Metric Spur Gears in Steel 1.25 MOD 20° P.A
- MOD 1.25 Gears
- Intermediate sizes and special gears to drawing, up to 1000mm diameter
- Standard : to DIN 867, DIN 3962, DIN 3963, Grade/Quality 9 or Equivalent
- Standard tolerances, unless otherwise stated ±0.25mm.
- All dimensions in mm
- Steel EN8, (080M40/080M46) or equivalent
TransDev supplies a complete range of gear types, covering both metric and imperial pitches direct for stock.
The standard stock range is further supplemented by our Special Gear Manufacturing. If we don’t stock it or it is a special design we can manufacture and rework to your specific requirements. For further details contact our sales department.
| Code | Type | No. of Teeth | Pitch Ø dp | Bore Ø H8 | Hub/Boss Ø dm | Outside Ø de | O/A Width A | Face Width B |
|---|---|---|---|---|---|---|---|---|
| SS12.5/12B | B | 12 | 15 | 5 | 11.5 | 17.5 | 25 | 15 |
| SS12.5/13B | B | 13 | 16.25 | 5 | 12 | 18.75 | 25 | 15 |
| SS12.5/14B | B | 14 | 17.5 | 5 | 15 | 20 | 25 | 15 |
| SS12.5/15B | B | 15 | 18.75 | 5 | 15 | 21.25 | 25 | 15 |
| SS12.5/16B | B | 16 | 20 | 5 | 15 | 22.5 | 25 | 15 |
| SS12.5/17B | B | 17 | 21.25 | 5 | 15 | 23.75 | 25 | 15 |
| SS12.5/18B | B | 18 | 22.5 | 5 | 15 | 25 | 25 | 15 |
| SS12.5/19B | B | 19 | 23.75 | 6 | 18 | 26.25 | 25 | 15 |
| SS12.5/20B | B | 20 | 25 | 8 | 20 | 27.5 | 25 | 15 |
| SS12.5/22B | B | 22 | 27.5 | 8 | 20 | 30 | 25 | 15 |
| SS12.5/24B | B | 24 | 30 | 8 | 25 | 32.5 | 25 | 15 |
| SS12.5/25B | B | 25 | 31.25 | 8 | 25 | 33.75 | 25 | 15 |
| SS12.5/26B | B | 26 | 32.5 | 8 | 25 | 35 | 25 | 15 |
| SS12.5/28B | B | 28 | 35 | 8 | 25 | 37.5 | 25 | 15 |
| SS12.5/30B | B | 30 | 37.5 | 8 | 30 | 40 | 25 | 15 |
| SS12.5/32B | B | 32 | 40 | 8 | 30 | 42.5 | 25 | 15 |
| SS12.5/35B | B | 35 | 43.75 | 8 | 35 | 46.25 | 25 | 15 |
| SS12.5/36B | B | 36 | 45 | 8 | 35 | 47.5 | 25 | 15 |
| SS12.5/40B | B | 40 | 50 | 10 | 35 | 52.5 | 25 | 15 |
| SS12.5/42B | B | 42 | 52.5 | 10 | 40 | 55 | 25 | 15 |
| SS12.5/45B | B | 45 | 56.25 | 10 | 40 | 58.75 | 25 | 15 |
| SS12.5/48B | B | 48 | 60 | 10 | 40 | 62.5 | 25 | 15 |
| SS12.5/50B | B | 50 | 62.5 | 10 | 40 | 65 | 25 | 15 |
| SS12.5/52B | B | 52 | 65 | 10 | 40 | 67.5 | 25 | 15 |
| SS12.5/54B | B | 54 | 67.5 | 10 | 40 | 70 | 25 | 15 |
| SS12.5/55B | B | 55 | 68.75 | 10 | 40 | 71.25 | 25 | 15 |
| SS12.5/56B | B | 56 | 70 | 10 | 40 | 72.5 | 25 | 15 |
| SS12.5/60B | B | 60 | 75 | 10 | 45 | 77.5 | 25 | 15 |
| SS12.5/64B | B | 64 | 80 | 10 | 45 | 82.5 | 25 | 15 |
| SS12.5/65B | B | 65 | 81.25 | 10 | 45 | 83.75 | 25 | 15 |
| SS12.5/70B | B | 70 | 87.5 | 10 | 50 | 90 | 25 | 15 |
| SS12.5/72B | B | 72 | 90 | 10 | 50 | 92.5 | 25 | 15 |
| SS12.5/75B | B | 75 | 93.75 | 10 | 50 | 96.25 | 25 | 15 |
| SS12.5/76B | B | 76 | 95 | 10 | 50 | 97.5 | 25 | 15 |
| SS12.5/80B | B | 80 | 100 | 10 | 50 | 102.5 | 25 | 15 |
| SS12.5/85B | B | 85 | 106.25 | 10 | 50 | 108.75 | 25 | 15 |
| SS12.5/90B | B | 90 | 112.5 | 10 | 50 | 115 | 25 | 15 |
| SS12.5/100B | B | 100 | 125 | 12 | 50 | 127.5 | 25 | 15 |
| SS12.5/120B | B | 120 | 150 | 12 | 50 | 152.5 | 25 | 15 |
Please note:
If the required bore and/or hub/boss size is critical please specify when ordering, as some parts may show different size options.
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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