Description
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 unmachined typically 0.5 1mm undersize. Max. recommended working. temperature 130°C. 20° pressure angle. Supplied in pairs. All dimensions in mm. 30% Glass filled Nylon 6
Black Glass Filled Nylon Mitre Gears, Mod 1.5 1:1 20T/20T (PBM15/20)
| Part No. |
7708-612 |
| Code |
PBM15/20 |
| Pitch Module |
1.5 |
| No. Teeth |
20 |
| dp (mm) |
30 |
| de (mm) |
32.1 |
| dm (mm) |
22 |
| Bore H8 |
6 |
| F (mm) |
8 |
| Lm (mm) |
9 |
| A (mm) |
20 |
| V+A (mm) |
28.7 |
| S (mm) |
2 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur
