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›Cobra CM-2208/20 2000Kv

Cobra CM-2208/20 2000Kv

The Cobra CM-2208/20 2000Kv is a 2,000 kv motor with a 22 × 8 mm stator, weighing 44.2 g and rated to 20 A.

Simulate this motor

Specifications

Identity

BrandCobra
ModelCobra CM-2208/20 2000Kv
kv2,000

Electrical

Max A20
Phase resistance76 mΩ
Poles14
Maker cells—
Curve pack3S

Mechanical

Weight0.10 lb
Stator22×8
Stator length8 mm

Limits

Max power300 W
MotorCobra CM-2208/20 2000KvThis page
Propeller6x2
BatteryTattu 1100mAh 11.4V 60C 3S1P 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 %7,5260.09 lb8 W0.638.45.61
40 %9,8490.17 lb13 W151.35.96
50 %12,1280.26 lb20 W1.561.35.93
60 %14,3550.37 lb29 W2.268.65.71
70 %16,5180.49 lb41 W3.273.65.4
80 %18,6060.63 lb57 W4.476.85.05
90 %20,6060.78 lb76 W5.978.44.69
100 %21,7660.88 lb89 W778.84.48

Related

Same maker

  • Cobra 4120/20 480Kv
  • Cobra 4120/22 430Kv
  • Cobra 4130/20 300Kv
  • Cobra 4130/20 390Kv
  • Cobra C-2203/28 2800Kv
  • Cobra C-2203/34 2300Kv

Paired with

  • 4.6x3
  • 5x5E
  • 6x2
  • 4.7x4.2E
  • Tattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug

Same class

  • BadAss 2305-1050Kv
  • BadAss 2305-1440Kv
  • BadAss 2305-1960Kv
  • BadAss 2305-2500Kv
  • BadAss 2310-1220Kv
  • BadAss 2310-1680Kv
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.