Tiger 2214/QC3328/Avroto M2814-11S/Torxpower 3536 difference?

[Kari]

Anyone know sure aren't these one and same motor manufactured by Tiger motor?

http://www.quadrocopter.com/QuadroPower-Motor-QC-3328_p_392.html
http://www.quadcopters.co.uk/?PageID=ShowItem&Item=3536PRO&Desc=Torxpower 3536 Pro (Short Shaft)
http://montorc.com/m2814shaft.aspx
http://www.rctigermotor.com/show.php?contentid=132

And one more
http://www.kopterworx.com/Motor-Servo-and-more/KW4-pro-+-6mm-adapter

Very happy with my QC3328:s now but if they are all one and same i'm going to choose cheapest ones for next hexa.

Kari

 

[rwilabee]

Did you look at the specs of each motor. I don't think they all have the same specs which would make me think that they are not all the same motor.

Rich

 

[BorisS]

I think the only difference you will find are little differences in their spec. Most of the motors are OEM versions of the Tigers, were slight specs changes were demanded. The only other thing i know of is that different ball bearings are used. As far a i know the KW from kopterworx have the ceramic ones which are of higher quality.

Boris

 

[Kari]

What i looked all motors are with ezo ball bearings. Kw, qc, torxpower and tiger shell looks very same, and i remember someone knew in earlier discussions avroto is manufactured by tiger motor. I'm quite sure qc, tp, and kw motors are all same. There is very small difference in amp and kv sales ratings but all outer measurements seems to match. Please correct if i am wrong.

Kari

 

[BorisS]

Kari that's what I was indicating with OEM versions of tiger motors.

But tiger motors also progress and so do the OEM versions. Ask the Torx QC kw sellers more specifically which ball bearing they have in them you will notice a difference.

Boris