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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›Scorpion IS-2840-3500

Scorpion IS-2840-3500

The Scorpion IS-2840-3500 is a 3,500 kv motor with a 28 × 40 mm stator, weighing 198 g and rated to 68 A.

Simulate this motor

Specifications

Identity

BrandScorpion
ModelScorpion IS-2840-3500
kv3,500

Electrical

Max A68
Phase resistance58 mΩ
Poles4
Maker cells—
Curve pack2S

Mechanical

Weight0.44 lb
Stator28×40
Stator length40 mm

Limits

Max power—
MotorScorpion IS-2840-3500This page
Propeller4x4E-3
BatteryGAONENG GNB LiHV 2S 7.6V 1100mAh 60C XT30 LiPo Battery Long Range
Throttle%
Charge%
Rotors
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Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %7,9240.13 lb47 W5.513.41.27
40 %10,1480.22 lb64 W7.720.41.57
50 %12,2890.34 lb79 W9.529.41.93
60 %14,3580.47 lb92 W11.140.52.34
70 %16,3390.62 lb104 W12.652.72.72
80 %18,1880.78 lb119 W14.663.63
90 %19,8340.95 lb140 W17.5703.05
100 %20,6921.04 lb158 W19.970.62.97

Related

Same maker

  • Scorpion A-5025 310kV
  • Scorpion HK-2520-1580kV motor
  • Scorpion HK-2520-1880kV motor
  • Scorpion HK-2520-3500kV motor
  • Scorpion HK-3014-900kV
  • Scorpion HK-3226-1400kV

Paired with

  • 4x4E-3
  • 5x5E
  • 6x3
  • 6.5x6.0
  • GAONENG GNB LiHV 2S 7.6V 1100mAh 60C XT30 LiPo Battery Long Range

Same class

  • AXI 2203/46 GOLD LINE V2 1720kV
  • AXI 2203/52 GOLD LINE V2 1525kV
  • AXI 2203/RACE GOLD LINE V2 2300kV
  • AXI 2203/RACE SAVER GOLD LINE V2 2300kV
  • AXI 2204/54 GOLD LINE V2 1400kV
  • AXI 2204/RACE GOLD LINE V2 2300kV
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.