Installation
‑49‑
2.2.4 Installation Precautions
Item
Description
Rust‑proof
treatment
Wipe up the anti‑rust agent applied at the motor shaft extension before
installing the servo motor, and then take rust‑proof measures.
Encoder
● Do not strike the shaft extension during installation. Failure to
comply will damage the encoder.
● Use the screw hole at the shaft end when mounting a pulley to the
servo motor shaft with a keyway. To fit the pulley, insert a double‑
end screw into the screw hole of the shaft, put a washer on the
coupling end, and then use a nut to push the pulley in.
● For the motor shaft with a keyway, use the screw hole at the shaft
end for installation. For the motor shaft without a keyway, use
friction coupling or similar methods.
● When removing the pulley, use a pulley remover to protect the
shaft from suffering severe impact from load.
● To ensure safety, install a protective cover or similar device on the
rotary area such as the pulley mounted on the shaft.
Alignment
When connecting the servo motor to a machine, use a coupling and keep
the motor shaft center and the machine shaft center in the same line.
When installing the servo motor, make sure the alignment accuracy
requirement shown in the following figure is fulfilled. Failure to comply
will result in vibration that may damage the bearing and encoder.
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