top underside


  • Double headed, headman's style axe
  • Power source: 4kg liquid CO2
  • Dual high-flow CO2 regulators
  • 250mm stroke, 100mm bore pneumatic
    cylinder develops 900kg of force
    and 2300 joules of energy
  • Direct rack and pinion drive
  • 5 litre buffer tank
  • Self-righting ability
  • The most powerful axe in RobotWars
  • Empty weight: 97.4 kg

  • 2 x Bosch GPA DC motors, run at
    34V, giving 2 kWatts each
  • Wotty 360 ESC with tank-style steering
  • Power source: 4 x 34Volt, 2.2Ah
    A123 Lithium Iron battery packs
  • 9:52 gear ratio
  • 130mm wheels
  • 16mph top speed