Metric Spur Gears in Steel 2.5 MOD 20° P.A
- MOD 2.5 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
| 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 |
|---|---|---|---|---|---|---|---|---|
| SS25/12B | B | 12 | 30 | 10 | 22 | 35 | 40 | 25 |
| SS25/13B | B | 13 | 32.5 | 10 | 25 | 37.5 | 40 | 25 |
| SS25/14B | B | 14 | 35 | 10 | 28 | 40 | 40 | 25 |
| SS25/15B | B | 15 | 37.5 | 10 | 30 | 42.5 | 40 | 25 |
| SS25/16B | B | 16 | 40 | 12 | 32 | 45 | 40 | 25 |
| SS25/17B | B | 17 | 42.5 | 12 | 35 | 47.5 | 40 | 25 |
| SS25/18B | B | 18 | 45 | 12 | 35 | 50 | 40 | 25 |
| SS25/19B | B | 19 | 47.5 | 12 | 35 | 52.5 | 40 | 25 |
| SS25/20B | B | 20 | 50 | 12/14 | 40 | 55 | 40 | 25 |
| SS25/21B | B | 21 | 52.5 | 14 | 40 | 57.5 | 40 | 25 |
| SS25/22B | B | 22 | 55 | 14 | 45 | 60 | 40 | 25 |
| SS25/23B | B | 23 | 57.5 | 14 | 45 | 62.5 | 40 | 25 |
| SS25/24B | B | 24 | 60 | 14 | 45 | 65 | 40 | 25 |
| SS25/25B | B | 25 | 62.5 | 14 | 50 | 67.5 | 40 | 25 |
| SS25/26B | B | 26 | 65 | 14 | 50 | 70 | 40 | 25 |
| SS25/27B | B | 27 | 67.5 | 14 | 50 | 72.5 | 40 | 25 |
| SS25/28B | B | 28 | 70 | 14 | 50 | 75 | 40 | 25 |
| SS25/29B | B | 29 | 72.5 | 14 | 50 | 77.5 | 40 | 25 |
| SS25/30B | B | 30 | 75 | 14/16 | 55 | 80 | 40 | 25 |
| SS25/31B | B | 31 | 77.5 | 16 | 55 | 82.5 | 40 | 25 |
| SS25/32B | B | 32 | 80 | 16 | 55 | 85 | 40 | 25 |
| SS25/33B | B | 33 | 82.5 | 16 | 55 | 87.5 | 40 | 25 |
| SS25/34B | B | 34 | 85 | 16 | 55 | 90 | 40 | 25 |
| SS25/35B | B | 35 | 87.5 | 16 | 60 | 92.5 | 40 | 25 |
| SS25/36B | B | 36 | 90 | 16 | 60 | 95 | 40 | 25 |
| SS25/37B | B | 37 | 92.5 | 16 | 60 | 97.5 | 40 | 25 |
| SS25/38B | B | 38 | 95 | 16 | 60 | 100 | 40 | 25 |
| SS25/39B | B | 39 | 97.5 | 16 | 60 | 102.5 | 40 | 25 |
| SS25/40B | B | 40 | 100 | 16/20 | 70 | 105 | 40 | 25 |
| SS25/41B | B | 41 | 102.5 | 16/20 | 70 | 107.5 | 40 | 25 |
| SS25/42B | B | 42 | 105 | 16/20 | 70 | 110 | 40 | 25 |
| SS25/43B | B | 43 | 107.5 | 16/20 | 70 | 112.5 | 40 | 25 |
| SS25/44B | B | 44 | 110 | 16/20 | 70 | 115 | 40 | 25 |
| SS25/45B | B | 45 | 112.5 | 16/20 | 70 | 117.5 | 40 | 25 |
| SS25/46B | B | 46 | 115 | 20 | 70 | 120 | 40 | 25 |
| SS25/47B | B | 47 | 117.5 | 20 | 80 | 122.5 | 40 | 25 |
| SS25/48B | B | 48 | 120 | 20 | 80 | 125 | 40 | 25 |
| SS25/49B | B | 49 | 122.5 | 20 | 80 | 127.5 | 40 | 25 |
| SS25/50B | B | 50 | 125 | 20 | 80 | 130 | 40 | 25 |
| SS25/51B | B | 51 | 127.5 | 20 | 80/90 | 132.5 | 40 | 25 |
| SS25/52B | B | 52 | 130 | 20 | 90 | 135 | 40 | 25 |
| SS25/53B | B | 53 | 132.5 | 20 | 90 | 137.5 | 40 | 25 |
| SS25/54B | B | 54 | 135 | 20 | 90 | 140 | 40 | 25 |
| SS25/55B | B | 55 | 137.5 | 20 | 90 | 142.5 | 40 | 25 |
| SS25/56B | B | 56 | 140 | 20 | 100 | 145 | 40 | 25 |
| SS25/57B | B | 57 | 142.5 | 20 | 100 | 147.5 | 40 | 25 |
| SS25/58B | B | 58 | 145 | 20 | 100 | 150 | 40 | 25 |
| SS25/59B | B | 59 | 147.5 | 20 | 100 | 152.5 | 40 | 25 |
| SS25/60B | B | 60 | 150 | 20 | 100 | 155 | 40 | 25 |
| SS25/64B | B | 64 | 160 | 20 | 70 | 165 | 47 | 25 |
| SS25/65B | B | 65 | 162.5 | 20 | 70 | 167.5 | 47 | 25 |
| SS25/70B | B | 70 | 175 | 20 | 80 | 180 | 47 | 25 |
| SS25/72B | B | 72 | 180 | 20 | 80 | 185 | 47 | 25 |
| SS25/75B | B | 75 | 187.5 | 20 | 90 | 192.5 | 47 | 25 |
| SS25/76B | B | 76 | 190 | 20 | 90 | 195 | 47 | 25 |
| SS25/80B | B | 80 | 200 | 25 | 100 | 205 | 47 | 25 |
| SS25/85B | B | 85 | 212.5 | 25 | 100 | 217.5 | 47 | 25 |
| SS25/90B | B | 90 | 225 | 25 | 100 | 230 | 47 | 25 |
| SS25/95B | B | 95 | 237.5 | 25 | 100 | 242.5 | 47 | 25 |
| SS25/100B | B | 100 | 250 | 25 | 120 | 255 | 47 | 25 |
| SS25/110B | B | 110 | 275 | 25 | 120 | 280 | 47 | 25 |
| SS25/114B | B | 114 | 285 | 25 | 120 | 290 | 47 | 25 |
| SS25/120B | B | 120 | 300 | 25 | 120 | 305 | 47 | 25 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| SS25/65A | A | 65 | 162.5 | 20 | – | 167.5 | – | 25 |
| SS25/70A | A | 70 | 175 | 20 | – | 180 | – | 25 |
| SS25/72A | A | 72 | 180 | 20 | – | 185 | – | 25 |
| SS25/75A | A | 75 | 187.5 | 20 | – | 192.5 | – | 25 |
| SS25/76A | A | 76 | 190 | 20 | – | 195 | – | 25 |
| SS25/80A | A | 80 | 200 | 25 | – | 205 | – | 25 |
| SS25/85A | A | 85 | 212.5 | 25 | – | 217.5 | – | 25 |
| SS25/90A | A | 90 | 225 | 25 | – | 230 | – | 25 |
| SS25/95A | A | 95 | 237.5 | 25 | – | 242.5 | – | 25 |
| SS25/100A | A | 100 | 250 | 25 | – | 255 | – | 25 |
| SS25/110A | A | 110 | 275 | 25 | – | 280 | – | 25 |
| SS25/114A | A | 114 | 285 | 25 | – | 290 | – | 25 |
| SS25/120A | A | 120 | 300 | 25 | – | 305 | – | 25 |
| SS25/127A | A | 127 | 317.5 | 25 | – | 322.5 | – | 25 |
Please note:
All dimensions subject to change. If the required bore and/or hub/boss size is critical please specify when ordering, as some parts may show different size options. 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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