Product
Powertrain modelSITLValidation Report
Database
MotorsPropellersBatteries
DocsBlogAboutPricing
Theme

Physics-accurate electric-UAV powertrain simulation.

  • SDK on GitHub
  • LinkedIn
Theme

Product

  • SITL & mission testing
  • Validation & methodology
  • Plans & pricing
  • Product changelog

Database

  • Motor database
  • Propeller database
  • Battery database

Developers

  • API documentation
  • API reference
  • Python SDK
  • MCP server for AI assistants
  • User guide

Company

  • About ThrustLab
  • Engineering portfolio
  • Engineering articles
  • Contact us

Legal

  • Terms of service
  • Privacy policy
  • Refund policy
© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

We use cookies and analytics tools to understand how you use ThrustLab and improve the experience. Privacy Policy

Motors›Scorpion HKIV-4025-1100kV

Scorpion HKIV-4025-1100kV

The Scorpion HKIV-4025-1100kV is a 1,100 kv motor with a 40 × 25 mm stator, weighing 347 g and rated to 100 A.

Simulate this motor

Specifications

Identity

BrandScorpion
ModelScorpion HKIV-4025-1100kV
kv1,100

Electrical

Max A100
Phase resistance6 mΩ
Poles10
Maker cells—
Curve pack3S

Mechanical

Weight0.77 lb
Stator40×25
Stator length25 mm

Limits

Max power—
MotorScorpion HKIV-4025-1100kVThis page
Propeller13.5x9
BatteryTattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug
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 %4,1310.49 lb30 W2.343.67.37
40 %5,3790.84 lb53 W4.154.57.21
50 %6,5691.26 lb84 W6.661.96.82
60 %7,6871.74 lb124 W9.9676.37
70 %8,7172.26 lb172 W14.170.45.94
80 %9,6482.78 lb227 W1972.65.57
90 %10,4733.30 lb286 W24.573.95.24
100 %10,9183.60 lb322 W28.274.45.06

Related

Other winds

  • Scorpion HKIV-4025-520kV
  • Scorpion HKIV-4025-850kV

Paired with

  • 10x4.5MRF-RH
  • 11x12E
  • 13.5x9
  • 8.75x7.5N
  • Tattu 1100mAh 11.4V 60C 3S1P Lipo Battery Pack with XT30 Plug

Same class

  • AXI 2808/24 CYCLONE 1190kV
  • AXI 2814/16 CYCLONE 1035kV
  • AXI 2814/20 CYCLONE 840kV
  • AXI 2820/12 CYCLONE 990kV
  • AXI 2820/14 CYCLONE 860kV
  • AXI 2826/10 CYCLONE 920kV
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.