Find a Service Center
- B3 Gear Style
- 14.5° Pressure Angle
- 120 Teeth
- 4 Diametral Pitch
- 3 in Pitch Diameter
description
- Martin Stock Spur Gears are available in five different styles. Contact your local Applied® service center for other styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished plain with hub, web with lightening holes and with spoke. Cast gears are cast with larger hub to provide extra strength and to allow for larger bores.
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
| Pitch Diameter [Min] | 3 in |
| Set Screw | No |
| Torque at 300 RPM | 6512.583 lb/in |
| Outside Dia. [Min] | 30.5 in |
| Pitch Diameter | 30 in |
| Bore Size [Max] | 3.125 in |
| Bore Dia. [Min] | 1 3/8 in |
| Set Screw Size | N/A |
| Torque at 600 RPM | 3676.458 lb/in |
| Torque at 1800 RPM | 1330.528 lb/in |
| Gear Style | B3 |
| Bore Type | Reborable |
| Hardened Teeth | Without Hardened Teeth |
| Length Through Bore | 3.75 in |
| Hub Projection | 1 3/4 in |
| Torque at 1200 RPM | 1943.271 lb/in |
| Origin | Reborable |
| Bore Dia. [Max] | 3 1/8 in |
| Torque at 900 RPM | 2521 lb/in |
| Material | Cast Iron |
| Hub Dia. | 4.9845 in |
| Class | 6 |
| Pressure Angle | 14.5 ° |
| Outside Dia. | 30.5 in |
| Keyway | w/o Keyway |
| Bore Size | 1.375 in |
| Diametral Pitch | 4 |
| No. of Teeth | 120 |
| Inch/Metric | Inch |
| AGMA Quality | 6 |
| Type | B3 |
| Torque at 200 RPM | 8508.375 lb/in |
| Weight | 115.0 LB |
| EAN or UPC | 697950054216 |
