YASKAWA SERVO Manuel d'utilisateur télécharger pdf (Page 27)

2 Installation

2.2.3 Connecting Servomotor to Machine

2-6

2.2.3 Connecting Servomotor to Machine

The end of the motor shaft is coated with anticorrosive paint. Thoroughly remove the

paint prior to installation.

Align the shaft of the servomotor with the shaft of the machine, and then couple the

shafts. Install the servomotor so that alignment accuracy falls within the following

range. Vibration will damage the bearings or encoders if the shafts are not properly

aligned.

Do not allow direct impact to be applied to the shafts when installing the coupling as

the encoder mounted on the opposite end of the shaft may be damaged.

Measure this distance at four

different positions on the

circumference. The difference

between the maximum and

minimum measurements must be

0.03 mm or less.

(Turn together with coupling.)

Alignment Accuracy

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YASKAWA SERVO Manuel d'utilisateur Page 27