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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 3805/14/671

Neumotor 3805/14/671

The Neumotor 3805/14/671 is a 671 kv motor with a 38 × 5 mm stator, weighing 54 g and rated to 32 A.

Simulate this motor

Specifications

Identity

BrandNeumotor
Model3805/14/671
kv671

Electrical

Max A32
Phase resistance161 mΩ
Poles22
Maker cells—
Curve pack5S

Mechanical

Weight0.12 lb
Stator38×5
Stator length5 mm

Limits

Max power—
Motor3805/14/671This page
Propeller8.75x5.0
BatteryGAONENG GNB LiHV 5S 19V 1100mAh 60C XT30 LiPo Battery LongRange
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 %4,1200.35 lb15 W0.764.310.8
40 %5,3520.60 lb28 W1.372.89.64
50 %6,5380.91 lb49 W2.377.38.51
60 %7,6721.27 lb76 W3.679.47.54
70 %8,7461.66 lb112 W5.380.16.72
80 %9,7532.08 lb156 W7.479.86.04
90 %10,6862.52 lb209 W1078.95.47
100 %11,2132.79 lb244 W11.878.15.17

Related

Same maker

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

Paired with

  • 8.75x5.0
  • 9x9
  • 11x7
  • 13x8E
  • GAONENG GNB LiHV 5S 19V 1100mAh 60C XT30 LiPo Battery LongRange

Same class

  • 3805/100/94
  • 3805/10/939
  • 3805/11/854
  • 3805/12/783
  • 3805/13/722
  • 3805/15/626
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.