Технические характеристики: General characteristics
Max. speed (rpm) 8000
Torque peak in (mNm) 1160*
Maximum continuous torque (mNm) 463**
Motor constant (mNm/W1/2) 103
Electrical time constant (ms) 2,5
Mechanical time constant (ms) 22
Energy losses at peak torque (W) 127
Torque/speed factor - zero impedance (mNm/ (rad/s) ) 10,6
Detent torque (mNm) 30
Rotor inertia (gcm2
) 230
Thermal resistance (°C/W) 3,4
Max. coil temperature (oC) 120
Integrated temperature sensor No
Number of phases 3 (delta config)
Number of poles 4
Ambient operating temperature (°C) -40 →70
Dielectric strength at 500 V DC (MΩ) 1000
Service life (h) 20000
Output ball bearing Yes
Weight (g) 1250
Length (mm) 114
Protection index IP20
Comments
Motor mounted on aluminium plate 254 x 254 x 10 mm
thick to encourage heat flow
* 10 sec. at 25 °C ambient temperature
** 25 °C ambient temperature and 120 °C winding
temperature
Standard winding
Phase-to-phase resistance (Ω) 0,24 ±12,5%
Voltage at peak torque (V) 5,5
Current at peak torque (A) 23
Torque constant (mN.m/A) 50,4 ±10%
Back EMF constant (V/ (rad/s) ) 0,0504
Back EMF constant (V/Krpm) 5,28 ±10%
Inductance (mH) 0,6 ±30%
