Metric Bevel Gear Sets in Steel 4:1 Ratio, 1.0 – 5.0 MOD
- Intermediate sizes and special mitres to drawing
- DIN 3964, DIN 3967, DIN 3971
- Standard tolerances, unless otherwise stated ±0.25 mm
- Shaft axis to intersect within ±0.025mm
- Angular accuracy between shafts ±5mins
- Mounting distance tolerance ±0.05mm
- Bore tolerance H8
- Cut to the Gleason System
- 20° pressure angle
- Supplied in pairs
- All dimensions in mm
- Steel EN8, (080M40/080M46) or equivalent 1:1 Ratio
| Code | Pitch module | No. teeth | dp (mm) | A+V (mm) | dm (mm) | Bore (H8) | F (mm) | A (mm) | de (mm) | S (mm) | Lm(mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SRB10/4 | 1 | 15 | 15 | 38 | 13.3 | 4 | 9.3 | 17.2 | 17.8 | 0 | 7.7 |
| 1 | 60 | 60 | 22 | 30.3 | 8 | 9.3 | 17.1 | 60.3 | 1.9 | 10 | |
| SRB10/4N | 1 | 16 | 16 | 40 | 14 | 4 | 10 | 17.94 | 18 | 0 | 7.75 |
| 1 | 64 | 64 | 27 | 38 | 8 | 10 | 21.69 | 63.5 | 2.5 | 12 | |
| SRB15/4 | 1.5 | 15 | 22.5 | 57 | 20.3 | 8 | 11 | 23 | 26.7 | 0 | 11.7 |
| 1.5 | 60 | 90 | 42 | 50.3 | 16 | 11 | 34 | 90.4 | 2.8 | 25 | |
| SRB15/4N | 1.5 | 16 | 24 | 61 | 20 | 8 | 12 | 25.08 | 27.5 | 0 | 12.45 |
| 1.5 | 64 | 96 | 39 | 56 | 16 | 12 | 30.79 | 96.58 | 3 | 15 | |
| SRB20/4 | 2 | 15 | 30 | 75 | 25.3 | 8 | 16 | 31 | 35.6 | 0 | 14.4 |
| 2 | 60 | 120 | 48 | 60.3 | 16 | 16 | 37.6 | 120.6 | 3.4 | 25 | |
| SRB20/4N | 2 | 16 | 32 | 76 | 26 | 10 | 16 | 28.11 | 37 | 0 | 11.2 |
| 2 | 64 | 128 | 44 | 75 | 16 | 16 | 32.91 | 128.7 | 4 | 16 | |
| SRB25/4 | 2.5 | 15 | 37.5 | 94 | 32.3 | 14 | 19 | 38.1 | 44.5 | 0 | 18.4 |
| 2.5 | 60 | 150 | 58 | 60.3 | 20 | 19 | 44.8 | 150.7 | 4.8 | 30 | |
| SRB25/4N | 2.5 | 16 | 40 | 95 | 32 | 14 | 20 | 35.13 | 46.5 | 0 | 14 |
| 2.5 | 64 | 160 | 55 | 90 | 20 | 20 | 40.58 | 159.5 | 5 | 20 | |
| SRB30/4 | 3 | 15 | 45 | 115 | 40.3 | 16 | 23 | 48.1 | 53.3 | 0 | 24.5 |
| 3 | 60 | 180 | 69 | 80.3 | 20/25 | 23 | 53.2 | 180.8 | 5 | 35 | |
| SRB30/4N | 3 | 16 | 48 | 110 | 40 | 14 | 25 | 39.12 | 56 | 2 | 13 |
| 3 | 64 | 192 | 62 | 100 | 20 | 25 | 44.93 | 191.5 | 6 | 20 | |
| SRB35/4 | 3.5 | 15 | 52.5 | 131 | 45.3 | 20 | 26 | 52.1 | 62.2 | 0 | 25.1 |
| 3.5 | 60 | 210 | 79 | 90.3 | 20/30 | 26 | 60.4 | 211 | 6 | 40 | |
| SRB35/4N | 3.5 | 16 | 56 | 128 | 48 | 16 | 28 | 44.19 | 66 | 3 | 15 |
| 3.5 | 64 | 224 | 80 | 120 | 20 | 28 | 59.82 | 223.5 | 7 | 30 | |
| SRB40/4 | 4 | 15 | 60 | 145 | 50.3 | 20 | 30 | 55.1 | 71.1 | 0 | 23 |
| 4 | 60 | 240 | 82 | 90.3 | 20/30 | 30 | 60.8 | 241.1 | 7.8 | 40 | |
| SRB40/4N | 4 | 16 | 64 | 150 | 52 | 16 | 32 | 54.22 | 75 | 3 | 20.5 |
| 4 | 64 | 256 | 94 | 140 | 20 | 32 | 71.47 | 257.13 | 8 | 35 | |
| SRB45/4 | 4.5 | 15 | 67.5 | 159.9 | 52.3 | 20 | 32 | 57 | 79.97 | 0 | 23 |
| 4.5 | 60 | 270 | 86.3 | 90.3 | 20/30 | 32 | 62 | 271.24 | 8.5 | 40 | |
| SRB50/4 | 5 | 15 | 75 | 177.7 | 55.3 | 20 | 34 | 62 | 88.8 | 0 | 25 |
| 5 | 60 | 300 | 92 | 90.3 | 20/30 | 34 | 65 | 301.3 | 10 | 40 | |
| SRB50/4N | 5 | 16 | 80 | 184 | 65 | 16 | 36 | 60.44 | 94.5 | 4 | 22.1 |
| 5 | 64 | 320 | 105 | 170 | 20 | 36 | 75.66 | 321.24 | 10 | 35 |
(1 votes, average: 5.00 out of 5)
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