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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 19x8W

APC 19x8W

The APC 19x8W is a 19×8 inch, 2-blade propeller weighing 163 g.

Simulate this propeller

Specifications

Identity

MakerAPC
Model19x8W

Mechanical

Size19×8 in
Pitch8.00 in
Blades2
RotationCCW
P/D0.42
Weight0.36 lb

Limits

Max RPM12,000
MotorCobra C-5340/20 160Kv
Propeller19x8WThis page
BatteryMaxAmps 1300mAh 10S
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 %8390.23 lb7 W0.132.114.15
40 %1,0890.40 lb12 W0.242.814.91
50 %1,3320.59 lb18 W0.451.714.99
60 %1,5680.83 lb26 W0.558.614.66
70 %1,7981.09 lb35 W0.763.814.06
80 %2,0211.38 lb47 W0.967.113.29
90 %2,2381.70 lb62 W1.26912.42
100 %2,3661.90 lb73 W1.569.411.87

Related

Same maker

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

Paired with

  • 4606/100/60
  • Cobra C-5340/20 160Kv
  • 4619/8/235
  • 4606/90/66
  • MaxAmps 1300mAh 12S
  • MaxAmps 1300mAh 10S

Same class

  • 19x10E
  • 19x11
  • 19x12E
  • 19x12WE
  • 19x8E
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.