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- Reborable Cast Iron Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 40 Teeth
- 4" Pitch Diameter
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
| Torque at 300 RPM | 534 lb/in |
| Bore Size | 0.875 in |
| Torque at 1800 RPM | N/A |
| Diametral Pitch | 10 |
| Torque at 600 RPM | 398 lb/in |
| Torque at 900 RPM | 317 lb/in |
| Pitch Diameter | 4 in |
| Outside Dia. [Min] | 4.2 in |
| Bore Dia. | 0.875 in |
| Set Screw | No |
| Length Through Bore | 1.875 in |
| Torque at 200 RPM | 603 lb/in |
| Torque at 1200 RPM | 263 lb/in |
| O.D. | 4.2 in |
| Rated Torque [Max] | 317 @ 900 rpm |
| Type | B |
| Keyway | w/o Keyway, w/o Setscrew |
| Hub Dia. | 2.13 in |
| Bore Type | Minimum Plain Bore |
| Face Width | 1 in |
| Hardened Teeth | Without Hardened Teeth |
| Style | Hub |
| No. of Teeth | 40 |
| Pitch Dia. | 4 in |
| Pressure Angle | 145 degrees |
| No. of Teeths | 40 |
| Origin | Reborable |
| Material | Cast Iron |
| Outside Dia. | 4.2 in |
| Weight | 3.101 LB |
| EAN or UPC | 781711103203 |
