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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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Motors›BadAss 2305-1440Kv

BadAss 2305-1440Kv

The BadAss 2305-1440Kv is a 1,440 kv motor with a 23 × 5 mm stator, weighing 40.2 g and rated to 14 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 2305-1440Kv
kv1,440

Electrical

Max A14
Phase resistance152 mΩ
Poles14
Maker cells—
Curve pack4S

Mechanical

Weight0.09 lb
Stator23×5
Stator length5 mm

Limits

Max power210 W
MotorBadAss 2305-1440KvThis page
Propeller6x3
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 %7,2210.10 lb8 W0.5375.64
40 %9,4520.18 lb13 W0.849.35.97
50 %11,6450.27 lb21 W1.259.25.97
60 %13,7940.39 lb30 W1.866.75.79
70 %15,8910.52 lb43 W2.572.15.5
80 %17,9280.67 lb59 W3.475.65.17
90 %19,8940.84 lb79 W4.677.54.81
100 %21,0420.94 lb93 W5.577.94.59

Related

Other winds

  • BadAss 2305-1050Kv
  • BadAss 2305-1960Kv
  • BadAss 2305-2500Kv

Paired with

  • 5x3E
  • 6x3
  • 5.1x5.0E
  • 5x3.7E-3
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • BadAss 2305-1050Kv
  • BadAss 2305-1960Kv
  • BadAss 2305-2500Kv
  • BadAss 2310-1220Kv
  • BadAss 2310-1680Kv
  • BadAss 2310-2350Kv
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.