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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 4619/13/145

Neumotor 4619/13/145

The Neumotor 4619/13/145 is a 145 kv motor with a 46 × 19 mm stator, weighing 272 g and rated to 41 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model4619/13/145
kv145

Electrical

Max A41
Phase resistance216 mΩ
Poles22
Maker cells—
Curve pack12S

Mechanical

Weight0.60 lb
Stator46×19
Stator length19 mm

Limits

Max power—
Motor4619/13/145This page
Propeller18x12E
BatteryMaxAmps 1300mAh 12S
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 %2,1060.85 lb30 W0.663.513.1
40 %2,7521.47 lb58 W1.271.711.54
50 %3,3832.24 lb100 W276.510.16
60 %3,9943.15 lb158 W3.279.39.02
70 %4,5814.17 lb234 W4.8818.09
80 %5,1405.29 lb327 W6.781.87.32
90 %5,6676.46 lb438 W9.182.16.69
100 %5,9687.20 lb513 W10.882.16.36

Related

Same maker

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

Paired with

  • 16x8
  • 18x12E
  • 20x15(WCAR-T6)
  • 24x12E
  • MaxAmps 1300mAh 12S

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.