Metric Wormwheels in Bronze 1.5 – 2 MOD
-
20° pressure angle
- Bore tolerance H7
-
Single(1R) & double(2R) start right hand
-
Intermediate sizes and special Wormwheels to drawing
- All dimensions in mm
-
Standard tolerances, unless otherwise stated ±0.25 mm
- Bronze, PB1/PB2 or equivalent
| Code | Pitch Module | No . Teeth | dp | de |
Boss Ø D
|
M | Bore (H7) | F | A |
Centre distance
|
Type
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
BWW15/16/1R
|
1.5
|
16 |
24
|
28.4
|
20 | 8 | 8 | 12 | 28 |
24.5
|
B |
|
BWW15/18/1R
|
1.5
|
18 | 27 |
31.4
|
20 | 8 | 8 | 12 | 28 |
26
|
B |
|
BWW15/20/1R
|
1.5
|
20 |
30
|
34.4
|
24 | 8 |
10
|
12 | 28 |
27.5
|
B |
|
BWW15/25/1R
|
1.5
|
25 |
37.5
|
41.9
|
30 | 8 |
10
|
12 | 28 |
31.25
|
B |
|
BWW15/30/1R
|
1.5
|
30 | 45 |
49.4
|
30 | 8 |
10
|
12 | 28 | 35 | B |
|
BWW15/40/1R
|
1.5
|
40 | 60 |
63.4
|
30 | 10 |
10
|
12 |
32
|
42.5
|
B |
|
BWW15/50/1R
|
1.5
|
50 |
75
|
79.4
|
30 | 10 |
10
|
12
|
32
|
50 | B |
|
BWW15/60/1R
|
1.5
|
60 | 90 |
94.4
|
40 | 10 | 12 |
12
|
32
|
57.5
|
B |
|
BWW15/75/1R
|
1.5
|
75 |
112.5
|
116.9
|
40 | 10 | 12 |
12
|
32
|
68.75
|
B |
|
BWW15/100/1R
|
1.5
|
100 | 150 |
154.4
|
45 | 10 | 12 |
12
|
32
|
87.5
|
B |
|
BWW20/16/1R
|
2 | 16 | 32 |
37.7
|
25 | 8 | 8 | 14 | 30 |
32
|
B |
|
BWW20/18/1R
|
2 | 18 | 36 |
41.7
|
25 | 8 | 10 | 14 | 30 |
34
|
B |
|
BWW20/20/1R
|
2 | 20 | 40 |
45.7
|
30
|
10 | 12 | 14 |
34
|
36
|
B |
|
BWW20/25/1R
|
2 |
25
|
50 |
55.7
|
35 | 10 | 12 | 14 |
34
|
41
|
B |
|
BWW20/30/1R
|
2 | 30 | 60 |
65.7
|
40
|
10 | 12 | 14 |
34
|
46
|
B |
|
BWW20/40/1R
|
2 | 40 | 80 |
85.7
|
40
|
10 | 12 | 14 |
34
|
56
|
B |
|
BWW20/48/1R**
|
2 |
*48*
|
96 | 102 | 35 | 12 | 20 | 16 |
28
|
64
|
A |
|
BWW20/50/1R
|
2 | 50 | 100 |
105.7
|
40 | 10 | 12 | 14 |
34
|
66 | B |
|
BWW20/60/1R
|
2 | 60 | 120 |
125.7
|
50 | 10 | 12 |
14
|
34
|
76
|
B |
Please note: * Supplied with black oxide finish. All dimensions subject to change. If a dimension is critical to your application please contact our Sales Department for confirmation. For special or reworked gears please contact our Manufacturing Department for a quotation.
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