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© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

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Propellers›APC 15x4W

APC 15x4W

The APC 15x4W is a 15×4 inch, 2-blade propeller weighing 70 g.

Simulate this propeller

Specifications

Identity

MakerAPC
Model15x4W

Mechanical

Size15×4 in
Pitch4.00 in
Blades2
RotationCCW
P/D0.27
Weight0.15 lb

Limits

Max RPM16,000
MotorCobra CM-4515/24 325Kv
Propeller15x4WThis page
BatteryGAONENG GNB LiHV 8S 30.4V 1100mAh 120C XT60 LiPo Battery
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 %2,1380.46 lb16 W0.354.412.96
40 %2,7680.78 lb29 W0.663.812.07
50 %3,3771.16 lb47 W0.97011.08
60 %3,9641.60 lb72 W1.473.910.13
70 %4,5302.09 lb103 W2.176.19.25
80 %5,0732.64 lb142 W2.9778.44
90 %5,5913.21 lb189 W3.876.97.71
100 %5,8923.58 lb222 W4.576.47.3

Related

Same maker

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

Paired with

  • 3808/38/154
  • Cobra CM-4515/24 325Kv
  • T-Motor AT4120-500
  • 4606/4/1490
  • MaxAmps 1300mAh 12S
  • GAONENG GNB LiHV 8S 30.4V 1100mAh 120C XT60 LiPo Battery

Same class

  • 15.5x12-4
  • 15x10
  • 15x10E
  • 15x11
  • 15x12
  • 15x13.5-3
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.