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›T-Motor AT3520-720

T-Motor AT3520-720

The T-Motor AT3520-720 is a 720 kv motor with a 43 × 65 mm stator, weighing 219 g and rated to 70 A.

Simulate this motor

Specifications

Identity

BrandT-Motor
ModelT-Motor AT3520-720
kv720

Electrical

Max A70
Phase resistance20 mΩ
Poles14
Maker cells—
Curve pack4S

Mechanical

Weight0.48 lb
Stator43×65
Stator length65 mm

Limits

Max power—
MotorT-Motor AT3520-720This page
Propeller13x4E
BatteryTattu 1100mAh 15.2V 60C 4S1P 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 %3,6230.49 lb22 W1.3569.93
40 %4,7320.84 lb41 W2.466.69.22
50 %5,8051.27 lb69 W473.58.41
60 %6,8331.77 lb105 W6.2787.64
70 %7,8052.32 lb151 W980.76.98
80 %8,7112.91 lb206 W12.582.36.41
90 %9,5413.51 lb269 W16.783.15.92
100 %10,0043.87 lb310 W19.583.35.67

Related

Same maker

  • T-Motor AM480 KV600
  • T-Motor AM480 KV650
  • T-Motor AM480 KV900
  • T-Motor AM60 KV1550
  • T-Motor AM60 KV1880
  • T-Motor AM670 KV480

Paired with

  • 10x4.7SF
  • 11x11
  • 13x4E
  • 15x8E
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • KDE4213XF-360
  • KDE4215XF-465
  • MAD 3506 EEE 400kV
  • MAD 3506 EEE 460kV
  • MAD 3506 EEE 650kV
  • MAD 3506 IPE 400kV
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.