Dimensions

Overall dimensions

Frame size	Type	Number of poles	Dimensions L	AD	H	AB	O
63 M	1PP7		172	101	63	120	1 x M16 x 1.5
71 M	1PP7		207	111	71	132	1 x M16 x 1.5
80 M	1LA7		273.5	120	80	150	1 x M16 x 1.5
80 M	1PP7		237	120	80	150	1 x M16 x 1.5
90 S/90 L	1LA7		331	128	90	165	1 x M16 x 1.5
90 S/90 L	1PP7		286	128	90	165	1 x M16 x 1.5
100 L	1LA7		372	135	100	196	2 x M32 x 1.5
100 L	1PP7		331	135	100	196	2 x M32 x 1.5
112 M	1LA7		393	148	112	226	2 x M32 x 1.5
112 M	1PP7		349	148	112	226	2 x M32 x 1.5
132 S/132 M	1LA7		452.5	167	132	256	2 x M32 x 1.5
132 S/132 M	1PP7		397	167	132	256	2 x M32 x 1.5
160 M/160 L	1LA7		588	197	160	300	2 x M40 x 1.5
160 M/160 L	1PP7		529	197	160	300	2 x M40 x 1.5
180 M/ 180 L	1LA5		712	258	180	339	2 x M40 x 1.5
	1LG4		669	262	180	339	2 x M40 x 1.5
	1PP4		562	262	180	339	2 x M40 x 1.5
	1PP4 188		613	262	180	339	2 x M40 x 1.5
	1PP5		611	258	180	339	2 x M40 x 1.5
200 L	1LA5		769.5	305	200	388	2 x M50 x 1.5
	1LG4		720	300	200	378	2 x M50 x 1.5
	1PP4		617	300	200	378	2 x M50 x 1.5
	1PP4 208	2. 6	674	300	200	378	2 x M50 x 1.5
	1PP5		675	305	200	388	2 x M50 x 1.5
225 S/225 M	1LG4		789	325	225	436	2 x M50 x 1.5
	1PP4		670	325	225	436	2 x M50 x 1.5
	1PP4 223	2	640	325	225	436	2 x M50 x 1.5
	1PP4 228	2	700	325	225	436	2 x M50 x 1.5
	1PP4 228	4, 6, 8	730	325	225	436	2 x M50 x 1.5
250 M	1LG4		887	392	250	490	2 x M63 x 1.5
	1PP4		764	392	250	490	2 x M63 x 1.5
	1PP4 258	4	834	392	250	490	2 x M63 x 1.5
280 S/280 M	1LG4		960	432	280	540	2 x M63 x 1.5
	1PP4		830	432	280	540	2 x M63 x 1.5
	1PP4 288	2, 4	940	432	280	540	2 x M63 x 1.5
315 L	1PP4 310	2	925	500	315	610	2 x M63 x 1.5
	1PP4 310	4, 6, 8	955	500	315	610	2 x M63 x 1.5
	1PP4 313	2	925	500	315	610	2 x M63 x 1.5
	1PP4 313	4, 6, 8	955	500	315	610	2 x M63 x 1.5
	1PP4 316	2	1085	500	315	610	2 x M63 x 1.5
	1PP4 316	4, 6, 8	1115	500	315	610	2 x M63 x 1.5
	1PP4 317	2	1085	500	315	610	2 x M63 x 1.5
	1PP4 317	4, 6, 8	1115	500	315	610	2 x M63 x 1.5
	1PP4 318	6	1255	500	315	610	2 x M63 x 1.5
	1PP4 318	8	1115	500	315	610	2 x M63 x 1.5

Notes on the dimensions

Dimension designations 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	to 30	j6
	over 30 bis 50	k6
	over 50	m6
N	to 250	j6
	over 250	h6
F, FA		h9
K		H17
S	Flange (FF)	H17

The drilled holes of couplings and belt pulleys should have an ISO fit of at least H7.

Dimension tolerances

For the following dimension designations, the permissible deviations are given below:

Dimension designation	Dimension	Permitted deviation
H	to 250	–0.5
	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.