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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›Neumotor 4606/4/1490

Neumotor 4606/4/1490

The Neumotor 4606/4/1490 is a 1,490 kv motor with a 46 × 6 mm stator, weighing 94 g and rated to 135 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model4606/4/1490
kv1,490

Electrical

Max A135
Phase resistance10 mΩ
Poles22
Maker cells—
Curve pack2S

Mechanical

Weight0.21 lb
Stator46×6
Stator length6 mm

Limits

Max power—
Motor4606/4/1490This page
Propeller13x4.5EP(F2B)
BatteryGAONENG GNB LiHV 2S 7.6V 1100mAh 60C XT30 LiPo Battery Long Range
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 %3,3100.75 lb52 W6.275.96.56
40 %4,0611.17 lb98 W11.974.25.42
50 %4,6541.57 lb152 W19.171.64.67
60 %5,1111.92 lb209 W27.368.94.16
70 %5,4572.21 lb264 W36.266.33.78
80 %5,7152.44 lb316 W45.463.73.5
90 %5,8992.61 lb361 W54.761.33.28
100 %5,9812.69 lb385 W60.459.93.16

Related

Same maker

  • 3207/1.5Y/293
  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/12/783
  • 3805/13/722

Paired with

  • 11x12W
  • 13x4.5EP(F2B)
  • 15x8E
  • GAONENG GNB LiHV 2S 7.6V 1100mAh 60C XT30 LiPo Battery Long Range

Same class

  • 4606/0.5/11917
  • 4606/100/60
  • 4606/10/596
  • 4606/11/542
  • 4606/12/497
  • 4606/13/458
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.