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- Molded Delrin Material
- 80 Teeth
- 32 Diametral Pitch
- 2.562 in Outside Diameter
- 20⁰ Pressure Angle
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.
| Face Width | 0.188 in |
| Bore Type | Minimum Plain Bore |
| Pitch Dia. | 2.5 in |
| Bore Dia. | 0.313 in |
| Outside Dia. [Min] | 2.5625 in |
| Length Through Bore | 0.498 in |
| Hardened Teeth | Without Hardened Teeth |
| Torque at 200 RPM | 22.1 lb/in |
| Pressure Angle | 20 degrees |
| Hub Dia. | 0.81 in |
| Torque at 1200 RPM | 11.6 lb/in |
| Pitch Diameter | 2.5 in |
| No. of Teeths | 80 |
| Outside Dia. | 2.5625 in |
| Origin | Reborable |
| Torque at 1800 RPM | 9.1 lb/in |
| No. of Teeth | 80 |
| Diametral Pitch | 32 |
| Torque at 600 RPM | 16.2 lb/in |
| Type | B |
| Bore Size | 0.3125 in |
| O.D. | 2.562 in |
| Set Screw | N/A |
| Torque at 900 RPM | 13.6 lb/in |
| Keyway | w/o Keyway, w/o Setscrew |
| Set Screw Size | N/A |
| Torque at 300 RPM | 20.3 lb/in |
| Style | Hub |
| Material | Molded Delrin |
| Weight | 0.041 LB |
| EAN or UPC | 781711540053 |
