<p>Hacker B50 6S 6150KV with&nbsp;planetary gearbox 6,7:1</p><p><br></p><h4><b>Specs:</b></h4><p><br></p><p>Powerange<span style="white-space:pre"> </span>max. 900W (15 sec.)</p><p>Idle Current @ 8,4V<span style="white-space:pre"> </span>7,38A</p><p>Resistance (Ri)<span style="white-space:pre"> </span>0,0033 Ohm</p><p>RPM/Volt (kv)<span style="white-space:pre"> </span>6150 U/min-1</p><p>Weight<span style="white-space:pre"> </span>256g</p><p>Diameter<span style="white-space:pre"> </span>35,8 mm</p><p>Length<span style="white-space:pre"> </span>70,8 mm</p><p>Poles<span style="white-space:pre"> </span>2-Pole Insiderunner</p><p>recom. Speedcontroler<span style="white-space:pre"> </span>30A to 125A Brushless</p><p>recom. Timing<span style="white-space:pre"> </span>0° - 5°</p><p>Gear Ratio<span style="white-space:pre"> </span>6,7:1</p><p>Shaft Diameter<span style="white-space:pre"> </span>6 mm</p><p><br></p><p>Hacker eCalc: <a href="https://www.ecalc.ch/motorcalc.php?hacker&amp;lang=en">HERE</a></p>