About the Product

The AT4125 KV250 combines high-strength steel components, lightweight aluminium construction, quality bearings and neodymium magnets. T-MOTOR specifies this motor for 8–10 kg VTOL fixed-wing aircraft and lists operation with 12S LiPo power systems.

Key Features

  • 250KV brushless motor
  • Long-shaft configuration
  • 12N14P motor structure
  • 12S LiPo rated voltage
  • 6 mm shaft on both input and output sides
  • High-strength steel construction
  • Lightweight aluminium housing
  • Neodymium rare-earth magnets
  • Enameled-wire lead
  • Designed for VTOL and fixed-wing UAVs
  • Suitable for approximately 8–10 kg aircraft
  • Up to 2200 W maximum power according to the official specification

Technical Specifications

Specification AT4125 KV250
Motor Type Brushless Outrunner
KV Rating 250KV
Configuration 12N14P
Motor Dimensions Φ50 × 74 mm
Shaft Diameter 6 mm IN / 6 mm OUT
Internal Resistance 68 mΩ
Motor Weight incl. Cable 350 g
Lead Enameled Wire, 100 mm
Rated Battery 12S LiPo
Idle Current @ 10V 1.0 A
Peak Current / 180s 50 A
Maximum Power / 180s 2200 W

 

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