Monday, November 30, 2015

KEP's FE-4SL (P-Limited) Freebie


NOTE! The KEP's FE-4SL is discontinued. Build the KEP's FE4S V2 instead!

Freebie drawing of a P-Limited 4-cell LiPo Brushless in-runner Outrigger Electric Hydroplane.

Note, this KEP's FE-4SL is a P-Limited 4 cell outrigger that is mostly run in the US with a spec motor (Aquacraft 36-56-2030KV). The boat can be fitted with motors with physical dimensions of 36 mm diameter and 56-65 mm long.

If you plan to use a bigger motor then that there is now an P-Open class rigger also called KEP's FE-4S. That suits motors of either 36 or 40 mm diameter and up to 74 mm long. Click HERE for info of that.

Specs:
  • Tub Length: 660 mm (25.98")
  • Total Length, from transom to sponson tips: 735 mm (28.94")
  • Tub Width: 84 mm (3.31")
  • Tub Height: 51 mm (2")
  • After Plane: 518 mm (20.39")
  • Sponson Length: 432 mm (17")  
  • Sponson Width: 23 mm (.09")
  • Sponson Ride-Pad Width: 30 mm (1.18")
  • Sponson AoA: 3.9°
  • Ski Width: 30 mm (1.18")
  • Ski AoA: 1.3°