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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 4625/7.5/191

Neumotor 4625/7.5/191

The Neumotor 4625/7.5/191 is a 191 kv motor with a 46 × 25 mm stator, weighing 368 g and rated to 72 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model4625/7.5/191
kv191

Electrical

Max A72
Phase resistance93 mΩ
Poles22
Maker cells—
Curve pack10S

Mechanical

Weight0.81 lb
Stator46×25
Stator length25 mm

Limits

Max power—
Motor4625/7.5/191This page
Propeller18x10E
BatteryMaxAmps 1300mAh 10S
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 %2,2891.43 lb52 W1.273.412.5
40 %2,9732.44 lb105 W2.578.710.56
50 %3,6213.67 lb184 W4.581.19.07
60 %4,2265.05 lb288 W7.282.17.94
70 %4,7786.51 lb417 W10.682.37.08
80 %5,2738.00 lb565 W14.6826.42
90 %5,7079.44 lb725 W19.381.45.9
100 %5,94010.26 lb824 W22.480.95.65

Related

Same maker

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

Paired with

  • 18x10E
  • 20x14
  • 22x13EPN
  • 15x11
  • MaxAmps 1300mAh 10S

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.