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© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

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Motors›Scorpion SII-5525-210kV

Scorpion SII-5525-210kV

The Scorpion SII-5525-210kV is a 210 kv motor with a 55 × 25 mm stator, weighing 708 g and rated to 90 A.

Simulate this motor

Specifications

Identity

BrandScorpion
ModelScorpion SII-5525-210kV
kv210

Electrical

Max A90
Phase resistance26 mΩ
Poles14
Maker cells—
Curve pack9S

Mechanical

Weight1.56 lb
Stator55×25
Stator length25 mm

Limits

Max power—
MotorScorpion SII-5525-210kVThis page
Propeller24x12E
BatteryTP3300-9SE55
Throttle%
Charge%
Rotors
Free · no account needed

Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %2,3160.97 lb45 W1.263.39.84
40 %3,0391.72 lb89 W2.471.88.79
50 %3,7512.68 lb156 W4.1777.8
60 %4,4493.83 lb250 W6.780.36.96
70 %5,1295.16 lb374 W10.182.56.26
80 %5,7856.65 lb531 W14.483.85.68
90 %6,4158.26 lb721 W19.784.65.19
100 %6,7809.29 lb853 W23.584.84.94

Related

Other winds

  • Scorpion SII-5525-170kV
  • Scorpion SII-5525-195kV

Paired with

  • 15x11
  • 18x12E
  • 20x15(WCAR-T6)
  • 24x12E
  • TP3300-9SE55

Same class

  • E-Flite Power 90 325kV
  • MAD 5005 EEE 280kV
  • MAD 5005 EEE 350kV
  • MAD 5005 EEE 440kV
  • MAD 5005 IPE 280kV
  • MAD 5005 IPE 350kV
See all
Fast modelComputed 2026-10-03prom-rs/0.6.2Validation

The curves here are the Fast model, which every account and every visitor runs without limit. An account also runs the Full model, which solves a database propeller from its measured blade geometry.

Engineering aid — ThrustLab results are physics-based estimates, not certified data. Always bench-test and independently validate before committing a real build to flight. Not for safety-critical or certification use.