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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›Neumotor 3805/20/470

Neumotor 3805/20/470

The Neumotor 3805/20/470 is a 470 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 22 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3805/20/470
kv470

Electrical

Max A22
Phase resistance320 mΩ
Poles22
Maker cells—
Curve pack7S

Mechanical

Weight0.12 lb
Stator38×5
Stator length5 mm

Limits

Max power—
Motor3805/20/470This page
Propeller8.75x5.0
BatteryLiPo 1300mAh 7S 25.9v Battery Pack
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 %3,9140.32 lb14 W0.559.810.51
40 %5,0940.55 lb26 W0.969.99.68
50 %6,2390.83 lb43 W1.5768.74
60 %7,3451.16 lb67 W2.379.67.87
70 %8,4061.53 lb98 W3.481.57.09
80 %9,4181.94 lb137 W4.8826.41
90 %10,3742.37 lb184 W6.581.65.82
100 %10,9222.64 lb217 W7.781.15.5

Related

Same maker

  • 3207/1.5Y/293
  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/12/783
  • 3805/13/722

Paired with

  • 8.75x5.0
  • 9x9E
  • 11x7SF
  • 13x8E
  • LiPo 1300mAh 7S 25.9v Battery Pack

Same class

  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/12/783
  • 3805/13/722
  • 3805/14/671
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.