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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 4x4.5E

APC 4x4.5E

The APC 4x4.5E is a 4×4.5 inch, 2-blade propeller weighing 9.2 g.

Simulate this propeller

Specifications

Identity

MakerAPC
Model4x4.5E

Mechanical

Size4×4.5 in
Pitch4.50 in
Blades2
RotationCCW
P/D1.13
Weight0.02 lb

Limits

Max RPM33,000
MotorMAD BSC2807 1500kV
Propeller4x4.5EThis page
BatteryGAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange
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 %11,2710.18 lb45 W1.730.61.83
40 %14,7260.32 lb72 W2.842.52.04
50 %18,1010.50 lb105 W4.153.82.17
60 %21,3780.72 lb146 W5.763.82.22
70 %24,5280.96 lb198 W7.871.62.21
80 %27,5161.23 lb261 W10.5772.14
90 %30,2971.52 lb339 W13.879.82.03
100 %31,8561.69 lb394 W16.280.31.94

Related

Same maker

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

Paired with

  • MAD BSC2807 1500kV
  • Scorpion IS-2840-5100kV
  • AXI 2203/46 GOLD LINE V2 1720kV
  • Scorpion IS-2830-4650
  • GAONENG GNB LiHV 6S 22.8V 1100mAh 60C XT60 LiPo Battery LongRange
  • GAONENG GNB LiHV 2S 7.6V 1100mAh 60C XT30 LiPo Battery Long Range

Same class

  • 4.1x4.1E
  • 4.2x2
  • 4.2x4
  • 4.4x4
  • 4.5x3.5
  • 4.5x4
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.