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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 3805/30/313

Neumotor 3805/30/313

The Neumotor 3805/30/313 is a 313 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 15 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3805/30/313
kv313

Electrical

Max A15
Phase resistance705 mΩ
Poles22
Maker cells—
Curve pack12S

Mechanical

Weight0.12 lb
Stator38×5
Stator length5 mm

Limits

Max power—
Motor3805/30/313This page
Propeller7.4x7.5C
BatteryMaxAmps 1300mAh 12S
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 %4,4650.24 lb23 W0.549.94.67
40 %5,8130.42 lb41 W0.860.84.59
50 %7,1260.65 lb67 W1.368.64.39
60 %8,3980.92 lb101 W273.94.12
70 %9,6271.23 lb146 W2.977.23.84
80 %10,8051.58 lb202 W4.178.93.55
90 %11,9281.95 lb271 W5.579.23.27
100 %12,5762.19 lb319 W6.678.83.11

Related

Same maker

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

Paired with

  • 7.4x7.5C
  • 9x3.8SF
  • 10x5.5MR
  • 7.4x7.6C
  • MaxAmps 1300mAh 12S

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.