Overall dimensions
Frame size |
Type |
Number of poles |
Dimensions L |
AD |
H |
AB |
|---|---|---|---|---|---|---|
315 |
1LA8 |
2 |
1380 |
570 |
315 |
680 |
1LA8 |
4, 6, 8 |
1410 |
570 |
315 |
680 | |
1LA8 |
4, 6, 81) |
1430 |
570 |
315 |
680 | |
1PQ8 |
2 |
1742 |
570 |
315 |
680 | |
1PQ8 |
4, 6, 8 |
1772 |
570 |
315 |
680 | |
1PQ8 |
41) |
1792 |
570 |
315 |
680 | |
1LL8 |
2 |
1380 |
655 |
315 |
680 | |
1LL8 |
4, 6, 8 |
1410 |
655 |
315 |
680 | |
355 |
1LA8 |
2 |
1605 |
710 |
355 |
780 |
1LA8 |
4, 6, 8 |
1635 |
710 |
355 |
780 | |
1LA8 |
4, 6, 81 ) |
1700 |
710 |
355 |
780 | |
1PQ8 |
2 |
1971 |
690 |
355 |
780 | |
1PQ8 |
4, 6, 8 |
2001 |
690 |
355 |
780 | |
1PQ8 |
4, 6, 81 ) |
2065 |
690 |
355 |
780 | |
1LL8 |
2 |
1605 |
840 |
355 |
780 | |
1LL8 |
4, 6, 8 |
1635 |
840 |
355 |
780 | |
400 |
1LA8 |
2 |
1795 |
865 |
400 |
860 |
1LA8 |
4, 6, 8 |
1835 |
865 |
400 |
860 | |
1PQ8 |
2 |
2148 |
865 |
400 |
860 | |
1PQ8 |
4, 6, 8 |
2188 |
865 |
400 |
860 | |
1LL8 |
2 |
1793 |
865 |
400 |
860 | |
1LL8 |
4, 6, 8 |
1833 |
865 |
400 |
860 | |
450 |
1LA8 |
2 |
1955 |
900 |
450 |
980 |
1LA8 |
4, 6, 8 |
1995 |
900 |
450 |
980 | |
1PQ8 |
2 |
2308 |
900 |
450 |
980 | |
1PQ8 |
4, 6, 8 |
2348 |
900 |
450 |
980 | |
1LL8 |
2 |
1953 |
900 |
450 |
980 | |
1LL8 |
4, 6, 8 |
1993 |
900 |
450 |
980 |
1) With bearings for increased cantilever forces.
For dimension "O", see "Introduction" under "Connection boxes".
Notes on the dimensions
- Dimension drawings according to DIN EN 50347 and IEC 60072.
- Fits
The shaft extensions specified in the dimension tables (DIN 748) and centering spigot diameters (DIN EN 50347) are machined with the following fits
Dimension designation |
ISO fit DIN ISO 286-2 | |
|---|---|---|
D, DA |
over 50 |
m6 |
N |
over 250 |
h6 |
F, FA |
h9 | |
K |
H17 | |
S |
Flansch (FF) |
H17 |
The drilled holes of couplings and belt pulleys should have an ISO fit of at least H7.
- Dimension tolerances
For the following dimensions, the permissible deviations are given below:
Dimension designation |
Dimension |
Permitted |
|---|---|---|
H |
over 250 |
–1.0 |
E, EA |
–0.5 |
Keyways and feather keyways (dimensions GA, GC, F and FA) are made in compliance with DIN 6885 Part 1.
- All dimensions are specified in mm.
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