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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 3808/75/78

Neumotor 3808/75/78

The Neumotor 3808/75/78 is a 78 kv motor with a 38 × 8 mm stator, weighing 72 g and rated to 6 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3808/75/78
kv78

Electrical

Max A6
Phase resistance5,991 mΩ
Poles22
Maker cells—
Curve pack12S

Mechanical

Weight0.16 lb
Stator38×8
Stator length8 mm

Limits

Max power—
Motor3808/75/78This page
Propeller17x8
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 %1,0550.26 lb9 W0.233.312.55
40 %1,3580.43 lb15 W0.343.413.01
50 %1,6490.64 lb22 W0.451.612.96
60 %1,9280.88 lb32 W0.657.912.6
70 %2,1971.14 lb43 W0.962.312.04
80 %2,4551.43 lb57 W1.16511.33
90 %2,7031.74 lb75 W1.56610.53
100 %2,8481.94 lb88 W1.86610.02

Related

Same maker

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

Paired with

  • 17x8
  • 19x8E
  • 20x15E
  • 22x10
  • MaxAmps 1300mAh 12S

Same class

  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/12/783
  • 3805/13/722
  • 3805/14/671
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.