"Tornado" Brushless Motor (21.5T) by Express Motorsports
This product was added to our catalog on December 22, 2014.
This is the Express Motorsports "Tornado" 21.5 Turn Brushless Motor. Sharing the same features as the Twister series, the "Tornado" includes a 12.5mm high torque rotor. The "Tornado" motors have been tweaked to extract every bit of power from the EPIC D4 line. This includes checking the strength of the rotor and the inductance of the stator, and then matching the best rotors with the best stators. They are also checked for any defects, proper bearing alignment and shimming. This provides you with a reliable blueprinted motor that has all the same tweaks as the motors driven by Express team drivers, ensuring the motor you receive makes optimum power. Sensor wire included.
This ROAR legal motor picks up where the D3.5 left off, but includes a redesigned stator and certified wire gauge. Other improvements include a redesigned 3 piece can with increased venting to deliver efficient cooling, and a redesigned end bell for improved bearing alignment. This has been combined with redesigned solder tabs, high power NdFeB Neo magnets and grade 5 ball bearings.
- Rotor and stator are matched for optimum power
- Bearings aligned
- Rotor shimmed
- Checked for defects
Standard D4 Features:
- TEP1112 High Torque Rotor installed
- Complies with all ROAR technical specifications
- Updated Stator Design
- High Temperature Pure Copper Wire
- Certified Wire Gauge
- Infinite Actual Timing AdjustmentNew 3 Piece Can
- Updated Style Endbell For Better Bearing Alignment
- Easy To Solder Silver Plated Tabs
- Increased Venting For Better Cooling
- NdFeB Neodymium Magnets
- Grade 5 Ball Bearings
- Compatible with all D3.5 KillShot Rotors