
2.SPECIFICATIONS SPECIFICATIONS B-65332EN/01
- 6 -
2.1 TERMS USED IN THE SPECIFICATION LIST AND SPEED
DIAGRAMS
- Cooling method
There are the following methods for cooling a stator: Liquid cooling
and no cooling. Air cooling is also applicable.
- Maximum speed
Maximum speed of the motor. You can run the motor at up to this
peed. s
- Upper speed for the maximum torque
Upper limit of the speed at which the maximum torque can be
maintained. If the speed exceeds this limit, the maximum torque is
educed. r
- Continuous torque
Torque the motor can continuously output. Continuout torque depends
on the cooling condition. How the stator temperature rises depends on
the material of the machine on which it is mounted. When no
cooling or air cooling is used, in particular, the material affects the
tator temperature. s
- Maximum torque
Maximum torque the motor can generate when driven using the
standard amplifier. The maximum torque can be used only in a short
ime such as during acceleration or deceleration. t
- Continuous current
Effective current per phase when the motor outputs the continuous
torque. The peak value can be obtained by multiplying this value by
2 .
- Maximum current
Effective current per phase when the motor outputs the maximum
torque. The peak value can be obtained by multiplying this value by
2 .
- Continuous output/maximum output
Value obtained by converting the torque (Nm) during motor operation
to the output (kW). For selection of a power supply module (PSM),
ee Part II, "CONFIGURATIONS AND SELECTION." s
- Maximum amplifier current
Maximum peak current of the standard amplifier. The effective value
can be obtained by dividing this value by
2 .