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- Molded Delrin Material
- 20 Teeth
- 32 Diametral Pitch
- 0.687 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.
| Hub Dia. | 0.47 in |
| O.D. | 0.687 in |
| No. of Teeths | 20 |
| Diametral Pitch | 32 |
| Torque at 900 RPM | 4 lb/in |
| Type | A |
| Face Width | 0.188 in |
| Bore Type | Minimum Plain Bore |
| Pitch Diameter | 0.625 in |
| Torque at 300 RPM | 4.8 lb/in |
| Material | Molded Delrin |
| Torque at 1200 RPM | 3.9 lb/in |
| Origin | Reborable |
| Hardened Teeth | Without Hardened Teeth |
| Keyway | w/o Keyway, w/o Setscrew |
| Bore Dia. | 0.188 in |
| Pitch Dia. | 0.625 in |
| Set Screw | N/A |
| Torque at 600 RPM | 4.5 lb/in |
| Pressure Angle | 20 degrees |
| Outside Dia. | 0.6875 in |
| Outside Dia. [Min] | 0.6875 in |
| Set Screw Size | N/A |
| Length Through Bore | 0.498 in |
| Torque at 1800 RPM | 3.4 lb/in |
| No. of Teeth | 20 |
| Bore Size | 0.1875 in |
| Torque at 200 RPM | 4.9 lb/in |
| Weight | 0.021 LB |
| EAN or UPC | 781711539873 |
