This document describes the technical parameters and features of Φ94-15185-220 brushless DC motor, including three-phase, six-step, full-wave, Y-coil winding, sintered neodymium iron boron permanent magnet rotor, with/without Hall sensor, etc.
This manual provides an overview of the 94-15185-220 brushless DC motor, including its construction (three‑phase, six‑step, Y‑shaped winding, sintered NdFeB permanent‑magnet rotor) and key performance characteristics. It lists the motor's limit working parameters, inherent electrical characteristics, and load performance curves.
Detailed sections cover the motor's electrical wiring, Hall‑sensor connections and output waveforms, as well as dimensional data and series‑code information. Safety notes warn about overheating and required cooling measures. Contact information for Beijing ELetechnic is provided at the end. This manual is written in Chinese.
| Continuous working current | 5.6 A |
|---|---|
| Maximum speed | 20000 rpm |
| Coil and rotor temperature range | -20 °C to +150 °C |
| Ambient temperature range | -20 °C to +85 °C |
| Phase resistance (incl. 0.5 m leads) | 18.50 Ω |
| Speed‑torque slope | 7860 rpm/N·m |
| Torque constant | 0.1499 N·m/A |
| Speed constant | 55 rpm/V |
| Back‑EMF constant | 17.44 mV/(A·rpm) |
| Number of rotor poles | 2 |
| Weight (incl. 0.5 m leads) | ≈1500 g |
| Rated voltage | 220 V RMS |
| Maximum output power | 497 W |
| Hall sensor supply voltage range | 4.5 V – 16 V DC |
| Hall sensor current consumption | <30 mA |
| Hall sensor output voltage rating | 16 V |
| Hall sensor angle | 120° |
The motor can continuously carry a current of 5.6 A.
The coil and rotor may operate from –20 °C to +150 °C, while the ambient temperature limit is –20 °C to +85 °C.
The motor is rated at 220 V RMS and can deliver a maximum output power of 497 W.