Anthony jaques
Active Member
As I dig deeper into learning about motors and escs I've found that the 2050kv spektrum is actually 1700kv at 5050w how is this done I suspect it has to do with timing any ideas
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If you are keeping a rig close to stock and not going overboard, I have found the 2050kv performs well. To make the motor last, I do feel the stock timing set too high, so I bring that down and keep good bearings in the motor....oh keep the motor temp low.As I dig deeper into learning about motors and escs I've found that the 2050kv spektrum is actually 1700kv at 5050w how is this done I suspect it has to do with timing any ideas
People have tested them with motor analyser here on the forums and they are all in the 1920kv rangeView attachment 322406well it does say 2050kv so that is confusing I do see the xsm 1700 though
Does that account for voltage sag when using motor analyzer? Or does it have a power supply that gives constant voltage?People have tested them with motor analyser here on the forums and they are all in the 1920kv range
No load and therefor hardly any voltage sag. kv is always an approximation.Does that account for voltage sag when using motor analyzer? Or does it have a power supply that gives constant voltage?
Under load (and 5050w is a lot of load for a 4272 motor) efficiency drops, heat kicks in, voltage sag, high rpm saturation, so many factors that will make your netto rpm go down. You can't say just kv dropping.As I dig deeper into learning about motors and escs I've found that the 2050kv spektrum is actually 1700kv at 5050w how is this done I suspect it has to do with timing any ideas
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