Harmonic Drive FHA - C mini Series, Руководство пользователя

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The FHA-C mini series are AC servo actuators that provide high torque and highly accurate rotary
operation. AC Servo Actuator models are comprised of a thin speed reducer HarmonicDrive
®
for
precision control (model No. 8 through 14) combined with an ultra-flat AC servo motor.
The first feature of the FHA-C mini series actuators is their shape. The body is thinner and more
compact than those of any models that have been produced by the industry so far. The second feature
is its hollow structure.
A through-hole is provided at the center of the actuator, through which wirings, air pipes, and even
laser beams can be passed to supply power and give/receive signals to moving parts of machines and
devices.
Actuators, whose combined servo amplifier option code is J, are combined with Mitsubishi Electric
MR-J4-B(1)-RJ920J or MR-J4W2-0303B-MX940J series servo amplifiers. The SSCNET
Ⅲ
/H network
controls operation of the FHA-C mini series actuators correctly and precisely.
FHA-C mini series actuators play an important role in driving various factory automation (FA)
equipment, such as robot joints and alignment mechanisms for semi-conductor and LCD panel
manufacturing devices.
Main features
Slim line body
The FHA-C mini series actuator is the union of a thin type speed reducer HarmonicDrive
®
for
precision control and a flat AC servo motor. The length from the mounting flange face to the
actuator end is 1/3 or less of our previous AC Servo Actuator models. The compact size allows
much smaller machines and devices to be designed.
Hollow structure
A through-hole is provided at the center of the actuator, through which wirings, air pipes, and
even laser beams can be passed to supply power and give/receive signals to moving parts of
machines and devices. This feature simplifies the structure of machines and devices.
High torque
The thin type speed reducer HarmonicDrive
®
for precision control allows the FHA-C mini series
actuator to have a much higher output torque per external drawing than direct drive motors.
High positional accuracy
The FHA-C mini series actuators provide uni-directional positional accuracy of up to 90 seconds
(FHA-11C and 14C, with 50 and 100 reduction ratios) as well as an actuator resolution of
800,000p/rev.
High torsional stiffness
Uses the high stiffness, HarmonicDrive
®
CSF series.