- 8 Diametral Pitch
- 14.5⁰ Pressure Angle
- 160 Teeths
- Cast Iron Material
description
- Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non-metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs.Boston Gear manufactures both 14 1/2° and 20° PA, involute, full-depth system gears. While 20° PA is generally recognized as having a higher load-carrying capacity, 14 1/2° PA gears are used extensively because of lower backlash and smoother, quieter operation.
| Torque at 1800 RPM | N/A |
| Hardened Teeth | Without Hardened Teeth |
| Pressure Angle | 14 1/2 degrees |
| Set Screw Size | N/A |
| Bore Dia. | 1.25 in |
| Torque at 900 RPM | N/A |
| Rated Torque [Max] | 3828 @ 100 rpm |
| No. of Teeth | 160 |
| Bore Size | 1.125 in |
| Outside Dia. [Min] | 20.25 in |
| No. of Teeths | 160 |
| Torque at 300 RPM | N/A |
| Face Width | 1.25 in |
| Torque at 200 RPM | 2610 lb/in |
| Material | Cast Iron |
| Origin | Reborable |
| Length Through Bore | 2.375 in |
| Set Screw | N/A |
| Pitch Diameter | 20 in |
| Hub Projection | 1 1/4 in |
| Torque at 1200 RPM | N/A |
| Pitch Dia. | 20 in |
| Diametral Pitch | 8 |
| Bore Type | Minimum Plain Bore |
| Hub Dia. | 3.25 in |
| Torque at 600 RPM | N/A |
| O.D. | 20.25 in |
| Outside Dia. | 20.25 in |
| Type | D |
| Keyway | w/o Keyway, w/o Setscrew |
| Weight | 31.201 LB |
| EAN or UPC | 781711104125 |

