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 3.5 1:1 20T/20T (PBM35/20)
| Part No. |
7708-620 |
| Code |
PBM35/20 |
| Pitch Module |
3.5 |
| No. Teeth |
20 |
| dp (mm) |
70 |
| de (mm) |
74.9 |
| dm (mm) |
56 |
| Bore H8 |
14 |
| F (mm) |
22 |
| Lm (mm) |
19 |
| A (mm) |
40.5 |
| V+A (mm) |
58.6 |
| S (mm) |
4.5 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur
