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- 32 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.
| Pressure Angle | 20 degrees |
| Material | Molded Delrin |
| Length Through Bore | 0.498 in |
| Hub Dia. | 0.5 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Torque at 1800 RPM | 4.7 lb/in |
| Hardened Teeth | Without Hardened Teeth |
| Face Width | 0.188 in |
| Set Screw | N/A |
| Torque at 900 RPM | 6 lb/in |
| No. of Teeth | 28 |
| Torque at 200 RPM | 7.4 lb/in |
| Type | A |
| Bore Dia. | 0.188 in |
| Set Screw Size | N/A |
| Origin | Reborable |
| Pitch Diameter | 0.875 in |
| Torque at 600 RPM | 6.5 lb/in |
| No. of Teeths | 28 |
| Torque at 1200 RPM | 5.5 lb/in |
| Torque at 300 RPM | 7.2 lb/in |
| Bore Type | Minimum Plain Bore |
| Bore Size | 0.1875 in |
| Outside Dia. | 0.9375 in |
| Outside Dia. [Min] | 0.9375 in |
| Pitch Dia. | 0.875 in |
| Diametral Pitch | 32 |
| O.D. | 0.937 in |
| Weight | 0.021 LB |
| EAN or UPC | 781711540169 |
