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)
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