
B-65262EN/03 FANUC AC SERVO MOTOR α(HV)iS SERIES 1.GENERAL
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1 GENERAL
The FANUC AC servo motor α(HV)iS series is suitable for
application to the feed axes of small machine tools. It has the
following features:
Direct connection to a 400 V power supply
The motor in this series can be directly connected to a 400 V power
supply without using a transformer.
Excellent acceleration characteristics
A high maximum output torque and intermediate rotor inertia result in
excellent acceleration characteristics.
Compact
The use of the latest neodymium ferrite magnet further reduces the
size and weight of the servo motors. This produces a servo motor that
is sufficiently compact to allow its use in small machine tools.
Excellent waterproofing
The use of waterproof connectors and FANUC's unique stator seal
provide excellent waterproofing, ensuring that no liquid, such as
coolant, can enter the motor.
Extended continuous-operation
The use of the latest servo software maintains controllability even
when a disturbance occurs.
Smooth rotation
Further improvements have been made to the unique magnetic pole
shape to minimize torque ripple. The result is extremely smooth
rotation.
Controllability
The use of the latest servo software maintains controllability even
when a disturbance occurs.
High-performance sensor
High-resolution pulse coders α16000iA , α1000iA , or α1000iI is used
in the standard configuration, enabling precise positioning.
Powerful brake
A powerful brake with an increased holding torque is available as an
option. The brake uses an asbestos-free design.