ONEmotor stator and two motor sizes 18.5Kw - 25Kw continue all on DiY .
-
Target motor efficiency 97%
-
Thickness Stator 40mm
-
Motor Kv 35 - 40 - 45 - 53 configurable
-
Rated motor speed 3180rpm
Free Load current 7.9A -
Max current peak 450A
-
Rated voltage 60Volt MAX 75Volt
-
Rated power 18.5 - 25Kw water cooled
-
Peak power 22Kw - 30Kw
-
Rated load torque 25Nm @135A
-
Max winding operation temperature 130°C
-
HALL sensor and double thermal probe.
-
Neodymium magnet NdFeB 42SH 150°C
-
Motor phase resistence 0.0150ohm @1200Hz
-
Motor inductance 23.7microH @1200Hz
-
40P36S stator, 0.2mm laminated sheets,
insulation layer type A silicon steel 20JNEH1200 -
Motor weight 3.6K or 4.2Kg with water cooling system
​




Motor KV=53, this is the current wave when the output is 30Nm, we can see the heat load is 639A^2/mm^3
137.6mm Stator Winding Test Inspection



Stator winding 0.76(Bare copper) * 10 wires 3 turns and 3 parallel


120° HAll back EFM adjustment procedure


120° vs 60° Degree Hall Timing

PLEASE REGISTER then Download free of charge the full project of the MOTOR and CONTROLLER