Bronze wormwheels, worm not included with wormwheel but available /steel-worm-gears/.. . 20° pressure angle. Bore tolerance H7. Single(1R) Start. Right Hand. All dimensions in mm.. Standard tolerances, unless otherwise stated ±0.25 mm. Cast Iron Grade GG20
Cast Iron Wormwheel Mod 4 30T, 1 Start (CWW40/30/1R)
Cast Iron Wormwheel Mod 4 30T, 1 Start (CWW40/30/1R)
| Part No. | 7705-214 |
| Code | CWW40/30/1R |
| Pitch Module | 4 |
| No . Teeth | 30 |
| dp | 120 |
| de | 135 |
| Boss Ø D | 60 |
| Length M | 21 |
| Bore | 25 |
| F | 34 |
| L | 5 |
| A | 60 |
| Centre Distance | 85 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur