See below to select single motor CW or CCW.
Given the roots of this motor in the Tornado T2, I expected some wicked performance, and I wasn't disappointed! This motor is slightly lower KV than the T2, coming in at 2270kv vs the T2's 2360kv. That has some interesting results when it comes to performance. There is a slight reduction in thrust, but it so small as to be insignificant, however it comes with a reduction in current as well, which is not so insignificant. Across the board the Armattan produced very similar thrust with 1-2A less current. In fact on the heavier props, the Armattan actually out-performed the T2 at lower current, though still falling short of the ZMX Fusion (though just barely). This motor essentially ties with the current top performing 2206 motors, while edging them out in terms of efficiency.
With Armattan's innovative design changing props is easy. All that holds the propeller down is a standard M3 bolt and washer combination on the top of the motor. Once the bolt is unscrewed, the propeller and washer will slide right off of the smooth shaft. The OOmph motors have a shorter (lighter) shaft and require only a hex-key (Allen Wrench) for a prop-swap. Another added feature of this solution is that you can tighten the prop-bolt much tighter without fear of stripping anything. This means you don't need to worry about fitting locknuts in above the prop or getting shafts threaded in the proper direction. Don't worry, however: these motors will come with CW or CCW interior-threaded shafts just in case you want to take every precaution.
For now, these motors only come in 2206/2300KV, and with an orange bell. Stay tuned if you'd like to see some more stator sizes from Armattan in the future.
A massive thank you goes out to Andrew Meyer and Matt Denham. Andrew, based in Canada, had the novel idea to reverse threading on a motor shaft. For a long time, this was not really possible because most motors were using aluminum propeller adapters. Not that long ago, however, many motor manufacturers began using hollow stainless steel shafts as propeller adapters instead of alumi. The idea, as elusive or as obvious as it may be, is to utilize the stainless steel shaft in a smarter, lighter, stronger, and lower profile application. Simple, but brilliant.
Matt Denham, based in the UK, designed the motor top. We wanted no frills. We knew that by using a shorter shaft we were dropping weight and we used this weight to complement a sturdy motor top. Matt's work alongside Andrew's originality and the latest racing motor technology sees results that exceed our expectations. This results with a product that is light and tough, with a unique prop mounting system, power on demand, and the most efficient 2206 motor on the market today. Oomph!
2 x Motors with wires (1 CWor 1 CCW)
12 x M3 bolts for propeller and mount (2 extra)
4x prop-washers (2x extra)
Important Note: CW and CCW engraving on the motors refer to motor rotation, not thread rotation.
Sold as a pair to Prevent prop fly off.
If you need a Single motor for replacement - Please contact us.
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