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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›T-Motor AX435-B-250

T-Motor AX435-B-250

The T-Motor AX435-B-250 is a 250 kv motor with a 49.5 × 77.5 mm stator, weighing 480 g and rated to 82 A.

Simulate this motor

Specifications

Identity

BrandT-Motor
ModelT-Motor AX435-B-250
kv250

Electrical

Max A82
Phase resistance37 mΩ
Poles14
Maker cells—
Curve pack9S

Mechanical

Weight1.06 lb
Stator49.5×77.5
Stator length77.5 mm

Limits

Max power—
MotorT-Motor AX435-B-250This page
Propeller18x8
BatteryTP3300-9SE55
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 %2,6762.50 lb123 W3.379.89.23
40 %3,4684.29 lb256 W6.883.57.61
50 %4,2176.45 lb455 W12.384.86.43
60 %4,9158.88 lb724 W19.884.85.56
70 %5,55411.46 lb1060 W29.584.14.9
80 %6,12814.09 lb1454 W41.382.94.4
90 %6,63516.66 lb1889 W5581.54
100 %6,90818.14 lb2165 W64.280.63.8

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

  • 15.5x12-4
  • 18x8
  • 20x15C
  • 13x10
  • TP3300-9SE55

Same class

  • AXI 4120/14 GOLD LINE V3 660kV
  • AXI 4120/14 V3 LONG 660kV
  • AXI 4120/18 GOLD LINE V3 515kV
  • AXI 4120/18 V3 LONG 515kV
  • AXI 4120/20 GOLD LINE V3 465kV
  • AXI 4120/20 V3 LONG 465kV
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.