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E Factor Contra drive
£1,399.00 inc. tax
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E Factor Contra drive Summary

E Factor Contra drive

CRS Electric Propulsion Set for F3A-Models
with 4,5 – 5,0 kg Take-off Weight

The E-Factor CRS electric propulsion set “E-F-506” presents a ready to install, perfectly tuned, and thoroughly tested „Contra-Rotating-System“ to
power F3A or similar aerobatic model aircraft. This ultimate motor/gearbox combination has been developed in collaboration with Hacker Motor
GmbH and employs their latest 4-pol motor C-54. In addition to its high-end and durable design the “E-F-506” set features:

  • High input performance
  • Partial power properties with no overheating
  • Reduced noise emission by elastic mounts
  • Strong brake effect in downlines
  • Low system mass
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