Find a Service Center
Alternate Products
- 5 Diametral Pitch
- 20⁰ Pressure Angle
- 12 Teeths
- Steel 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.
features
- More cost effective, quieter running and metallic options
- Four ball wear test 40 kg: 63 mm
- Reliability from steel, cast iron and brass
- Parallel shaft applications
- Base oil viscosity: 500 SUS @ 100 °F
| No. of Teeth | 12 |
| Hub Dia. | 1.78 in |
| Length Through Bore | 3.375 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Pitch Dia. | 2.4 in |
| Torque at 1200 RPM | 1302 lb/in |
| Type | A |
| No. of Teeths | 12 |
| Bore Size | 1.125 in |
| Outside Dia. | 2.8 in |
| Bore Dia. | 1.125 in |
| Bore Type | Minimum Plain Bore |
| Hardened Teeth | Without Hardened Teeth |
| Torque at 200 RPM | 2431 lb/in |
| Origin | Reborable |
| Face Width | 2.5 in |
| O.D. | 2.8 in |
| Torque at 900 RPM | 1513 lb/in |
| Torque at 600 RPM | 1805 lb/in |
| Torque at 300 RPM | 2237 lb/in |
| Torque at 1800 RPM | 1019 lb/in |
| Pressure Angle | 20 degrees |
| Pitch Diameter | 2.4 in |
| Rated Torque [Max] | 1302 @ 1200 rpm |
| Outside Dia. [Min] | 2.8 in |
| Material | Steel |
| Diametral Pitch | 5 |
| Set Screw | No |
| Weight | 2.701 LB |
| EAN or UPC | 781711100103 |
