Описание
Технические характеристики DIH18-21-BBNA Crouzet Высокопроизводительный бесщеточный двигатель: General characteristics Max. speed (rpm) 14000 Torque peak in (mNm) 254,2* Maximum continuous torque (mNm) 95,3** Motor constant (mNm/W1/2) 19,8 Electrical time constant (ms) 0,55 Mechanical time constant (ms) 9,3 Energy losses at peak torque (W) 164,3 Torque/speed factor - zero impedance (mNm/ (rad/s) ) 0,395 Detent torque (mNm) 7,1 (5000 rpm) Rotor inertia (gcm2 ) 36,7 Thermal resistance (°C/W) 3,8 Max. coil temperature (oC) 155 Number of phases 3 (star config) Number of poles 4 Ambient operating temperature (°C) -55 →65 °C Dielectric strength at 500 V DC 1000 MΩ min. Bearings Ball bearings Service life (h) 20000 Weight (g) 280 Length (mm) 53.3 Comments Standard winding *** Phase-to-phase resistance (Ω) 0,73 ± 12,5 % Voltage at peak torque (V) 11 Current at peak torque (A) 15 Torque constant (mNm/A) 16,9 ± 10 % Back EMF constant (V/ (rad/s) ) 0,017 ± 10 % Back EMF constant (V/Krpm) 1,77 ± 10 % Inductance (mH) 0,4 ± 30 %
