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- 24 Diametral Pitch
- 20⁰ Pressure Angle
- 28 Teeths
- Molded Delrin 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.
| Origin | Reborable |
| Outside Dia. [Min] | 1.25 in |
| Bore Type | Minimum Plain Bore |
| Set Screw | N/A |
| Hub Dia. | 0.63 in |
| Torque at 1800 RPM | 10.1 lb/in |
| No. of Teeths | 28 |
| Type | B |
| Pitch Diameter | 1.168 in |
| Torque at 1200 RPM | 12.1 lb/in |
| Torque at 600 RPM | 14.7 lb/in |
| Material | Molded Delrin |
| Bore Size | 0.250 in |
| Pitch Dia. | 1.167 in |
| Hardened Teeth | Without Hardened Teeth |
| No. of Teeth | 28 |
| Outside Dia. | 1.25 in |
| Style | Hub |
| Set Screw Size | N/A |
| O.D. | 1.25 in |
| Face Width | 0.25 in |
| Bore Dia. | 0.25 in |
| Length Through Bore | 0.5625 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Torque at 300 RPM | 16.9 lb/in |
| Pressure Angle | 20 degrees |
| Torque at 900 RPM | 13.1 lb/in |
| Diametral Pitch | 24 |
| Torque at 200 RPM | 17.7 lb/in |
| Weight | 0.021 LB |
| EAN or UPC | 781711540473 |
