Superflux & Cannoncore Hub Motor Topology

Interactive BLDC Outrunner Stator Winding & Performance Simulator

27-Slot Outrunner Stator (115mm OD � 60mm ID � 90mm Stack). Visualizes tooth phase grouping, parallel strand bundles, turns, slot fill factor, airgap flux, and calculated Kv/Kt performance.

? Phase A (Yellow) ? Phase B (Blue) ? Phase C (Green)
Loading Superflux Stator Laminations GLB...
Interactive 27-Tooth Stator Diagram Click any tooth to inspect electrical angle & winding details
Phase A Phase B Phase C ? Hall Sensors
Unrolled Linear Stator Sequence (Teeth 1 to 27) Shows Phase Bus and Star/Delta terminal connections
? Popular Winding Presets Click to load baseline

?? Winding Topology & Architecture

30 Rotor Poles 27N30P (15 Pairs)
WINDING SCHEMA (27 SLOTS): Uppercase = CW (+), Lowercase = CCW (-)
AacCcbBbaAacCcbBbaAacCcbBba
Winding Factor ($k_{w1}$): 0.9598
Cogging Steps: 270
Periodicity (GCD): 3
Slot Elec Angle: 200.0�

?? Wire Strands & Slot Fill Factor

Slot Fill Factor: 35.6% (Usable Area: 98.5 mm�) Optimal / Balanced
0% 30% (Loose) 45% (Optimal) 55% (Tight) 65%+ (Overfill Risk)
Total Copper Weight 340 g
Phase Resistance (Rph @ 80�C) 42.5 mO
Terminal Resistance (Rtt) 85.0 mO

?? Magnet Grade & Stator Airgap

Airgap Flux Density ($B_g$) 0.89 T
Fundamental Flux / Pole ($\Phi_p$) 0.62 mWb

?? Calculated Motor Performance & Speeds

Typical: 18S (75V), 20S (84V), 24S (100V)
Velocity Constant ($K_v$) 17.8 RPM/V
Torque Constant ($K_t$) 0.536 Nm/A
No-Load Wheel Speed (@ 11" Tire) 1495 RPM (50.5 mph / 81.3 km/h)
Continuous Torque & Copper Loss 26.8 Nm (@ 50A)
I�R Thermal Loss: 35.4 W