Dati tecnici e norme per Anelli elastici di sicurezza ad espansione, per alberi

La norma (DIN 6799) specifica le caratteristiche degli anelli elastici di sicurezza ad espansione, per alberi. Sono radialmente incorporati nelle scanalature e circondano la base della scanalatura in maniera elastica coi segmenti.

Disegni dimensionali e diagrammi tecnici

441_2fmBcY_DIN-6799--2.jpg

Dimensioni chiave e parametri tecnici

Dimensions in mm - source DIN 6799

Publication date: 06/2017 supercedes DIN 6799 date: 04-2011

nominal diameter d2 s nominal size a nominal size d2 d3 max m n ≈ weight x 1000 pcs in kg
min max
0.8 0.2 0.58 0.54 2.25 2.25 0.24 0.4 0.003
1.2 0.3 1.01 0.97 3.25 3.25
0.34
0.6
0.009
1.5 0.4 1.25 1.24 4.25 4.25
0.44
0.8
0.021
1.9 0.5 1.61 1.57 4.8 4.80
0.54
1
0.040
2.3 0.6 1.94 1.9 6.3 6.30
0.64
1
0.069
3.2 0.6 2.7 2.66 7.3 7.30
0.64
1
0.088
4 0.7 3.34 3.292 9.3 9.30
0.74
1.2
0.158
5 0.7 4.11 4.062 11.3 11.30
0.74
1.2
0.236
6 0.7 5.26 5.212 12.3 12.30
0.74
1.2
0.255
7 0.9 5.84 5.792 143 14.30
0.94
1.5

0.474

8 1 6.52 6.462 16.3 16.30
1.05
1.8

0.660

9 1.1 7.63 7.572 18.8 18.80
1.15
2
1.09
10 1.2 8.32 8.262 20.4 20.40
1.25
2
1.25
12 1.3 10.45 10.38 23.4 23.4
1.35
2.5
1.63
15 1.5 12.61 12.54 29.4 29.4
1.55
3.
3.37
19 1.75 15.92 15.85 37.6 37.6
1.80
3.5
6.42
24 2 21.88 21.796 44.6 44.6
2.05
4
8.55
30 2.5 25.8 25.716 52.6 52.6
2.55
4.5
13.5

Dimensions in mm - source DIN 6799

Publication date: 04/2011supercedes DIN 6799 date: 09-1981

nominal diameter d2 d1
d2 max.
s nom
a nom
Shaft diameter range d3 (min÷max)
m
n min.
≈ weight x 1000 pcs in kg
0.8 1<d1<1.4 2.25 0.2 0.58 2.25 0.24 0.4 0.003
1.2
1.4<d1<2
3.25
0.3
1.01
3.25
0.34
0.6
0.009
1.5
2<d1<2.5
4.25
0.4
1.28
4.25
0.44
0.8
0.021
1.9
2.5<d1<5
4.8
0.5
1.61
4.80
0.54
1
0.040
2.3
3<d1<4
6.3
0.6
1.94
6.30
0.64
1
0.069
3.2
4<d1<5
7.3
0.6
2.7
7.30
0.64
1
0.088
4
5<d1<7
9.3
0.7
3.34
9.30
0.74
1.2
0.158
5
6<d1<8
11.3
0.7
4.11
11.30
0.74
1.2
0.236
6
7<d1<9
12.3
0.7
5.26
12.30
0.74
1.2
0.255
7
8<d1<11
14.3
0.9
5.84
14.30
0.94
1.5
0.474
8
9<d1<12
16.3
1
6.52
16.30
1.05
1.8
0.660
9
10<d1<14
18.8
1.1
7.63
18.30
1.15
2
1.09
10
11<d1<15
20.4
1.2
8.32
20.40
1.25
2
1.25
12
13<d1<18
23.4
1.3
10.45
23.4
1.35
2.5
1.63
15
16<d1<24
29.4
1.5
12.61
29.4
1.55
3.
3.37
19
20<d1<31
37.6
1.75
15.92
37.6
1.80
3.5
6.42
24
25<d1<38
44.6
2
21.88
44.6
2.05
4
8.55
30
32<d1<42
52.6
2.5
25.80
52.6
2.55
4.5
13.5

Dimensions in mm - source DIN 6799

Publication date: 09/1981

nominal diameter d2

s nominal size a nominal size d2 d3 max ≈ weight x 1000 pcs in kg
min max
0.8 0.2 0.58 0.54 2.25 2.25 0.003
1.2 0.3 1.1 0.97 3.25 3.25 0.009
1.5 0.4 1.28 1.24 4.25 4.25 0.021
1.9 0.5 1.61 1.57 4.8 4.80 0.040
2.3 0.6 1.94 1.9 6.3 6.30 0.069
3.2 0.6 2.7 2.66 7.3 7.30 0.088
4 0.7 3.34 3.292 9.3 9.30 0.158
5 0.7 4.11 4.062 11.3 11.30 0.236
6 0.7 5.26 5.212 12.3 12.30 0.255
7 0.9 5.84 5.792 14.3 14.30

0.474

8 1 6.52 6.462 16.3 16.30

0.660

9 1.1 7.63 7.572 18.8 18.30 1.09
10 1.2 8.32 8.262 20.4 20.40 1.25
12 1.3 10.45 10.38 23.4 23.4 1.63
15 1.5 12.61 12.54 29.4 29.4 3.37
19 1.75 15.92 15.85 37.6 37.6 6.42
24 2 21.88 21.796 44.6 44.6 8.55
30 2.5 25.8 25.716 52.6 52.6 13.5