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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 U12II-120

T-Motor U12II-120

The T-Motor U12II-120 is a 120 kv motor with a 106.8 × 47.6 mm stator, weighing 778 g and rated to 95 A.

Simulate this motor

Specifications

Identity

BrandT-Motor
ModelT-Motor U12II-120
kv120

Electrical

Max A95
Phase resistance22 mΩ
Poles42
Maker cells—
Curve pack12S

Mechanical

Weight1.72 lb
Stator106.8×47.6
Stator length47.6 mm

Limits

Max power—
MotorT-Motor U12II-120This page
Propeller27x13E
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 %1,7471.63 lb97 W273.47.57
40 %2,2712.85 lb195 W479.56.63
50 %2,7644.35 lb336 W6.982.75.86
60 %3,2166.02 lb518 W10.984.55.27
70 %3,6217.77 lb731 W15.885.44.82
80 %3,9749.48 lb962 W21.585.94.47
90 %4,27411.07 lb1199 W27.8864.19
100 %4,43111.95 lb1339 W31.8864.05

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

  • 20.5x20.5E(CD)
  • 27x13E
  • 21.5x13EPN
  • 26x15E
  • MaxAmps 1300mAh 12S

Same class

  • MAD 1005 EEE 90kV
  • MAD 1005 IPE 90kV
  • T-Motor Antigravity MN1005 V2.0 100kV
  • T-Motor Antigravity MN1005 V2.0 90kV
  • T-Motor U12II-60
  • T-Motor V10-160
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.