Find a Service Center
Alternate Products
- 12 Diametral Pitch
- 14.5⁰ Pressure Angle
- 20 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
| Outside Dia. | 1.83 in |
| Torque at 200 RPM | 257 lb/in |
| Pitch Dia. | 1.667 in |
| O.D. | 1.83 in |
| Type | A |
| Torque at 600 RPM | 205 lb/in |
| No. of Teeth | 20 |
| Face Width | 0.75 in |
| Outside Dia. [Min] | 1.83 in |
| Set Screw | Yes |
| Keyway | With Keyway |
| Rated Torque [Max] | 127 @ 1800 rpm |
| Torque at 300 RPM | 215 lb/in |
| Material | Steel |
| No. of Teeths | 20 |
| Pitch Diameter | 1.667 in |
| Bore Dia. | 0.75 in |
| Pressure Angle | 14 1/2 degrees |
| Torque at 1200 RPM | 157 lb/in |
| Diametral Pitch | 12 |
| Torque at 1800 RPM | 127 lb/in |
| Hub Dia. | 1.31 in |
| Bore Type | Bored to Size |
| Torque at 900 RPM | 178 lb/in |
| Hardened Teeth | Without Hardened Teeth |
| Length Through Bore | 1.250 in |
| Set Screw Size | 3/4 |
| Bore Size | 0.750 in |
| Weight | 0.571 LB |
| EAN or UPC | 781711460689 |
