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- 8 Diametral Pitch
- 8 Teeths
- 7.75 in Overall Length
- 2.5 in Face Width
description
- Boston Gear's stem pinions feature small numbers of teeth that are cut integral to the steel shaft. Using a special, enlarged pitch diameter minimizes the undercutting of the teeth. When run with standard stock spur gears, stem pinions increase the ratios normally found in spur gear drives.Please note: Stem pinions are not intended to be operated with each other, with internal gears, or with eleven-tooth spur gears. They will, however, run satisfactorily with all other standard 14 1/2° PA spur gears.
applications
- Construction
- Presses
- Feed drives
- Packaging
- Material handling
features
- Smaller number of teeth than standard spur gears
- Teeth are cut integral to steel shaft for greater dependability
- Facilitates higher gear ratios
- Can be readily used with standard 14 1/2° PA spur gears
caution
- Mixing grid coupling components from different manufacturers may cause premature failure and possible personal injury or property damage from flying debris
| Pitch Diameter | 1.075 in |
| Material | Steel |
| Stem Length | 4.375 in |
| Face Width | 2.5 in |
| Stem Diameter | 1.125 |
| Overall Length | 7.75 in |
| Pressure Angle | 14 1/2 degrees |
| O.D. | 1.33 in |
| No. of Teeth | 8 |
| No. of Teeths | 8 |
| Pitch Dia. | 1.075 in |
| Diametral Pitch | 8 |
| Weight | 2.101 LB |
| EAN or UPC | 781711098028 |
