- 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 900 RPM | N/A |
| Torque at 1200 RPM | N/A |
| Outside Dia. | 20.25 in |
| Set Screw Size | N/A |
| No. of Teeth | 160 |
| Torque at 1800 RPM | N/A |
| Diametral Pitch | 8 |
| Bore Dia. | 1.25 in |
| Face Width | 1.25 in |
| Pitch Dia. | 20 in |
| Set Screw | N/A |
| Material | Cast Iron |
| Bore Type | Minimum Plain Bore |
| Length Through Bore | 2.375 in |
| No. of Teeths | 160 |
| Torque at 300 RPM | N/A |
| Rated Torque [Max] | 3828 @ 100 rpm |
| Bore Size | 1.125 in |
| Type | D |
| Hub Projection | 1 1/4 in |
| Hub Dia. | 3.25 in |
| O.D. | 20.25 in |
| Pressure Angle | 14 1/2 degrees |
| Origin | Reborable |
| Outside Dia. [Min] | 20.25 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Pitch Diameter | 20 in |
| Torque at 200 RPM | 2610 lb/in |
| Hardened Teeth | Without Hardened Teeth |
| Torque at 600 RPM | N/A |
| Weight | 31.201 LB |
| EAN or UPC | 781711104125 |

