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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 M-4215-320kV

Scorpion M-4215-320kV

The Scorpion M-4215-320kV is a 320 kv motor with a 42 × 15 mm stator, weighing 223 g and rated to 30 A.

Simulate this motor

Specifications

Identity

BrandScorpion
ModelScorpion M-4215-320kV
kv320

Electrical

Max A30
Phase resistance62 mΩ
Poles14
Maker cells—
Curve pack10S

Mechanical

Weight0.49 lb
Stator42×15
Stator length15 mm

Limits

Max power—
MotorScorpion M-4215-320kVThis page
Propeller14x7E
BatteryMaxAmps 1300mAh 10S
Throttle%
Charge%
Rotors
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Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %3,9280.24 lb20 W0.549.35.33
40 %5,1590.43 lb37 W0.959.95.22
50 %6,3750.68 lb62 W1.567.44.96
60 %7,5700.98 lb95 W2.372.74.66
70 %8,7391.33 lb139 W3.476.64.35
80 %9,8721.73 lb193 W4.779.24.06
90 %10,9642.16 lb259 W6.481.13.79
100 %11,6002.44 lb304 W7.681.83.64

Related

Same maker

  • Scorpion A-5025 310kV
  • Scorpion HK-2520-1580kV motor
  • Scorpion HK-2520-1880kV motor
  • Scorpion HK-2520-3500kV motor
  • Scorpion HK-3014-900kV
  • Scorpion HK-3226-1400kV

Paired with

  • 8.75x7.5N
  • 10x5
  • 11.5x4
  • 14x7E
  • MaxAmps 1300mAh 10S

Same class

  • Cobra 4120/20 480Kv
  • Cobra 4120/22 430Kv
  • Cobra 4130/20 300Kv
  • Cobra 4130/20 390Kv
  • Cobra C-4120/12 850Kv
  • Cobra C-4120/14 710Kv
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.