SB-Motor - Orbit Motion Technologies
SB-Motor - Orbit Motion Technologies
SB-Motor - Orbit Motion Technologies
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7 Technical Data<br />
Abbrev. Unit Definition<br />
M SA [Nm] peak motor torque of monitor in combination with <strong>Motor</strong><br />
Controller<br />
M SM [Nm] peak motor torque<br />
maximum torque which a servo motor can deliver on<br />
the working shaft for a short time<br />
n NM [1/min] rated motor speed<br />
speed that can be used at rated torque. Idling speed n L<br />
and mechanical limit speed n limit of the servo motor<br />
are higher<br />
P NM [kW] rated mechanical power<br />
rated mechanical power of the servo motor according<br />
to rated speed n N and rated torque M N .<br />
P NA [kW] rated motor power in combination with controller<br />
P ECKM [kW] fringe motor power (theoretical value)<br />
P FRINGEM = M 0M *n N *π /30<br />
R W [Ω] resistance of a motor winding<br />
resistance of a motor winding between phase and neutral<br />
point (e.g. R W20 for a winding temperature of 20<br />
°C).<br />
L W [mH] winding inductivity<br />
winding inductivity for a winding temperature of 20 °C<br />
t bSM [ms] acceleration time<br />
acceleration time of the motor without external torque<br />
from 0 to rated speed n N with peak motor current I SM .<br />
Table 7-1: Physical definitions with units<br />
page 48 <strong>SB</strong>-<strong>Motor</strong> PacDrive<br />
Korrekturausdruck<br />
M<strong>SB</strong>_OpMan_07_us.FM