Imperial Spur Gears in Steel 20DP, 20° P.A
- Intermediate sizes and special gears
to drawing up to 39″ diameter - Standard tolerances, unless
otherwise stated ±0.010 ins - Standard: BS 436 Pt1, fig 1. Grade 8 / 9
- All dimensions in inches
- Steel EN8, (080M40/080M46) or equivalent
| Code | No. of Teeth | Pitch Ø dp | Outside Ø de | Hub/Boss Ø dm | Bore Ø H8 | O/A Width A | Face Width B |
|---|---|---|---|---|---|---|---|
| SSDP20/12B | 12 | 0.6 | 0.7 | 0.44 | 0.3125 | 0.75 | 0.375 |
| SSDP20/13B | 13 | 0.65 | 0.75 | 0.47 | 0.3125 | 0.75 | 0.375 |
| SSDP20/14B | 14 | 0.7 | 0.8 | 0.5 | 0.3125 | 0.75 | 0.375 |
| SSDP20/15B | 15 | 0.75 | 0.85 | 0.56 | 0.375 | 0.75 | 0.375 |
| SSDP20/16B | 16 | 0.8 | 0.9 | 0.625 | 0.375 | 0.75 | 0.375 |
| SSDP20/18B | 18 | 0.9 | 1 | 0.69 | 0.375 | 0.75 | 0.375 |
| SSDP20/20B | 20 | 1 | 1.1 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/22B | 22 | 1.1 | 1.2 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/24B | 24 | 1.2 | 1.3 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/25B | 25 | 1.25 | 1.35 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/28B | 28 | 1.4 | 1.5 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/30B | 30 | 1.5 | 1.6 | 0.75 | 0.375 | 0.75 | 0.375 |
| SSDP20/32B | 32 | 1.6 | 1.7 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/35B | 35 | 1.75 | 1.85 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/36B | 36 | 1.8 | 1.9 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/40B | 40 | 2 | 2.1 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/48B | 48 | 2.4 | 2.5 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/50B | 50 | 2.5 | 2.6 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/60B | 60 | 3 | 3.1 | 1 | 0.5 | 0.875 | 0.375 |
| SSDP20/64B | 64 | 3.2 | 3.3 | 1 | 0.5 | 0.875 | 0.375 |
(1 votes, average: 5.00 out of 5)
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