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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›KDE KDE6815XF-205

KDE KDE6815XF-205

The KDE KDE6815XF-205 is a 205 kv motor with a 68 × 15 mm stator, weighing 550 g and rated to 57 A.

Simulate this motor

Specifications

Identity

BrandKDE
ModelKDE6815XF-205
kv205

Electrical

Max A57
Phase resistance48 mΩ
Poles20
Maker cells—
Curve pack12S

Mechanical

Weight1.21 lb
Stator68×15
Stator length15 mm

Limits

Max power3,000 W
MotorKDE6815XF-205This page
Propeller18.1x10
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 %3,0070.79 lb63 W1.335.45.71
40 %3,9381.38 lb112 W2.344.35.57
50 %4,8472.11 lb180 W3.651.25.31
60 %5,7252.97 lb269 W5.556.55.01
70 %6,5663.94 lb380 W7.960.54.71
80 %7,3594.99 lb510 W10.763.64.44
90 %8,0986.09 lb658 W14.1664.2
100 %8,5166.77 lb755 W16.467.14.07

Related

Same maker

  • KDE10218XF-105
  • KDE13218XF-105
  • KDE1806XF-2350
  • KDE2304XF-2350
  • KDE2306XF-2050
  • KDE2306XF-2550

Paired with

  • 12x7E-3
  • 14x8
  • 16x7
  • 18.1x10
  • MaxAmps 1300mAh 12S

Same class

  • T-Motor MN6007-160
  • T-Motor MN601-S KV170
  • T-Motor MN601-S KV320
  • T-Motor MN605-S KV170
  • T-Motor MN605-S KV320
  • T-Motor P60-170
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.