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A22 (22.62 mm center distance)
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i = gear ratio
gm= lead angle
m = module
z1 = number of threads
dm1 = pitch diameter (worm) |
da1 = tip diameter (worm)
z2 = No. of teeth
dm2 = pitch diameter (worm gear)
dA = max. diameter (worm gear)
T2 = output torque |
MG = mineral grease
MO = mineral oil / synthetic grease
SO = synthetic oil |
| |
worm |
wormgear |
wormgear |
T2 [Nm] |
Bronze |
Part number |
|
|
| A22U3 |
3:1 |
17°36' |
1,0 |
7 |
23,15 |
25,15 |
21 |
22,09 |
24,8 |
2,2 |
2,6 |
3,3 |
|
| A22U4 |
4:1 |
19°32' |
1,25 |
5 |
18,7 |
21,2 |
20 |
26,54 |
29,8 |
3,6 |
4,3 |
5,4 |
|
| A22U7 |
7:1 |
11°46' |
1,25 |
3 |
18,4 |
20,9 |
21 |
26,84 |
29,8 |
3,6 |
4,3 |
5,4 |
|
| A22U11 |
10,5:1 |
7°41' |
1,25 |
2 |
18,7 |
21,2 |
21 |
26,54 |
29,8 |
3,4 |
4,1 |
5,1 |
|
| A22U21 |
21:1 |
3°48' |
1,25 |
1 |
18,9 |
21,4 |
21 |
26,34 |
29,8 |
3,4 |
4,1 |
5,1 |
|
| A22U30 |
30:1 |
2°50' |
0,9 |
1 |
18,2 |
20 |
30 |
27,04 |
29,8 |
3,6 |
4,3 |
5,4 |
|
| A22U40 |
40:1 |
2°20' |
0,7 |
1 |
17,2 |
18,6 |
40 |
28,04 |
29,8 |
3,9 |
4,7 |
5,8 |
|
NOTES:
All worms and worm gears stocked right hand only.
Worm made of case hardened and ground steel (HV 620 - 700).
Worm gear made of CuZn40Al2/So or phenolic (HGW 2083).
Download Technical Documentation [pdf]
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