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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 4606/38/157

Neumotor 4606/38/157

The Neumotor 4606/38/157 is a 157 kv motor with a 46 × 6 mm stator, weighing 94 g and rated to 14 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model4606/38/157
kv157

Electrical

Max A14
Phase resistance750 mΩ
Poles22
Maker cells—
Curve pack7S

Mechanical

Weight0.21 lb
Stator46×6
Stator length6 mm

Limits

Max power—
Motor4606/38/157This page
Propeller17x6
BatteryLiPo 1300mAh 7S 25.9v Battery Pack
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 %1,2990.32 lb7 W0.258.219.69
40 %1,6910.54 lb13 W0.568.918.4
50 %2,0720.81 lb22 W0.775.216.72
60 %2,4431.13 lb34 W1.278.915.1
70 %2,8031.49 lb49 W1.78113.66
80 %3,1521.89 lb69 W2.481.912.4
90 %3,4892.32 lb93 W3.282.111.31
100 %3,6862.59 lb110 W3.881.910.72

Related

Same maker

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

Paired with

  • 17x6
  • 18.1x12
  • 20.5x10PN
  • 24x12E
  • LiPo 1300mAh 7S 25.9v Battery Pack

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.