Omni Gear - Parellel Splines DIN5462

The flank of each key must
be parallel to the inside
diameter d' as far as to the
point of intersection.

Details left unspecified are to be designed as appropriate

Dimensions of a spline bore profile A having the nominal dimensions 8 x 32 x 36:
Spline bore profile A 8 x 32 x 38 DIN 5462

Designation of a spline shaft profile B having the nominal dimensions 8 x 46 x 54:
Spline shaft profile B 8 x 46 x 54 DIN 5463

Nominal dimensions		No. of Keys	Centering	d1	d2	b	D3	e2	f	g	K	r
New symbol Number of keys inside diameter outside diam.	Old symbol inside diam. Outside diam. width of key	No. of Keys	Centering	d1	d2	b	D3	e2	f	g	K	r
6 x 23 x 26 6 x 26 x 30 6 x 28 x 32	23 x 46 x 6 26 x 30 x 6 28 x 32 x 7	6	interior centering	23 26 28	26 30 32	6 6 7	22.1 24.6 26.7	1.25 1.84 1.77	3.54 3.85 4.03	0.3 0.3 0.3	0.3 0.3 0.3	0.2 0.2 0.2
8 x 32 x 36 8 x 36 x 40 8 x 42 x 46 8 x 46 x 50 8 x 52 x 58 8 x 56 x 62 8 x 62 x 68	32 x 36 x 6 36 x 40 x 7 42 x 46 x 8 46 x 50 x 9 52 x 58 x 10 56 x 62 x 10 62 x 68 x 12	8	interior of flank centering	32 36 42 46 52 56 62	36 40 46 50 58 62 68	6 7 8 9 10 10 12	30.42 34.5 40.4 44.62 49.7 53.6 59.82	1.89 1.78 1.68 1.61 2.72 2.76 2.48	2.71 3.46 5.03 5.75 4.89 6.38 7.31	0.4 0.4 0.4 0.4 0.5 0.5 0.5	0.4 0.4 0.4 0.4 0.5 0.5 0.5	0.3 0.3 0.3 0.3 0.5 0.5 0.5
10 x 72 x 78 10 x 82 x 88 10 x 92 x 98 10 x 102 x 108 10 x 102 x 108	72 x 72 x 12 82 x 88 x 12 92 x 98 x 14 102 x 108 x 16 102 x 108 x 18	10	interior of flank centering	72 82 92 102 112	78 88 98 108 120	12 12 14 16 18	69.6 79.32 89.44 99.9 108.8	2.54 2.67 2.36 2.32 3.23	5.45 8.62 10.08 11.49 10.72	0.5 0.5 0.5 0.5 0.5	0.5 0.5 0.5 0.5 0.5	0.5 0.5 0.5 0.5 0.5

1) Internal centering is not possible for all profiles when producing spline shaft profiles by the hobbing process.
2) These values have been calculated on the basis that the spline shaft profiles are produced by the hobbing process
3) Tolerances for inside diameter d1, outside diameter d2, and key width b should be stated
4) The old symbol should no longer be used for new construction and remains in force only for the transition period.