Cobra TTe : Petrol breaker - Shank size 28x152; 1 1/8x6 - Atlas Copco Jordan

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Cobra TTe : Petrol breaker - Shank size 28x152; 1 1/8x6

Atlas Copco’s petrol driven breakers cover a wide range of applications like breaking concrete, cutting asphalt, tamping ballast and more. All without the need for power packs or cables. Cobra TT has been specially designed for tie tamping. It works at a relatively high frequency and the impact energy has been optimized to prevent pulverization of ballast.

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Features & benefits

  • New shank size 25x108mm
  • Quick set-up time
  • Easy to transport
  • HAPS™ Hand and Arm Protection System (up to 10% less vibrations than earlier models)
  • Can run on the alkylate petrol
  • Low emission
  • Low noise

Application
In addition to tie tamping, the Cobra™ TT can be used for all kinds of maintenance work on tracks, crossings, access roads and railway stations:
  • Spiking wooden sleepers
  • Digging cable trenches
  • Breaking concrete
  • Cutting and compacting asphalt
  • Driving posts and fencing

Technical data

Technical Specifications
Shank Size Hex28X152
Weight24 kg
Length927 mm
Depth331 mm
Width across handles611 mm
Impact energy40
Blow frequency1620 bpm
Engine
Engine Type1 cylinder, two-stroke
Cylinder Displacement90 cc
Power2 kW
Cooling SystemFan cooled
Starter SystemRecoil starter
Fuel TypeAlkylat or 90–100 octane unleaded petrol
Fuel capacity1 l
Fuel consumption0 - 0.8 l/h
Fuel mixture (%)2
Oil typetwo-stroke oil or similar
AlkylateYes
Vibration and Sound
Vibration level 3 axes (ISO 28927-10)3.8 m/s²
Sound power level guaranteed (2000/14/EC) 1)109 dB(A)
Sound pressure level (ISO 11203) Lp, r=1m96 dB(A)