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 3805/12/783

Neumotor 3805/12/783

The Neumotor 3805/12/783 is a 783 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 37 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3805/12/783
kv783

Electrical

Max A37
Phase resistance120 mΩ
Poles22
Maker cells—
Curve pack4S

Mechanical

Weight0.12 lb
Stator38×5
Stator length5 mm

Limits

Max power—
Motor3805/12/783This page
Propeller8.8x8.5
BatteryTattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug
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 %3,8060.20 lb14 W0.869.16.44
40 %4,9280.36 lb28 W1.675.95.77
50 %5,9980.54 lb48 W2.878.95.12
60 %7,0110.76 lb75 W4.479.84.57
70 %7,9580.99 lb110 W6.579.64.1
80 %8,8351.24 lb152 W9.178.63.71
90 %9,6351.50 lb201 W12.277.23.39
100 %10,0811.65 lb233 W14.376.23.22

Related

Same maker

  • 3207/1.5Y/293
  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/13/722
  • 3805/14/671

Paired with

  • 8.8x8.5
  • 10x5
  • 12x4
  • 14x8.5E
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/13/722
  • 3805/14/671
  • 3805/15/626
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.