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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 3805/50/188

Neumotor 3805/50/188

The Neumotor 3805/50/188 is a 188 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 9 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3805/50/188
kv188

Electrical

Max A9
Phase resistance1,927 mΩ
Poles22
Maker cells—
Curve pack12S

Mechanical

Weight0.12 lb
Stator38×5
Stator length5 mm

Limits

Max power—
Motor3805/50/188This page
Propeller12.25x3.75
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 %2,6180.34 lb15 W0.343.710.1
40 %3,3930.58 lb26 W0.554.59.99
50 %4,1430.87 lb41 W0.8639.64
60 %4,8691.20 lb60 W1.269.19.14
70 %5,5701.58 lb84 W1.773.28.56
80 %6,2461.99 lb114 W2.375.57.95
90 %6,8942.44 lb151 W376.17.32
100 %7,2712.72 lb178 W3.675.86.94

Related

Same maker

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

Paired with

  • 12.25x3.75
  • 13x10
  • 15x4E
  • 17x7E
  • 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.