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- 48 Diametral Pitch
- 20⁰ Pressure Angle
- 80 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.
| Bore Type | Minimum Plain Bore |
| Type | B |
| Torque at 300 RPM | N/A |
| Length Through Bore | 0.375 in |
| Set Screw Size | N/A |
| Material | Molded Delrin |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 0.61 in |
| Outside Dia. | 1.71 in |
| Torque at 1200 RPM | N/A |
| Torque at 600 RPM | N/A |
| Pitch Diameter | 1.666 in |
| Bore Dia. | 0.25 in |
| Set Screw | N/A |
| Diametral Pitch | 48 |
| Bore Size | 0.250 in |
| O.D. | 1.709 in |
| Torque at 900 RPM | N/A |
| Torque at 1800 RPM | N/A |
| Origin | Reborable |
| Face Width | 0.125 in |
| Pressure Angle | 20 degrees |
| Outside Dia. [Min] | 1.71 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Torque at 200 RPM | N/A |
| No. of Teeth | 80 |
| Style | Hub |
| Pitch Dia. | 1.667 in |
| No. of Teeths | 80 |
| Weight | 0.021 LB |
| EAN or UPC | 781711539361 |
