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A53 (53 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 |
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| A53U5 |
4,75:1 |
25°51' |
3,5 |
4 |
32,1 |
39,1 |
19 |
73,9 |
83 |
45 |
54 |
67,5 |
| A53U7 |
6,67:1 |
19°17' |
3,5 |
3 |
31,8 |
38,8 |
20 |
74,2 |
84 |
67 |
81 |
101 |
| A53U10 |
9,67:1 |
13°52' |
2,5 |
3 |
31,29 |
36,29 |
29 |
74,71 |
82 |
77 |
93 |
116 |
| A53U14 |
13,5:1 |
10°23' |
2,75 |
2 |
30,5 |
36 |
27 |
75,5 |
84 |
80 |
96 |
120 |
| A53U15 |
15:1 |
9°38' |
2,5 |
2 |
29,9 |
34,9 |
30 |
76,1 |
83 |
75 |
90 |
113 |
| A53U21 |
21:1 |
6°17' |
3,5 |
1 |
32 |
39 |
21 |
74 |
83 |
94 |
113 |
141 |
| A53U25 |
25:1 |
5°38' |
3 |
1 |
30,58 |
36,58 |
25 |
75,42 |
84 |
84 |
101 |
127 |
| A53U28 |
28:1 |
3°59' |
2,5 |
1 |
36 |
41 |
28 |
70 |
77,5 |
87 |
104 |
130 |
| A53U30 |
30:1 |
4°40' |
2,5 |
1 |
30,73 |
35,73 |
30 |
75,27 |
83 |
77 |
93 |
116 |
| A53U38 |
38:1 |
3°51' |
2 |
1 |
29,78 |
33,78 |
38 |
76,21 |
83 |
68 |
81 |
102 |
| A53U50 |
50:1 |
2°47' |
1,5 |
1 |
30,85 |
33,85 |
50 |
75,15 |
81 |
60 |
72 |
90 |
| A53U60 |
60:1 |
2°19' |
1,25 |
1 |
30,9 |
33,4 |
60 |
75,1 |
80 |
55 |
66 |
82 |
| A53U75 |
75:1 |
1°51' |
1 |
1 |
30,9 |
32,9 |
75 |
75,1 |
78 |
49 |
59 |
74 |
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.
Download Technical Documentation [pdf]
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