18
2. Specification
2. Specification
(1) Maximum speed
The maximum speed of the actuator is limited to prevent resonance of the ball screw shaft and also in
consideration of the restrictions on motor speed.
Observe the maximum speed limits specified below.
Strokes and maximum speed limits (unit: mm/sec)
Stroke (mm)
Mode
Motor
type
Lead
(mm)
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
3
135
115
100
90
75
6
295
270
230
200
180
150
SA5C
SA5R
42P
12
300
460
540
460
400
360
300
380
540
660
770
860
940
1000
980
850
740
650
580
SA5C
42P
20
380
540
660
770
800 (stroke 250 to 600, installed vertically)
740
650
580
3
150
135
115
100
90
75
6
295
300
270
230
200
180
150
SA6C
SA6R
42P
12
300
460
600
540
460
400
360
300
380
540
660
770
860
940
980
850
740
650
580
SA6C
42P
20
380
540
660
770
800 (stroke 250 to 600, installed vertically)
740
650
580
4
133
120
8
266
240
SA7C
SA7R
56P
16
380
533
480
Caution: Do not set any speed or acceleration/deceleration exceeding the rated speed or
acceleration/deceleration. Doing so may result in vibration, failure or shorter life.
When combining multiple axes and synchronizing their operations, the speed and
acceleration/deceleration to be set should correspond to the highest speed and
largest acceleration/deceleration among those of the combined axes.
In particular, exercise caution because setting an acceleration/deceleration
exceeding the rated acceleration/deceleration may cause the actuator to suffer
creep or the coupling to slip.