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

Propellers›APC 11x4.7SF

APC 11x4.7SF

The APC 11x4.7SF is a 11×4.7 inch, 2-blade propeller weighing 15 g.

Simulate this propeller

Specifications

Identity

MakerAPC
Model11x4.7SF

Mechanical

Size11×4.7 in
Pitch4.70 in
Blades2
RotationCCW
P/D0.43
Weight0.03 lb

Limits

Max RPM21,000
MotorCobra C-2820/14 840Kv
Propeller11x4.7SFThis page
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 %2,8900.42 lb18 W0.449.910.38
40 %3,7350.70 lb32 W0.6609.84
50 %4,5491.05 lb52 W167.19.17
60 %5,3301.45 lb78 W1.671.88.46
70 %6,0791.89 lb110 W2.274.67.77
80 %6,7942.37 lb151 W3.175.87.1
90 %7,4722.88 lb202 W4.175.66.47
100 %7,8633.20 lb237 W4.874.96.11

Related

Same maker

  • 10.5x4.5
  • 10.5x6
  • 10x10
  • 10x10E
  • 10x12WE
  • 10x3

Paired with

  • 3805/45/209
  • Cobra C-2820/14 840Kv
  • Cobra CP-2814-2000 2000Kv
  • 3808/28/210
  • MaxAmps 1300mAh 12S
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • 10.5x4.5
  • 10.5x6
  • 11.5x4
  • 11.5x6
  • 11x10
  • 11x10E
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 this 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.