Atlas Copco Cobra™ TTe
The Cobra™ TTe is optimized for railway applications and especially designed for tie tamping.
It works at the relatively high frequency of 1,620 blows/min.
Its impact energy is high enough to push the ballast back under the ties and low enough to prevent pulverization of ballast.
The petrol-driven breaker is ideal for tie tamping in more ways.
You don’t have to worry about compressors, hoses or cables, which makes it easy and safe to move around in rail yards and other high-risk environments with constant heavy traffic.
Technical details
- Weight: 23 kg 51 lb
- Length: 877 m 36.3 inch
- Depth: 331 mm 13 inch
- Width across handles: 320 mm 13 inch
- Impact energy: 40 joules
- Blow frequency: 1,620 bpm
- Drill depth: 0 m
Engine
- Engine type: 1 cylinder, two-stroke
- Cylinder Displacement: 90 cc
- Power: 1.5 kW 2 HP
- Cooling system: Fan cooled
- Starter system: Recoil starter
- Fuel type: Alkylat or 90-100 octane unleaded petrol
- Fuel capacity: 1 l 0.26 gal
- Fuel mixture: 2%
- Fuel consumption: 0 l/h - 0.8 l/h 0 gph - 0.18 gph
- Alkylate: yes
Vibration & sound
- Vibration level 3 axes (ISO 28927-10): 3.8 m/s²
- Sound power level guaranteed (2000/14/EC): 109 dB(A)
- Sound pressure level (ISO 11203): 96 Lp. dB(A)