YASKAWA CACR-JU series User Manual

3.2 Servomotors
3-23
Specifications and External Dimensions for Motors
3
3.2.7 Motor Total Indicator Readings
The following figure shows tolerances for the servomotor’s output shaft and installation area. For more details
on tolerances, refer to the external dimensions of the individual servomotor.
3.2.8 Rotation Direction
Forward rotation of the servomotor is counterclockwise when viewed from the
load. The rotation direction can be reversed with parameter Pn000.0. For details,
refer to 8.4.1 Servomotor Rotation Direction.
3.2.9 Shock Resistance
When the servomotor is mounted with the axis horizontal, the servomotor will
withstand the following vertical impacts:
• Impact Acceleration: 490 m/s
2
• Impact occurrences: 2
3.2.10 Vibration Resistance
The servomotor will withstand the following vibration acceleration in three
directions: Vertical, side to side, and front to back.
3.2.11 Vibration Class
The vibration class for the servomotors at rated motor speed is V15.
(A vibration class of V15 indicates a total vibration amplitude of 15 µm maximum on the servomotor during
rated rotation.)
A
A
0.02
0.04
A
0.04 Dia.
Perpendicularity between the flange face and output shaft
Run-out at the end of the shaft
Mating concentricity
of the flange O.D.
Counterclockwise
Vertical
Impact Applied to the Servomotor
Servomotor Model Vibration Acceleration at Flange
SGMGV-05 to -44
49 m/s
2
(Front to back direction: 24.5 m/s
2
)
SGMGV-55 to -75
24.5 m/s
2
The amount of vibration the servomotor endures will vary depending on the application.
Check the vibration acceleration being applied to your servomotor for each application.
Horizontal
Impact Applied to the Servomotor
Vartical
Front to Back
Side to
Side

YASKAWA CACR-JU series Specifications

General

Brand	YASKAWA
Model	CACR-JU series
Category	Servo Drives
Language	English