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›AXI 5325/20 3D EXTREME KV380 V3 280kV

AXI 5325/20 3D EXTREME KV380 V3 280kV

The AXI 5325/20 3D EXTREME KV380 V3 280kV is a 280 kv motor with a 63 × 61.2 mm stator, weighing 640 g and rated to 79 A.

Simulate this motor

Specifications

Identity

BrandAXI
ModelAXI 5325/20 3D EXTREME KV380 V3 280kV
kv280

Electrical

Max A79
Phase resistance37 mΩ
Poles14
Maker cells—
Curve pack9S

Mechanical

Weight1.41 lb
Stator63×61.2
Stator length61.2 mm

Limits

Max power—
MotorAXI 5325/20 3D EXTREME KV380 V3 280kVThis page
Propeller18.1x10
BatteryTP3300-9SE55
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 %3,0740.87 lb65 W1.747.96.08
40 %4,0281.55 lb121 W3.257.85.8
50 %4,9652.40 lb202 W5.464.95.38
60 %5,8793.42 lb312 W8.4704.97
70 %6,7664.59 lb455 W12.373.54.57
80 %7,6195.89 lb633 W17.275.94.22
90 %8,4327.30 lb846 W23.377.43.91
100 %8,9028.19 lb992 W27.5783.74

Related

Same maker

  • AXI 105.20 KV160 160kV
  • AXI 105.20 KV185 185kV
  • AXI 105.30 KV125 125kV
  • AXI 105.30 KV135 135kV
  • AXI 2203/46 GOLD LINE V2 1720kV
  • AXI 2203/52 GOLD LINE V2 1525kV

Paired with

  • 11x9-4
  • 14x6
  • 16x7
  • 18.1x10
  • TP3300-9SE55

Same class

  • AXI 5320/18 3D EXTREME KV370 V3 370kV
  • AXI 5320/18 GOLD LINE V3 370kV
  • AXI 5320/28 GOLD LINE V3 249kV
  • AXI 5320/34 GOLD LINE V3 206kV
  • AXI 5325/16 3D EXTREME KV350 V3 350kV
  • AXI 5325/16 GOLD LINE V3 350kV
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.