Hobbywing 150A Ezrun esc review

[littlegiant]

Any idea if the 3674 2350Kv ezrun motors are 2 or 4 poles?

What about the KD36 range of brushless motors? Are they 4 poles motors?

Oh and the KB45 brushless motors? Any idea if they are 2 or 4 poles motors?

[superek4]

Originally Posted by littlegiant

Any idea if the 3674 2350Kv ezrun motors are 2 or 4 poles?

What about the KD36 range of brushless motors? Are they 4 poles motors?

No they r all two pole

[littlegiant]

Originally Posted by superek4

No they r all two pole

Hi, but somewhere on the net I've seen a pic of a 2350kv (ezrun motor) with some sort of carbon wrapping around the magnets. Did I see wrongly?

What about the 44mm diameter ezrun motor? is it a 2 pole as well?

[superek4]

Originally Posted by littlegiant

Hi, but somewhere on the net I've seen a pic of a 2350kv (ezrun motor) with some sort of carbon wrapping around the magnets. Did I see wrongly?

What about the 44mm diameter ezrun motor? is it a 2 pole as well?

Yes it's all 2 pole, 4 pole will b neu n medusa

[lincpimp]

The KB 45 motors are also 2 pole!

I want a look inside the HW motors myself. My buddy wants a budget buffy system, so he may get the HW80 and one of the motors, probably the longer model, should handle the heat better?

[superek4]

Originally Posted by lincpimp

The KB 45 motors are also 2 pole!

I want a look inside the HW motors myself. My buddy wants a budget buffy system, so he may get the HW80 and one of the motors, probably the longer model, should handle the heat better?

Yes it shld handle better heat but also draw more amps

[lincpimp]

Originally Posted by superek4

Yes it shld handle better heat but also draw more amps

Seems like the difference between a L can and XL can feigao... Similar KV and the longer can will draw a bit more, but run cooler and thus more efficiently. So the amp draw ends up about the same... But the longer motor can run longer and will put out a bit more power.

[nusti]

I run the 2350 kv model in my emaxx with a HW150A. The first one i blew up in 5 minutes of runtime, probably a mounting mistake. I may have used mounting screws that were too long and that bent the inner wire wich in their turn shorted with the magnet. Or just a production failure :)

Anyway I got a new motor from HW (GREAT service) en used shorter mounting screws. I had three runs up to now. One to test if everything works and two runs at full power. Constant high speedruns/full throttle in a park on long grass. I use a 21/62 gearing and 2X 2s2p 5100maH 25C lipo packs. The runtime was 13 minutes. the motor didn't get warmer then 51 degrees centigrade. This is with a heatsink and fan. The lipo got handwarm as did the ESC.
I think it's a great motor for bashing and it's a cheap setup. For racing I will use a medusa

Originally Posted by lincpimp

The KB 45 motors are also 2 pole!

I want a look inside the HW motors myself. My buddy wants a budget buffy system, so he may get the HW80 and one of the motors, probably the longer model, should handle the heat better?