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
Steel Mitre Gear Mod 2.5 1:1 18T/18T (SBM25/18N)
Steel Mitre Gear Mod 2.5 1:1 18T/18T (SBM25/18N)
| Part No. | 7708-848 |
| Code | SBM25/18N |
| Pitch Module | 2.5 |
| No . Teeth | 18 |
| dp | 45 |
| V+A | 43 |
| dm | 34 |
| Bore H8 | 12 |
| F | 9 |
| A | 28.1 |
| de | 48 |
| Lm | 15 |
| S | 0 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur