The Arc brushless motors offer excellent efficiency and durability.  This motor will give great performance on a 3-4S battery.  This motor will work with fan units like the HET 6904, Schubeler DS-30 and WeMoTec Mini Fan 480.

FOR MORE INFORMATION: REFER TO THE "ELECTRIC SETUP GUIDELINE" ON THE HOME PAGE TO HELP DETERMINE THE PROPER SET UP FOR FAN, ESC, MOTOR AND BATTERY.

USING SCREWS LONGER THAN THOSE PROVIDED CAN SHORT THE WINDINGS AND RUIN THE MOTOR. TEST FIT SCREWS BEFORE TIGHTENING. PLEASE SEE WARRANTY LINK BELOW FOR MORE INFO.

1 + kW in EDF applications will require sufficient cooling. As with all of the ARC's this can be exceeded as long as the motor stays cool.

This is Arc's answer to the ultimate EDF motor. Built for 70mm EDF fans such as the WeMo 480 and the HET 6904. 5S is safe, anything higher is considered "experimental." Even at 5S, extreme care should be taken; balancing the rotor is vital to your health and safety (as well as the health and safety of the motor and your plane). Please keep all fingers and body parts clear of the fan when this motor is running. If a blade breaks, bad things can happen - BE WARNED! These motors are only recommended for experienced RC enthusiasts who are safety conscious. Using this motor on a 5S system is at your own risk.  The warranty will not be in affect.

This motor is extremely difficult to wind so it is more expensive than our other lines. We only recommend this motor for experienced pilots.

SPECIFICATIONS:

• Diameter: 28mm
• Length: 58mm (Super Long Can)
• Turns/ Windings: 1 Turn
• Li-Po: 3-5S
• Recomended Output: 1+ kW
• KV: 3180
• Weight: 153g
• Shaft: 3.2 mm
• Poles: 4

WARNING: Operating the motor outside of the specifications listed above can either damage the motor, battery or esc. It is important that these components are set up properly. Failure to do so can void the warranty. It is strongly encouraged to use a Watt Meter to test the watt and amp performance when setting up a new system. If the output is above the factory recommended specs, then it needs to be adjusted by the esc. The timing and throttle settings on the esc can help to set the appropriate levels.