Scorpion RS-3420-215TFW - 21.5T ETS Formula Motor 2016 / 2017 - with fixed timing

Scorpion RS-3420-215TFW - 21.5T ETS Formula Motor 2016 / 2017 - with fixed timing

Product no.: 09-SC-3420

Not in stock
This product is subject to possible delivery delays.

Price incl. VAT, plus delivery

• Patented Screw-type rotor surface to increase flux density and maximize cooling

• Built-in Cooling Fan on the rotor to increase airflow and decrease internal temperatures

• No plastic inserts are used to achieve maximum copper fill for the motor windings

• Rotor magnets are protected by a metal sleeve for maximum durability

• Built-in temperature sensors allow for on-track monitoring when used with Scorpion ESC

• 200% more cooling surface than other comparable motors for better heat dissipation

• The largest glued surface for the rotor, shaft and magnets of any motor in its class

• High grade Silicon Steel is used in the stator assembly for maximum flux density

• High purity copper wire is used for minimum internal resistance

• High temperature magnets are used to take the heat of competition

• Motor parts CNC machined from 7075 aerospace grade aluminum alloy



  • No.of Stator Arms: 3
  • No.of Stator Poles: 2
  • Motor Wind: 21.5T
  • Motor KV: 1830KV RPM/Volt
  • Weight: 170.7Grams
  • Outside Diameter: 35.8mm
  • Shaft Diameter: 3.175mm
  • Body Length: 52.8mm
  • Overall Shaft Length: 66.8mm
  • Rotor Magnet Diameter: 12.5mm
  • Max Lipo Cell: 2s
  • Motor Timing: Fixed Timing

Some motors will be delivered as "kit version". You'll get a standard motor (modifiable timing) and a fixed timing conversion.

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