Технические характеристики: General characteristics
Max. speed (rpm) 10000
Torque peak in (mNm) 500*
Maximum continuous torque (mNm) 225**
Motor constant (mNm/W1/2) 57
Electrical time constant (ms) 2,2
Mechanical time constant (ms) 1,5
Energy losses at peak torque (W) 77
Torque/speed factor - zero impedance (mNm/ (rad/s) ) 3,2
Detent torque (mNm) 25
Rotor inertia (gcm2
) 105
Thermal resistance (°C/W) 3,8
Max. coil temperature (oC) 120
Integrated temperature sensor Yes***
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) 1300
Length (mm) 94
Protection index IP54
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
*** With the exception of part number 80180504
Standard winding
Phase-to-phase resistance (Ω) 0,44 ±12,5%
Voltage at peak torque (V) 7,2
Current at peak torque (A) 16,3
Torque constant (mN.m/A) 52 ±10%
Back EMF constant (V/ (rad/s) ) 0,052
Back EMF constant (V/Krpm) 5,45 ±10%
Inductance (mH) 1,15 ±30%
