LM Guide Actuator KR - THK - #16

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Text version of the page
Maximum Travi
The maximum travel speed of the KR is limited by the critical speed and DN value of the ball screw shaft regardless of the maximum rotational speed of the motor. Pay particular attention to this when using the KR at high speeds.
Furthermore, the maximum length is indicated by the LM rail length.
(Table 7) Maximum Travel Speed and Maximum Length
Figures in parentheses ( ) indicate unit.
Ball Screw's
LM Rail
Maximum Travel Speed (mm/sec)
Lead (mm)
Length (mm)
Precision Grade
Normal/High Accuracy Grade
01
-
160
160
02
-
330
330
01
-
190
190
02
-
280
280
150
660
470
200
660
470
300
660
470
00
400
660
470
500
660
470
600
400
400
150
1100
790
200
1100
790
-i n
300
1100
790
10
400
1100
790
500
1100
790
600
670
870
150
660
470
200
660
470
300
660
470
00
400
660
470
500
660
470
600
400
400
150
1100
790
200
1100
790
-i n
300
1100
790
10
400
1100
790
500
1100
790
600
670
670
340
740
520
440
740
520
540
740
520
10
640
740
520
740
740
520
840
-
520
940
-
430
340
1080
1050
440
1480
1050
540
1480
1050
20
640
1480
1050
740
1430
1050
840
-
1050
940
-
840
340
740
520
440
740
520
540
740
520
10
640
740
520
740
740
520
940
-
430
340
1480
1050
440
1480
1050
on
540
1480
1050
20
640
1480
1050
740
1440
1050
940
-
850
980
1120
800
1080
980
800
20
1180
750
750
1280
-
630
1380
-
530
980
1120
800
1180
1120
800
25
1380
830
800
1680
-
550
Maximum Length (mm)
Model
Precision Grade
Normal/High Accuracy Grade
250
250
KR15
200
200
KR20
300
300
KR26
KR30H
600
600
KR33
600
600
KR45H
800
1200
KR46
800
1200
KR55
1180
2000
KR65
1380
2000
TO
15

pageCatalog pdf di En 2012-02-06-12