Cobra range of petrol breakers
Leaf springs
for lower vibrations
Smooth starting
In all weather conditions, thanks to decompression valves.
Easy to service
for lower vibrations
In all weather conditions, thanks to decompression valves.
The impact energy of a pneumatic or hydraulic breaker, without the hoses, that' the Cobra PROe. Low hand and arm vibrations allow you to break for 3 hours at a go. Also available with fuel-injection (Cobra PROi).
| PROe | PROi | ||
| Type | breaker | breaker | |
| Weight | kg | 24-25 | 24-25 |
| Length | mm | 877-927 | 877-927 |
| Depth | mm | 358 | 358 |
| Width across handles | mm | 623 | 623 |
| Impact energy | Joules | 60 | 60 |
| Blow frequency | bpm | 1440 | 1440 |
| Vibration and sound | PROe | PROi | |
| Vibration level 3 axes (ISO 28927-10) | m/s² | 3.3 | 3.3 |
| Sound power level guaranteed (2000/14/EC) | Lw, dB(A) | 109 | 109 |
| Sound pressure level (ISO 11203) | Lp, r=1m, dB(A) | 97 | 97 |
The Cobra TTe is the tool of choice for railway works, especially tie tamping. It works with a high frequency, ideal to push ballast under the rail ties without pulverization.
| Type | tie-tamper | |
| Weight | kg | 23-24 |
| Length | mm | 877-927 |
| Depth | mm | 358 |
| Width across handles | mm | 623 |
| Impact energy | Joules | 40 |
| Blow frequency | bpm | 1620 |
| Vibration and sound | ||
| Vibration level 3 axes (ISO 28927-10) | m/s² | 3,8 |
| Sound power level guaranteed (2000/14/EC) | Lw, dB(A) | 109 |
| Sound pressure level (ISO 11203) | Lp, r=1m, dB(A) | 97 |
The Cobra Combi is a fully autonomous, powerful drill. With a simple switch it also doubles as an all-round breaker for lighter materials. Working in remote locations? Then the Cobra Combi and its extensive range of working tools are happy to handling almost all jobs like breaking, drilling, cutting, driving and compacting.
| Type | Breaker and drill | |
| Weight | kg | 25 |
| Length | mm | 732 |
| Depth | mm | 281 |
| Width across handles | mm | 585 |
| Impact energy | Joules | 22-25 |
| Blow frequency | bpm | 2700 |
| Penetration rate w 34 mm drill bit | mm/min | 200-300 |
| Max drilling depth | m | 2 |
| Drill rotation speed | rpm | 250 |
| Vibration and sound | ||
| Vibration level 3 axes (ISO 28927-10) | m/s² | 5,8 (breaking), 9,3 (drilling) |
| Sound power level guaranteed (2000/14/EC) | Lw, dB(A) | 108 |
| Sound pressure level (ISO 11203) | Lp, r=1m, dB(A) | 95 |
For full technical data, part numbers and available working tools.
