Mitsubishi Melservo-J2-Super series Instruction Manual page 22

2. LINEAR SCALES
AT343A and AT543A mounting dimension tables Reference
The following tables indicate L0 to L4 and number of mounting blocks or number of fixing holes in the
outline drawings shown on the next page.
Effective
Measurement
Model
Length
L0
AT343A-
300
300
AT343A-
350
350
AT343A-
400
400
AT343A-
450
450
AT343A-
500
500
AT343A-
600
600
AT343A-
700
700
AT343A-
750
750
AT343A-
800
800
AT343A-
900
900
AT343A-
1000
1000
AT343A-
1100
1100
AT343A-
1200
1200
Effective
Measurement
Model
Length
L0
AT543A-
100
100
AT543A-
150
150
AT543A-
200
200
AT543A-
250
250
AT543A-
300
300
AT543A-
350
350
AT543A-
400
400
AT543A-
450
450
AT543A-
500
500
AT543A-
600
600
Mounting
Maximum
Full
Moving Block Fixing
Length
Pitch
Length
L2
L1 L3 L4
330 440 220 150
380 490 245 175
430 540 270 200
480 590 295 225
540 650 325 250
650 760 380 300
760 870 435 350
810 920 460 375
860 970 485 400
960 1070 535 450
1060 1170 585 500
1160 1270 635 275
1260 1370 685 300
Maximum
Mounting Full
Moving
Hole Position Length
Length
L2 L3
L1
120 12.5 225
170 37.5 275
220 12.5 325
270 37.5 375
320 12.5 425
370 37.5 475
420 12.5 525
470 37.5 575
520 12.5 625
620 12.5 725
Number of Effective
Mounting Measurement
Model
Blocks Length
(pcs.) L0
AT343A-
1300
1300
AT343A-
1400
1400
AT343A-
1500
1500
AT343A-
1600
1600
AT343A-
1700
1700
AT343A-
3 1800
1800
AT343A-
2000
2000
AT343A-
2200
2200
AT343A-
2400
2400
AT343A-
2500
2500
AT343A-
2600
2600
AT343A-
2800
2800
5
AT343A-
3000
3000
Number of Effective
Fixing Measurement
Model
Holes Length
(n) (pcs.) L0
AT543A-
3 700
700
AT543A-
3 750
750
AT543A-
4 800
800
AT543A-
4 900
900
AT543A-
5 1000
1000
AT543A-
5 1100
1100
AT543A-
6 1200
1200
AT543A-
6 1300
1300
AT543A-
7 1400
1400
AT543A-
8 1500
1500
2 - 3
(Dimension unit: mm)
Mounting
Maximum
Full
Moving Block Fixing
Length
Pitch
Length
L2
L1 L3 L4
1360 1470 735 325
1460 1570 785 350
1560 1670 835 375
1690 1800 900 400
1790 1900 950 425
1890 2000 1000 450
2100 2210 1105 335
2300 2410 1205 370
2500 2610 1305 400
2600 2710 1355 315
2700 2810 1405 325
2900 3010 1505 350
3050 3210 1605 375
Maximum Mounting
Full
Moving Hole
Length
Length Position
L3
L1 L2
720 12.5 825
770 37.5 875
820 12.5 925
920 12.5 1025
1020 12.5 1125
1120 12.5 1225
1220 12.5 1325
1320 12.5 1425
1420 12.5 1525
1520 12.5 1625
Number of
Mounting
Blocks
(pcs.)
5
7
9
Number of
Fixing
Holes
(n)
(pcs.)
9
9
10
11
12
13
14
15
16
17