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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 4606/40/149

Neumotor 4606/40/149

The Neumotor 4606/40/149 is a 149 kv motor with a 46 × 6 mm stator, weighing 94 g and rated to 13 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model4606/40/149
kv149

Electrical

Max A13
Phase resistance830 mΩ
Poles22
Maker cells—
Curve pack8S

Mechanical

Weight0.21 lb
Stator46×6
Stator length6 mm

Limits

Max power—
Motor4606/40/149This page
Propeller17x4W
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 %1,4680.32 lb9 W0.257.317.22
40 %1,9140.55 lb15 W0.467.916.18
50 %2,3520.83 lb25 W0.774.614.82
60 %2,7801.16 lb39 W1.178.713.49
70 %3,1991.55 lb57 W1.681.112.27
80 %3,6091.97 lb80 W2.382.411.18
90 %4,0102.44 lb108 W3.182.710.22
100 %4,2472.74 lb128 W3.782.69.69

Related

Same maker

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

Paired with

  • 17x4W
  • 18.1x10
  • 20x15C
  • 17x6E
  • GAONENG GNB LiHV 8S 30.4V 1100mAh 120C XT60 LiPo Battery

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.