Metric Spiral Bevel Gear in Steel 2:1 Ratio, 1.5 – 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) | de (mm) | dm (mm) | Bore (H8) | F (mm) | Lm (mm) | A (mm) | A+V (mm) | S (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SRBSP15/2 | 1.5 | 16 | 24 | 26.5 | 20 | 10 | 8 | 9.5 | 18.6 | 35 | 1.6 |
| 1.5 | 32 | 48 | 48.3 | 32 | 12 | 8 | 10 | 20 | 28 | 2 | |
| SRBSP20/2 | 2 | 16 | 32 | 35.5 | 27 | 10 | 10 | 11.7 | 22.5 | 45 | 1.5 |
| 2 | 32 | 64 | 64.5 | 40 | 12 | 10 | 10 | 24.1 | 35 | 2.6 | |
| SRBSP25/2 | 2.5 | 16 | 40 | 44.5 | 32 | 12 | 12 | 14 | 27.5 | 56 | 2.4 |
| 2.5 | 32 | 80 | 80.5 | 50 | 15 | 12 | 15 | 29.2 | 43 | 3.3 | |
| SRBSP30/2 | 3 | 16 | 48 | 53.5 | 40 | 15 | 15 | 12 | 28.4 | 62 | 3.2 |
| 3 | 32 | 96 | 97 | 60 | 15 | 15 | 15 | 34.6 | 51 | 4.8 | |
| SRBSP40/2 | 4 | 16 | 64 | 71.5 | 50 | 20 | 20 | 13.5 | 36.2 | 81 | 4 |
| 4 | 32 | 128 | 129 | 80 | 20 | 20 | 23 | 44.2 | 66 | 5.5 | |
| SRBSP50/2 | 5 | 16 | 80 | 89.5 | 60 | 20 | 25 | 21 | 50 | 106 | 4.7 |
| 5 | 32 | 160 | 162 | 90 | 25 | 25 | 27 | 53.7 | 81 | 6.9 |
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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