
| Max. drilling dia. in steel | 5.00-13.00 mm |
| Max. drilling dia. in wood | 5.00-30.00 mm |
| Function | drilling/hammer drilling |
| Speed (free) | 500 rpm |
| Speed (under load) | 450 rpm |
| Percussion (under load) | 3,400 rpm |
| Percussion energy | 2.0 Joule |
| Power | 1.2 kW |
| Volume flow | 15-25 l/min |
| Dimensions | 460x260x102 mm |
| Connection | SAE Port No. 8 (3/4x16UNF-2B) |
| Hydraulic hose connection | Flat-Star A250-OM/OF-1/2”BSP |
| Hydraulic medium | Hydrauli oil |
| Hydraulic circuit type | open circuit |
| Oil filtration class | ISO-level of purity 20/18/13 |
| Temperature of oil | -34 up to +82 °C |
| Viscosity of oil | >13 centistokes |
| Water connection | R1/4″female |
| Noise level LpA | 92.0 dB(A) |
| Noise level LWA | 101.0 dB(A) |
| Vibration level | 4.5 m/s² |
| Weight | 8.2 kg |
| Fields of application / branch | Energy and pipeline construction; Plant and mechanical construction; Underwater Work |