Product range
  
| Standards | 
Series Type | 
Size Range | 
| ANSI | 
141/2°,4DP | 
WG420 to WG464 | 
| 14 1/2°,6DP | 
WG620 to WG672 | 
| 14 1/2°,8DP | 
WG820 to WG880 | 
| 14 1/2°,10DP | 
WG1020 to WG1080 | 
| 14 1/2°,12DP | 
WG1220 to WG12100 | 
| 14 1/2°,16DP | 
WG1620 to WG1650 | 
| DIN | 
Type1 | 
Mod.1.0-2.5,40mm | 
| Type1 | 
Mod.1.0-3.0,50mm | 
| Type1 | 
Mod.1.0-3.15,63mm | 
| Type2 | 
Mod.1.25 -4.0,80mm | 
| Type2 | 
Mod.1.6-5.0,100mm | 
| Type2 | 
Mod.2.0-6.3,125mm | 
 ANSI
Worm and Worm Gears  141/2 ° Pressure Angle 3DP
  
3DP 2''Face
 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG318 | 
18 | 
6.00 | 
1 | 
3 | 
11/2 | 
16.2 | 
CWE.CSP | 
| WG324 | 
24 | 
8.00 | 
11/2 | 
31/2 | 
11/2 | 
22.8 | 
CSP | 
| WG330 | 
30 | 
10.00 | 
11/2 | 
31/2 | 
11/2 | 
30.2 | 
CSP | 
| WG336 | 
36 | 
12.00 | 
11/2 | 
31/2 | 
11/2 | 
36.4 | 
CSP | 
| WG354 | 
54 | 
18.00 | 
11/2 | 
4 | 
11/2 | 
60.2 | 
CSP | 
 
  
  
Worm and Worm Gears  141/2 ° Pressure Angle 4DP 

 
4DP  1 1/2''Face
      
| Part  Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG420 | 
20 | 
5.00 | 
1 | 
21/2 | 
11/4 | 
8.4 | 
CWE,CSP | 
| WG424 | 
24 | 
6.00 | 
1 | 
21/2 | 
11/4 | 
12.9 | 
CWE,CSP | 
| WG432 | 
32 | 
8.00 | 
11/4 | 
3 | 
11/4 | 
15.6 | 
CWE,CSP | 
| WG440 | 
40 | 
10.00 | 
11/4 | 
3 | 
11/4 | 
27.5 | 
CWE,CSP | 
| WG448 | 
48 | 
12.00 | 
11/2 | 
4 | 
11/4 | 
34.1 | 
CWE,CSP | 
| WG464 | 
64 | 
16.00 | 
11/2 | 
4 | 
11/4 | 
43.9 | 
CSP | 
  
W4-S 

 
Worm and Worm Gears  141/2 ° Pressure Angle 6DP 

   6DP 1'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG620 | 
20 | 
3.333 | 
3/4 | 
17/8 | 
7/8 | 
2.5 | 
CWE,CSP | 
| WG624 | 
24 | 
4.000 | 
3/4 | 
17/8 | 
7/8 | 
3.6 | 
CWE,CSP | 
| WG630 | 
30 | 
5.000 | 
7/8 | 
21/4 | 
7/8 | 
5.0 | 
CWE,CSP | 
| WG636 | 
36 | 
6.000 | 
1 | 
21/2 | 
7/8 | 
6.0 | 
CWE,CSP | 
| WG640 | 
40 | 
6.667 | 
1 | 
21/2 | 
7/8 | 
7.6 | 
CWE.CSP | 
| WG648 | 
48 | 
8.000 | 
11/4 | 
23/4 | 
1 | 
9.2 | 
CWE,CSP | 
| WG660 | 
60 | 
10.000 | 
11/4 | 
3 | 
11/4 | 
13.7 | 
CWE,CSP | 
| WG672 | 
72 | 
12.000 | 
11/4 | 
3 | 
11/4 | 
14.9 | 
CWE,CSP | 
W6-S

6DP 1'' Face 
     
| Patr Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG620D | 
20 | 
3.333 | 
1 | 
23/4 | 
1 | 
3.3 | 
CPL | 
| WG624D | 
24 | 
4.000 | 
11/4 | 
23/4 | 
1 | 
4.1 | 
CPL | 
| WG630D | 
30 | 
5.000 | 
11/4 | 
23/4 | 
1 | 
5.2 | 
CWE,CSP | 
| WG640D | 
40 | 
6.667 | 
11/4 | 
23/4 | 
1 | 
7.6 | 
CWE,CSP | 
W6-D

6DP 1'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG620Q | 
20 | 
3.333 | 
1 | 
23/4 | 
1 | 
3.4 | 
CPL | 
| WG624Q | 
24 | 
4.000 | 
11/4 | 
23/4 | 
1 | 
4.1 | 
CPL | 
  
W6-Q 

Worm and Worm Gears  141/2 ° Pressure Angle 8DP 

 8DP 3/4'' Face 
     
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG820 | 
20 | 
2.500 | 
3/4 | 
13/4 | 
3/4 | 
1.3 | 
CPL | 
| WG830 | 
30 | 
3.750 | 
3/4 | 
13/4 | 
3/4 | 
2.4 | 
CPL | 
| WG840 | 
40 | 
5.000 | 
1 | 
23/8 | 
7/8 | 
3.7 | 
CWE.CSP | 
| WG848 | 
48 | 
6.000 | 
1 | 
23/8 | 
7/8 | 
4.5 | 
CWE.CSP | 
| WG850 | 
50 | 
6.250 | 
1 | 
23/8 | 
7/8 | 
5.1 | 
CWE.CSP | 
| WG860 | 
60 | 
7.500 | 
1 | 
21/2 | 
7/8 | 
6.1 | 
CWE.CSP | 
| WG880 | 
80 | 
10.000 | 
11/4 | 
3 | 
7/8 | 
8.9 | 
CWE.CSP | 
W8-S

8DP 3/4'' Face 
     
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG820D | 
20 | 
2.500 | 
1 | 
2 | 
3/4 | 
1.2 | 
CPL | 
| WG830D | 
30 | 
3.750 | 
- | 
21/4 | 
3/4 | 
2.5 | 
CPL,CSP | 
| WG840D | 
40 | 
5.000 | 
- | 
21/4 | 
3/4 | 
3.4 | 
CWE,CSP | 
 W8-D

8DP 3/4'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG820Q | 
20 | 
2.500 | 
1 | 
2 | 
3/4 | 
1.2 | 
CPL | 
| WG830Q | 
30 | 
3.750 | 
1 | 
21/4 | 
3/4 | 
2.5 | 
CPL,CSP | 
  W8-Q 
 
Worm and Worm Gears  141/2 ° Pressure Angle 10DP 
 
10DP 5/8'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG1020 | 
20 | 
2.00 | 
1/2 | 
11/4 | 
3/4 | 
0.7 | 
CPL | 
| WG1030 | 
30 | 
3.00 | 
5/8 | 
13/4 | 
3/4 | 
1.5 | 
CPL | 
| WG1040 | 
40 | 
4.00 | 
5/8 | 
13/4 | 
3/4 | 
1.8 | 
CWE,CSP | 
| WG1050 | 
50 | 
5.00 | 
3/4 | 
2 | 
3/4 | 
2.8 | 
CWE,CSP | 
| WG1060 | 
60 | 
6.00 | 
3/4 | 
2 | 
3/4 | 
3.6 | 
CWE,CSP | 
| WG1080 | 
80 | 
8.00 | 
3/4 | 
2 | 
3/4 | 
4.8 | 
CWE,CSP | 
| WG1080 | 
100 | 
10.00 | 
3/4 | 
2 | 
3/4 | 
6.0 | 
CWE,CSP | 
 
W10-S

 
10DP 5/8'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG1020D | 
20 | 
2.00 | 
7/8 | 
15/8 | 
5/8 | 
0.65 | 
CPL | 
| WG1030D | 
30 | 
3.00 | 
7/8 | 
13/4 | 
5/8 | 
1.3 | 
CPL,CS | 
| WG1040D | 
40 | 
4.00 | 
7/8 | 
13/4 | 
5/8 | 
1.6 | 
CWE ,CS | 
| WG1050D | 
50 | 
5.00 | 
7/8 | 
2 | 
1 | 
2.9 | 
CWE, CS | 
| WG1060D | 
60 | 
6.00 | 
7/8 | 
2 | 
1 | 
3.0 | 
CWE,CS | 
W10-D

Worm and Worm Gears  141/2 ° Pressure Angle 10DP
10DP 5/8'' Face 
       
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG1020Q | 
20 | 
2.00 | 
7/8 | 
15/8 | 
5/8 | 
0.64 | 
CPL | 
| WG1030Q | 
30 | 
3.00 | 
7/8 | 
13/4 | 
5/8 | 
1.3 | 
CPL,CSP | 
| WG1040 | 
40 | 
4.00 | 
7/8 | 
13/4 | 
5/8 | 
1.6 | 
CWE,CSP | 
W10-Q

Worm and Worm Gears  141/2 ° Pressure Angle 12DP 

12DP 1/2'' Face
 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG1220 | 
20 | 
1 .660 | 
1/2 | 
11/4 | 
5/8 | 
0.35 | 
CPL | 
| WG1230 | 
30 | 
2.500 | 
1/2 | 
11/4 | 
5/8 | 
0.71 | 
CPL,CSP | 
| WG1240 | 
40 | 
3.333 | 
5/8 | 
11/2 | 
3/4 | 
1.2 | 
CPL,CSP | 
| WG1250 | 
50 | 
4.166 | 
5/8 | 
11/2 | 
3/4 | 
1.5 | 
CWE,CSP | 
| WG1260 | 
60 | 
5.000 | 
5/8 | 
13/4 | 
3/4 | 
2.0 | 
CWE,CSP | 
| WG1280 | 
80 | 
6.666 | 
5/8 | 
21/2 | 
3/4 | 
3.9 | 
CWE,CSP | 
| WG12100 | 
100 | 
8.333 | 
3/4 | 
2 | 
3/4 | 
4.4 | 
CWE,CSP | 
W12-S

 
12DP 1/2'' Face
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG1220D | 
20 | 
1.666 | 
1/2 | 
11/4 | 
1/2 | 
0.32 | 
CPL | 
| WG1230D | 
30 | 
2.500 | 
3/4 | 
11/2 | 
5/8 | 
0.78 | 
CPL | 
| WG1240D | 
40 | 
3.333 | 
3/4 | 
13/4 | 
5/8 | 
1.3 | 
CPL,CSP | 
  
W12-D

12DP 1/2'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Styl | 
| WG1220Q | 
20 | 
1 .666 | 
1/2 | 
11/4 | 
1/2 | 
0.32 | 
CP | 
| WG1230Q | 
30 | 
2.500 | 
3/4 | 
11/2 | 
5/8 | 
0.38 | 
CP | 
| WG1240 | 
40 | 
3.333 | 
3/4 | 
13/4 | 
5/8 | 
0.80 | 
CPL,C | 
W12-Q

 Worm and Worm Gears  141/2 ° Pressure Angle 16DP 

 
16DP 5/16'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt  Lbs
 | 
Style | 
| WG1620 | 
20 | 
1.250 | 
1/4 | 
5/8 | 
5/16 | 
0.13 | 
CPL | 
| WG1630 | 
30 | 
1.875 | 
5/16 | 
3/4 | 
3/8 | 
0.28 | 
CPL,CSP | 
| WG1640 | 
40 | 
2.500 | 
5/16 | 
3/4 | 
3/8 | 
0.42 | 
CPL,CSP | 
| WG1650 | 
50 | 
3.125 | 
3/8 | 
7/8 | 
7/16 | 
0.50 | 
CPL,CSP | 
W16-S

16DP 5/6'' Face 
      
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG1620D | 
20 | 
1.250 | 
1/4 | 
5/8 | 
5/16 | 
0.14 | 
CPL | 
W16-D

16DP 5/16'' Face 
     
| Part Number | 
Z | 
PD | 
Bore | 
Hub Dia | 
Hub Depth | 
wt Lbs | 
Style | 
| WG1620 | 
20 | 
1.25 | 
1/4 | 
5/8 | 
5/16 | 
0.14 | 
CPL | 
W16-Q

DIN

    
| Module | 
Type | 
d | 
da | 
ND | 
L1 | 
L2 | 
G | 
L | 
B | 
kg | 
| 1.0 | 
1 | 
14 | 
16 | 
11 | 
6 | 
- | 
24 | 
30 | 
6 | 
0.12 | 
| 1.5 | 
1 | 
25 | 
28 | 
21 | 
10 | 
- | 
40 | 
50 | 
8 | 
0.16 | 
| 2.0 | 
1 | 
32 | 
36 | 
25 | 
10 | 
- | 
45 | 
55 | 
8 | 
0.30 | 
| 3.0 | 
2 | 
38 | 
44 | 
30 | 
12 | 
3 | 
46 | 
61 | 
15 | 
0.40 | 
| 4.0 | 
2 | 
50 | 
58 | 
40 | 
15 | 
4 | 
62 | 
81 | 
20 | 
1.20 | 
| 5.0 | 
2 | 
62 | 
72 | 
50 | 
18 | 
5 | 
80 | 
103 | 
25 | 
1.80 | 
| 6.0 | 
2 | 
80 | 
92 | 
65 | 
20 | 
20 | 
80 | 
120 | 
25 | 
3.60 | 
     

 
         
| Module | 
Type | 
d | 
da | 
ND | 
NL1 | 
G | 
NL2 | 
L | 
kg | 
| 1.0 | 
1 | 
14 | 
16 | 
10 | 
30 | 
24 | 
2 | 
74 | 
0.06 | 
| 1.5 | 
1 | 
25 | 
28 | 
20 | 
40 | 
40 | 
30 | 
110 | 
0.30 | 
| 2.0 | 
1 | 
32 | 
36 | 
25 | 
50 | 
45 | 
36 | 
131 | 
0.62 | 
| 3.0 | 
2 | 
38 | 
44 | 
30 | 
130 | 
46 | 
90 | 
266 | 
1.60 | 
| 4.0 | 
2 | 
50 | 
58 | 
40 | 
175 | 
62 | 
120 | 
357 | 
3.80 | 
| 5.0 | 
2 | 
62 | 
72 | 
50 | 
220 | 
80 | 
150 | 
450 | 
7.60 | 
| 6.0 | 
2 | 
80 | 
92 | 
65 | 
220 | 
80 | 
150 | 
450 | 
12.80 | 
 
Centre distance a=40mm          Type1
 
           
| Module | 
i | 
Z1 | 
Worm | 
Z2 | 
Worm gear | 
kg | 
| dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
dm2 | 
dA | 
b2 | 
H | 
D | 
D1 | 
dH7 | 
| 1.0 | 
62:1 | 
1 | 
18.0 | 
20 | 
17.5 | 
2.5 | 
50 | 
100 | 
150 | 
62 | 
62.0 | 
65.0 | 
12 | 
25 | 
40 | 
- | 
15 | 
0.69 | 
| 1.25 | 
50:1 | 
1 | 
17.5 | 
20 | 
17.5 | 
25 | 
50 | 
100 | 
150 | 
50 | 
62.5 | 
66.3 | 
12 | 
25 | 
40 | 
- | 
15 | 
0.69 | 
| 1.50 | 
41:1 | 
1 | 
17.0 | 
20 | 
17.5 | 
25 | 
50 | 
100 | 
150 | 
41 | 
63.0 | 
67.5 | 
12 | 
25 | 
40 | 
- | 
15 | 
0.68 | 
| 20.5:1 | 
2 | 
17.0 | 
20 | 
17.5 | 
25 | 
50 | 
100 | 
150 | 
41 | 
63.0 | 
67.5 | 
12 | 
25 | 
40 | 
- | 
15 | 
0.68 | 
| 20 | 
29:1 | 
1 | 
20.0 | 
24 | 
17.5 | 
28 | 
50 | 
100 | 
150 | 
29 | 
60.0 | 
66.0 | 
14 | 
25 | 
40 | 
- | 
15 | 
0.71 | 
| 15:1 | 
2 | 
16.0 | 
20 | 
17.5 | 
25 | 
50 | 
100 | 
150 | 
30 | 
64.0 | 
70.0 | 
14 | 
25 | 
40 | 
- | 
15 | 
1.72 | 
| 6.75:1 | 
4 | 
16.0 | 
20 | 
17.5 | 
25 | 
50 | 
100 | 
150 | 
27 | 
64.0 | 
70.0 | 
14 | 
25 | 
40 | 
- | 
15 | 
0.72 | 
| 2.5 | 
12:1 | 
2 | 
19.5 | 
 24 5 | 
17.5 | 
30 | 
50 | 
400 | 
150 | 
24 | 
60.5 | 
68.0 | 
16 | 
25 | 
40 | 
- | 
15 | 
0.73 | 
  Centre distance a=50mm          Type1 
              
| Module | 
i | 
Z1 | 
Worm | 
Z2 | 
Worm gear | 
kg | 
|   dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
  dm2 | 
dA | 
b2 | 
H | 
D | 
D1 | 
dH7 | 
| 1.0 | 
82:1 | 
1 | 
17.0 | 
19.0 | 
17.5 | 
25 | 
50 | 
115 | 
180 | 
82 | 
83.0 | 
86.0 | 
12 | 
30 | 
50 | 
61.0 | 
20 | 
1.00 | 
| 1.25 | 
62:1 | 
1 | 
23.4 | 
24.9 | 
20.5 | 
25 | 
50 | 
115 | 
180 | 
62 | 
77.6 | 
81.0 | 
15 | 
30 | 
50 | 
- | 
20 | 
1.20 | 
| 1.5 | 
52:1 | 
1 | 
21.0 | 
24.0 | 
20.5 | 
28 | 
60 | 
115 | 
180 | 
52 | 
29.0 | 
83.5 | 
14 | 
30 | 
50 | 
66.0 | 
20 | 
1.20 | 
| 26:1 | 
2 | 
21.0 | 
24.0 | 
20.5 | 
28 | 
60 | 
115 | 
180 | 
52 | 
79.3 | 
82.4 | 
14 | 
30 | 
50 | 
66.0 | 
20 | 
1.20 | 
| 2.0 | 
38:1 | 
1 | 
22.4 | 
26.4 | 
20.5 | 
32 | 
60 | 
115 | 
180 | 
38 | 
77.6 | 
84.0 | 
18 | 
30 | 
50 | 
71.5 | 
20 | 
1.20 | 
| 19:1 | 
2 | 
22.4 | 
26.4 | 
20.5 | 
32 | 
60 | 
115 | 
180 | 
38 | 
77.6 | 
84.0 | 
18 | 
30 | 
50 | 
71.5 | 
20 | 
1.20 | 
| 9:1 | 
4 | 
22.4 | 
26.4 | 
20.5 | 
32 | 
60 | 
115 | 
180 | 
36 | 
27.6 | 
84.0 | 
18 | 
30 | 
50 | 
71.5 | 
20 | 
1.15 | 
| 2.5 | 
29:1 | 
1 | 
26.5 | 
31.5 | 
20.5 | 
36 | 
60 | 
115 | 
180 | 
39 | 
73.5 | 
81.0 | 
20 | 
30 | 
50 | 
- | 
20 | 
1.30 | 
| 14:1 | 
2 | 
26.5 | 
31.5 | 
20.5 | 
36 | 
60 | 
115 | 
180 | 
28 | 
73.5 | 
81.0 | 
20 | 
30 | 
50 | 
- | 
20 | 
1.30 | 
| 6.75:1 | 
4 | 
26.5 | 
31.5 | 
20.5 | 
36 | 
60 | 
115 | 
180 | 
27 | 
73.5 | 
81.0 | 
20 | 
30 | 
50 | 
- | 
20 | 
1.45 | 
| 3.0 | 
12:1 | 
2 | 
25.5 | 
31.5 | 
20.5 | 
387 | 
60 | 
115 | 
180 | 
24 | 
74.5 | 
83.5 | 
18 | 
30 | 
50 | 
71.5 | 
20 | 
1.30 | 

 Centre distance a=63mm         Type1 
                 
| Module | 
i | 
Z1 | 
Worm | 
z2 | 
Worm gear | 
Kg | 
| dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
dm2 | 
dA | 
b2 | 
H | 
D | 
D1 | 
dH7 | 
| 1.0 | 
109:1 | 
1 | 
17.0 | 
19.0 | 
20.5 | 
28 | 
60 | 
130 | 
210 | 
109 | 
109.0 | 
112 | 
13 | 
35 | 
60 | 
91 | 
25 | 
1.70 | 
| 1.25 | 
82:1 | 
1 | 
22.4 | 
24.9 | 
20.5 | 
28 | 
60 | 
130 | 
210 | 
82 | 
103.0 | 
109 | 
15 | 
35 | 
60 | 
87 | 
25 | 
1.65 | 
| 1.6 | 
61:1 | 
1 | 
28.0 | 
31.2 | 
25.5 | 
32 | 
60 | 
120 | 
210 | 
61 | 
98.0 | 
103 | 
18 | 
35 | 
60 | 
83 | 
25 | 
2.05 | 
| 2.0 | 
51:1 | 
1 | 
27.4 | 
26.4 | 
25.5 | 
36 | 
75 | 
130 | 
210 | 
51 | 
103.6 | 
110 | 
18 | 
35 | 
60 | 
86 | 
25 | 
2.10 | 
| 25.5:1 | 
2 | 
22.4 | 
26.4 | 
25.5 | 
36 | 
75 | 
130 | 
210 | 
51 | 
103.6 | 
110 | 
18 | 
35 | 
60 | 
86 | 
25 | 
2.10 | 
| 12.25:1 | 
4 | 
22.4 | 
26.4 | 
25.5 | 
36 | 
75 | 
130 | 
210 | 
49 | 
103.6 | 
110 | 
18 | 
35 | 
60 | 
86 | 
25 | 
2.00 | 
| 2.5 | 
39:1 | 
1 | 
26.5 | 
31.5 | 
25.5 | 
40 | 
75 | 
130 | 
210 | 
39 | 
995 | 
107 | 
20 | 
35 | 
60 | 
81 | 
25 | 
2.20 | 
| 19.5:1 | 
2 | 
26.5 | 
31.5 | 
25.5 | 
40 | 
75 | 
130 | 
210 | 
39 | 
99.5 | 
107 | 
20 | 
35 | 
60 | 
81 | 
25 | 
2.15 | 
| 9.25:1 | 
4 | 
26.5 | 
31.5 | 
25.5 | 
40 | 
75 | 
130 | 
210 | 
37 | 
99.5 | 
107 | 
20 | 
35 | 
60 | 
81 | 
25 | 
2.20 | 
| 3.15 | 
29:1 | 
1 | 
335 | 
39.8 | 
25.5 | 
45 | 
75 | 
130 | 
210 | 
29 | 
92.5 | 
102 | 
26 | 
35 | 
60 | 
79 | 
25 | 
2.30 | 
| 14.5:1 | 
2 | 
33.5 | 
39.8 | 
28.5 | 
45 | 
75 | 
130 | 
210 | 
29 | 
92.5 | 
102 | 
26 | 
35 | 
60 | 
79 | 
25 | 
2.30 | 
| 6.75:1 | 
4 | 
335 | 
39.8 | 
25.5 | 
45 | 
75 | 
130 | 
210 | 
27 | 
925 | 
102 | 
26 | 
35 | 
60 | 
79 | 
25 | 
2.30 | 
  Centre distance a=80mm          Type2
             
| Module | 
i | 
Z1 | 
Worm | 
Z2 | 
Worm gear | 
kg | 
|  dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
 dm2 | 
dA | 
b2 | 
H | 
dx | 
D | 
D1 | 
dH7 | 
| 1.25 | 
109:1 | 
1 | 
22.4 | 
24.9 | 
25.5 | 
34 | 
70 | 
170 | 
270 | 
109 | 
137.6 | 
141 | 
16 | 
119 | 
50 | 
70 | 
95 | 
30 | 
3.15 | 
| 1.6 | 
82:1 | 
1 | 
28.0 | 
31.2 | 
30.5 | 
38 | 
80 | 
170 | 
270 | 
82 | 
132.0 | 
137 | 
20 | 
110 | 
50 | 
70 | 
87 | 
30 | 
3.80 | 
| 2.0 | 
62:1 | 
1 | 
35.5 | 
396.5 | 
30.5 | 
40 | 
80 | 
170 | 
270 | 
62 | 
124.5 | 
131 | 
22 | 
104 | 
50 | 
70 | 
85 | 
30 | 
3.90 | 
| 2.5 | 
53:1 | 
1 | 
26.5 | 
31.5 | 
30.5 | 
46 | 
95 | 
170 | 
270 | 
53 | 
133.5 | 
141 | 
22 | 
109 | 
50 | 
70 | 
87 | 
30 | 
3.80 | 
| 26:1 | 
2 | 
26.5 | 
31.5 | 
30.5 | 
46 | 
95 | 
170 | 
270 | 
52 | 
133.5 | 
141 | 
22 | 
109 | 
50 | 
70 | 
87 | 
30 | 
3.85 | 
| 12.25:1 | 
4 | 
26.5 | 
31.5 | 
30.5 | 
46 | 
95 | 
170 | 
270 | 
49 | 
133.5 | 
141 | 
32 | 
109 | 
50 | 
70 | 
87 | 
30 | 
3.95 | 
| 3.15 | 
40:1 | 
1 | 
33.5 | 
39.8 | 
30.5 | 
50 | 
95 | 
170 | 
270 | 
40 | 
126.5 | 
136 | 
26 | 
100 | 
50 | 
70 | 
80 | 
30 | 
4.10 | 
| 19.5:1 | 
2 | 
33.5 | 
39.8 | 
30.5 | 
50 | 
95 | 
170 | 
270 | 
39 | 
126.5 | 
136 | 
26 | 
100 | 
50 | 
70 | 
80 | 
30 | 
4.15 | 
| 9.25:1 | 
4 | 
33.5 | 
39.8 | 
30.5 | 
50 | 
95 | 
170 | 
270 | 
37 | 
126.5 | 
136 | 
26 | 
100 | 
50 | 
70 | 
80 | 
30 | 
4.25 | 
| 4.0 | 
29:1 | 
1 | 
40.0 | 
48.0 | 
30.5 | 
55 | 
95 | 
170 | 
270 | 
29 | 
120.0 | 
132 | 
32 | 
89 | 
50 | 
70 | 
- | 
30 | 
4.45 | 
| 14.5:1 | 
2 | 
40.0 | 
48.0 | 
30.5 | 
55 | 
95 | 
170 | 
270 | 
29 | 
120.0 | 
132 | 
32 | 
89 | 
50 | 
70 | 
- | 
30 | 
4.45 | 
| 6.75:1 | 
4 | 
40.0 | 
48.0 | 
30.5 | 
55 | 
95 | 
170 | 
270 | 
27 | 
120.0 | 
132 | 
32 | 
89 | 
50 | 
70 | 
- | 
30 | 
4.50 | 
  
 
Centre distance a=100mm          Type2 
                
| Module | 
i | 
Z1 | 
Worm | 
z2 | 
Worm gear | 
kg | 
| dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
dm2 | 
dA | 
b2 | 
dx | 
H | 
D | 
D1 | 
dH7 | 
| 1.6 | 
107:1 | 
1 | 
28.0 | 
31.2 | 
30.5 | 
42 | 
90 | 
22.5 | 
35 | 
107 | 
172.0 | 
177 | 
20 | 
152 | 
60 | 
85 | 
128 | 
40 | 
6.10 | 
| 2.0 | 
82:1 | 
1 | 
35.5 | 
39.5 | 
40.5 | 
46 | 
90 | 
225 | 
350 | 
82 | 
164.5 | 
171 | 
24 | 
142 | 
60 | 
85 | 
118 | 
40 | 
17.40 | 
| 2.5 | 
62:1 | 
1 | 
42.5 | 
47.5 | 
40.5 | 
50 | 
90 | 
225 | 
350 | 
62 | 
157.5 | 
165 | 
28 | 
134 | 
60 | 
85 | 
112 | 
40 | 
7.6 | 
| 3.15 | 
52:1 | 
1 | 
33.5 | 
39.8 | 
40.5 | 
58 | 
110 | 
225 | 
350 | 
52 | 
166.5 | 
176 | 
26 | 
140 | 
60 | 
85 | 
115 | 
40 | 
7.7 | 
| 36:1 | 
2 | 
33.5 | 
39.8 | 
40.5 | 
58 | 
110 | 
225 | 
350 | 
52 | 
166.5 | 
176 | 
26 | 
140 | 
60 | 
85 | 
115 | 
40 | 
7.5 | 
| 12.25 | 
4 | 
33.5 | 
39.8 | 
40.5 | 
58 | 
110 | 
225 | 
350 | 
49 | 
166.5 | 
176 | 
26 | 
140 | 
60 | 
85 | 
115 | 
40 | 
7.60 | 
| 4.0 | 
39:1 | 
1 | 
40.0 | 
48.0 | 
40.5 | 
64 | 
110 | 
225 | 
350 | 
39 | 
160.0 | 
172 | 
32 | 
128 | 
60 | 
85 | 
- | 
40 | 
8.3 | 
| 19.5:1 | 
2 | 
40.0 | 
48.0 | 
40.5 | 
64 | 
110 | 
225 | 
350 | 
39 | 
160.0 | 
172 | 
32 | 
128 | 
60 | 
85 | 
- | 
40 | 
8.3 | 
| 9.25:1 | 
4 | 
40.0 | 
48.0 | 
40.5 | 
64 | 
110 | 
225 | 
350 | 
37 | 
160.0 | 
172 | 
32 | 
128 | 
60 | 
85 | 
- | 
40 | 
8.3 | 
| 5.0 | 
29:1 | 
1 | 
50.0 | 
60.0 | 
40.5 | 
70 | 
110 | 
225 | 
350 | 
29 | 
150.0 | 
165 | 
38 | 
112 | 
60 | 
85 | 
- | 
40 | 
9.10 | 
| 14.5:1 | 
2 | 
50.0 | 
60.0 | 
40.5 | 
70 | 
110 | 
225 | 
350 | 
29 | 
150.0 | 
165 | 
38 | 
112 | 
60 | 
85 | 
- | 
40 | 
9.10 | 
| 675:1 | 
4 | 
50.0 | 
60.0 | 
40.5 | 
70 | 
110 | 
225 | 
350 | 
27 | 
150.0 | 
165 | 
38 | 
112 | 
60 | 
85 | 
- | 
40 | 
9.00 | 
  Centre distance a=125mm          Type2 
              
| Module | 
i | 
Z1 | 
Worm | 
Z2 | 
Worm gear | 
kg | 
| dm1 | 
dk1 | 
d1 | 
b1 | 
e | 
f | 
i | 
dm2 | 
dA | 
b2 | 
dx | 
H | 
D | 
D1 | 
dH7 | 
| 2.0 | 
107:1 | 
1 | 
35.5 | 
39.5 | 
40.5 | 
52 | 
105 | 
255 | 
410 | 
107 | 
214.5 | 
221 | 
24 | 
192 | 
70 | 
105 | 
168 | 
50 | 
4.9 | 
| 2.5 | 
82:1 | 
1 | 
42.5 | 
475 | 
45.5 | 
58 | 
105 | 
255 | 
410 | 
82 | 
207.5 | 
215 | 
28 | 
184 | 
70 | 
105 | 
160 | 
50 | 
13.0 | 
| 3.15 | 
62:1 | 
53.0 | 
59.3 | 
50.5 | 
64.0 | 
105 | 
255 | 
410 | 
62 | 
197.0 | 
207 | 
34 | 
70 | 
169 | 
70 | 
105 | 
145 | 
50 | 
14.60 | 
| 4.0 | 
52:1 | 
2 | 
40.0 | 
48.0 | 
50.5 | 
75 | 
135 | 
205 | 
410 | 
52 | 
210.0 | 
222 | 
32 | 
179 | 
70 | 
105 | 
155 | 
50 | 
14.2 | 
| 25.5:1 | 
3 | 
40.0 | 
48.0 | 
50.5 | 
75 | 
135 | 
255 | 
410 | 
51 | 
210.0 | 
222 | 
32 | 
179 | 
70 | 
105 | 
155 | 
50 | 
14.5 | 
| 12:1 | 
4 | 
40.0 | 
48.0 | 
50.5 | 
75 | 
135 | 
275 | 
410 | 
48 | 
210.0 | 
222 | 
32 | 
179 | 
70 | 
105 | 
155 | 
50 | 
14.5 | 
| 5.0 | 
39:1 | 
1 | 
50.0 | 
60.0 | 
50.5 | 
82 | 
135 | 
255 | 
410 | 
39 | 
200.0 | 
215 | 
38 | 
160 | 
70 | 
105 | 
136 | 
50 | 
15.5 | 
| 19.5:1 | 
2 | 
50.0 | 
60.0 | 
50.5 | 
82 | 
135 | 
255 | 
410 | 
39 | 
200.0 | 
215 | 
38 | 
160 | 
70 | 
105 | 
136 | 
50 | 
13.7 | 
| 9:1 | 
4 | 
50.0 | 
60.0 | 
50.5 | 
82 | 
135 | 
255 | 
410 | 
36 | 
200.0 | 
215 | 
38 | 
160 | 
70 | 
105 | 
136 | 
50 | 
15.5 | 
| 6.3 | 
29:1 | 
1 | 
63.0 | 
75.6 | 
50.5 | 
85 | 
135 | 
255 | 
410 | 
29 | 
187.0 | 
206 | 
50 | 
142 | 
70 | 
105 | 
117 | 
50 | 
17.7 | 
| 14.5:1 | 
2 | 
63.0 | 
75.6 | 
50.5 | 
85 | 
135 | 
255 | 
410 | 
29 | 
187.0 | 
206 | 
50 | 
142 | 
70 | 
105 | 
117 | 
50 | 
17.6 | 
| 6.75:1 | 
4 | 
63.0 | 
75.6 | 
50.5 | 
85 | 
135 | 
255 | 
410 | 
27 | 
187.0 | 
206 | 
142 | 
142 | 
70 | 
105 | 
117 | 
50 | 
18.0 | 
 
 
          
| Module | 
Z | 
Type | 
 | 
dp | 
da | 
ND | 
N  N1/N2
 | 
L | 
G | 
C | 
a | 
BH7 | 
Kg | 
1.0  b=6.5
 | 
16 | 
1 | 
16:1 | 
16 | 
18.8 | 
12 | 
8 | 
145 | 
- | 
- | 
15 | 
5 | 
0.02 | 
| 18 | 
1 | 
18:1 | 
18 | 
20.8 | 
12 | 
8 | 
145 | 
- | 
- | 
16 | 
5 | 
0.02 | 
| 20 | 
1 | 
20:1 | 
20 | 
22.8 | 
16 | 
8 | 
145 | 
- | 
- | 
17 | 
5 | 
0.03 | 
| 25 | 
1 | 
25:1 | 
25 | 
27.8 | 
16 | 
8 | 
145 | 
- | 
- | 
19.5 | 
5 | 
0.04 | 
| 35 | 
1 | 
35:1 | 
35 | 
37.8 | 
16 | 
10 | 
16.5 | 
- | 
- | 
24.5 | 
6 | 
0.07 | 
| 50 | 
1 | 
50:1 | 
50 | 
52.8 | 
20 | 
10 | 
16.5 | 
- | 
- | 
32 | 
6 | 
0.14 | 
| 75 | 
1 | 
75:1 | 
75 | 
77.8 | 
30 | 
10 | 
16.5 | 
- | 
4.5 | 
44.5 | 
6 | 
0.20 | 
| 100 | 
1 | 
100:1 | 
100 | 
102.8 | 
30 | 
12 | 
185 | 
- | 
1.5 | 
57 | 
6 | 
0.48 | 
| 125 | 
1 | 
125:1 | 
125 | 
127.8 | 
40 | 
12 | 
18.5 | 
- | 
4.5 | 
69.5 | 
8 | 
058 | 
| 150 | 
1 | 
150:1 | 
150 | 
152.8 | 
40 | 
12 | 
18.5 | 
- | 
4.5 | 
82 | 
8 | 
0.59 | 
1.5  b=12
 | 
16 | 
2 | 
16:1 | 
24 | 
28.4 | 
18 | 
6 | 
24 | 
- | 
- | 
24.5 | 
8 | 
0.06 | 
| 18 | 
2 | 
18:1 | 
27 | 
31.7 | 
20 | 
8 | 
28 | 
- | 
- | 
26 | 
8 | 
0.08 | 
| 20 | 
2 | 
20:1 | 
30 | 
34.7 | 
25 | 
8 | 
28 | 
- | 
- | 
27.5 | 
10 | 
0.13 | 
| 30 | 
2 | 
30:1 | 
45 | 
49.7 | 
30 | 
8 | 
28 | 
- | 
- | 
35 | 
10 | 
026 | 
| 40 | 
2 | 
40:1 | 
60 | 
64.7 | 
30 | 
10 | 
32 | 
- | 
- | 
42.5 | 
10 | 
0.40 | 
| 50 | 
2 | 
50:1 | 
75 | 
79.7 | 
30 | 
10 | 
32 | 
- | 
10 | 
50 | 
10 | 
0.44 | 
| 75 | 
2 | 
75:1 | 
112.5 | 
117.2 | 
40 | 
10 | 
32 | 
- | 
10 | 
68.75 | 
12 | 
0.86 | 
| 100 | 
2 | 
100:1 | 
150 | 
154.7 | 
45 | 
10 | 
32 | 
- | 
10 | 
87.5 | 
12 | 
130 | 
2.0  b=14
 | 
16 | 
2 | 
16:1 | 
32 | 
37.6 | 
20 | 
8 | 
30 | 
- | 
- | 
32 | 
8 | 
0.14 | 
| 18 | 
2 | 
18:1 | 
36 | 
41.6 | 
25 | 
8 | 
30 | 
- | 
- | 
34 | 
10 | 
0.25 | 
| 20 | 
2 | 
20:1 | 
40 | 
45.6 | 
30 | 
10 | 
34 | 
- | 
- | 
36 | 
12 | 
0.55 | 
| 30 | 
2 | 
30:1 | 
60 | 
65.6 | 
40 | 
10 | 
34 | 
- | 
- | 
46 | 
12 | 
0.60 | 
| 40 | 
2 | 
40:1 | 
80 | 
85.6 | 
40 | 
10 | 
34 | 
- | 
11 | 
56 | 
12 | 
0.65 | 
| 50 | 
2 | 
50:1 | 
100 | 
105.6 | 
40 | 
10 | 
34 | 
- | 
11 | 
66 | 
12 | 
0.76 | 
| 60 | 
2 | 
60:1 | 
120 | 
125.6 | 
50 | 
10 | 
34 | 
- | 
11 | 
126 | 
12 | 
1.20 | 
3.0  b=24
 | 
16 | 
3 | 
16:1 | 
48 | 
57 | 
40 | 
18/14 | 
46 | 
- | 
- | 
43 | 
15 | 
0.46 | 
| 18 | 
3 | 
18:1 | 
54 | 
63 | 
40 | 
18/14 | 
46 | 
- | 
- | 
46 | 
15 | 
0.55 | 
| 20 | 
3 | 
20:1 | 
60 | 
69 | 
40 | 
18/14 | 
46 | 
- | 
- | 
49 | 
15 | 
0.64 | 
| 26 | 
3 | 
26:1 | 
78 | 
87 | 
45 | 
18/14 | 
46 | 
60 | 
12 | 
58 | 
18 | 
1.20 | 
| 32 | 
3 | 
32:1 | 
96 | 
105 | 
50 | 
18/14 | 
46 | 
70 | 
12 | 
67 | 
20 | 
1.40 | 
| 40 | 
3 | 
40:1 | 
120 | 
129 | 
65 | 
18/14 | 
46 | 
90 | 
12 | 
79 | 
25 | 
2.20 | 
| 52 | 
3 | 
52:1 | 
147 | 
156 | 
75 | 
23/4 | 
51 | 
110 | 
12 | 
97 | 
30 | 
3.40 | 
| 65 | 
3 | 
65:1 | 
195 | 
204 | 
85 | 
23/4 | 
51 | 
150 | 
12 | 
116.5 | 
35 | 
4.90 | 
4.0  b=34
 | 
16 | 
3 | 
16:1 | 
64 | 
76 | 
50 | 
21/5 | 
60 | 
- | 
- | 
57 | 
20 | 
1.00 | 
| 18 | 
3 | 
18:1 | 
72 | 
84 | 
50 | 
21/5 | 
60 | 
- | 
- | 
67 | 
20 | 
1.50  | 
| 20 | 
3 | 
20:1 | 
80 | 
92 | 
50 | 
21/5 | 
60 | 
- | 
- | 
65 | 
20 | 
1.60  | 
| 26 | 
3 | 
26:1 | 
104 | 
116 | 
55 | 
21/5 | 
60 | 
80 | 
14 | 
77 | 
22 | 
2.10 | 
| 32 | 
3 | 
32:1 | 
128 | 
140 | 
65 | 
21/5 | 
60 | 
90 | 
14 | 
89 | 
25 | 
3.40 | 
| 40 | 
3 | 
40:1 | 
160 | 
172 | 
75 | 
21/5 | 
60 | 
125 | 
14 | 
105 | 
30 | 
4.50 | 
| 52 | 
3 | 
52:1 | 
208 | 
220 | 
85 | 
26/5 | 
65 | 
175 | 
14 | 
129 | 
35 | 
6.70 | 
| 65 | 
3 | 
65:1 | 
260 | 
272 | 
100 | 
26/5 | 
65 | 
225 | 
14 | 
155 | 
40 | 
950 | 
5.0  b=40
 | 
16 | 
3 | 
16:1 | 
80 | 
95 | 
70 | 
27/5 | 
72 | 
- | 
- | 
71 | 
20 | 
2.30 | 
| 18 | 
3 | 
18:1 | 
90 | 
105 | 
70 | 
27/5 | 
72 | 
- | 
- | 
76 | 
20 | 
2.60 | 
| 20 | 
3 | 
20:1 | 
100 | 
115 | 
70 | 
27/5 | 
72 | 
- | 
- | 
81 | 
25 | 
3.00 | 
| 26 | 
3 | 
26:1 | 
130 | 
145 | 
70 | 
27/5 | 
72 | 
99 | 
16 | 
96 | 
28 | 
420 | 
| 32 | 
3 | 
32:1 | 
160 | 
175 | 
75 | 
27/5 | 
72 | 
125 | 
16 | 
111 | 
30 | 
5.30 | 
| 40 | 
3 | 
40:1 | 
200 | 
215 | 
85 | 
27/5 | 
72 | 
160 | 
16 | 
131 | 
35 | 
7.40 | 
| 52 | 
3 | 
52:1 | 
260 | 
275 | 
100 | 
32/5 | 
77 | 
220 | 
16 | 
161 | 
40 | 
11.80 | 
| 65 | 
3 | 
65:1 | 
325 | 
340 | 
115 | 
32/5 | 
77 | 
280 | 
16 | 
193.5 | 
45 | 
17.00 | 
6.0  b=40
 | 
16 | 
3 | 
16:1 | 
96 | 
114 | 
70 | 
20/5 | 
65 | 
- | 
- | 
88 | 
25 | 
4.90 | 
| 18 | 
3 | 
18:1 | 
108 | 
126 | 
70 | 
20/5 | 
65 | 
- | 
- | 
94 | 
25 | 
5.85 | 
| 20 | 
3 | 
20:1 | 
120 | 
138 | 
75 | 
20/5 | 
65 | 
- | 
- | 
100 | 
25 | 
7.11 | 
| 25 | 
3 | 
25:1 | 
150 | 
168 | 
75 | 
25/5 | 
70 | 
120 | 
16 | 
115 | 
30 | 
8.95 | 
| 30 | 
3 | 
30:1 | 
180 | 
198 | 
80 | 
25/5 | 
70 | 
140 | 
16 | 
130 | 
30 | 
12.70 | 
| 40 | 
3 | 
40:1 | 
240 | 
258 | 
85 | 
30/5 | 
75 | 
200 | 
16 | 
160 | 
30 | 
17.85 | 
| 50 | 
3 | 
50:1 | 
300 | 
318 | 
90 | 
30/5 | 
75 | 
260 | 
16 | 
190 | 
30 | 
26.31 | 
| 60 | 
3 | 
60:1 | 
360 | 
378 | 
90 | 
30/5 | 
75 | 
320 | 
16 | 
220 | 
30 | 
39.70 |