Product
Powertrain modelSITLValidation Report
Database
MotorsPropellersBatteries
DocsBlogAboutPricing
Theme

Physics-accurate electric-UAV powertrain simulation.

  • SDK on GitHub
  • LinkedIn
Theme

Product

  • SITL & mission testing
  • Validation & methodology
  • Plans & pricing
  • Product changelog

Database

  • Motor database
  • Propeller database
  • Battery database

Developers

  • API documentation
  • API reference
  • Python SDK
  • MCP server for AI assistants
  • User guide

Company

  • About ThrustLab
  • Engineering portfolio
  • Engineering articles
  • Contact us

Legal

  • Terms of service
  • Privacy policy
  • Refund policy
© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

We use cookies and analytics tools to understand how you use ThrustLab and improve the experience. Privacy Policy

Motors›Neumotor 3814/22/149

Neumotor 3814/22/149

The Neumotor 3814/22/149 is a 149 kv motor with a 38 × 14 mm stator, weighing 132 g and rated to 20 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3814/22/149
kv149

Electrical

Max A20
Phase resistance821 mΩ
Poles22
Maker cells—
Curve pack10S

Mechanical

Weight0.29 lb
Stator38×14
Stator length14 mm

Limits

Max power—
Motor3814/22/149This page
Propeller17x4W
BatteryMaxAmps 1300mAh 10S
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 %1,7580.46 lb14 W0.35714.63
40 %2,2870.79 lb26 W0.666.213.48
50 %2,8011.18 lb44 W17212.25
60 %3,3001.65 lb67 W1.675.611.12
70 %3,7822.17 lb97 W2.377.710.11
80 %4,2482.74 lb135 W3.378.89.24
90 %4,6943.36 lb180 W4.479.18.47
100 %4,9543.75 lb211 W5.278.98.06

Related

Same maker

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

Paired with

  • 17x4W
  • 18x14
  • 20x15E
  • 22x13EPN
  • MaxAmps 1300mAh 10S

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.