产品规格
内径
3.98
材料
黄铜
外径
4.75
产品内容
Specifications
| Altra Master No | 30216894 |
| UPC | 781711120620 |
| No Of Teeth | 128 |
| Inside Diameter In | 3.980000 |
| Diametrical Pitch | 32 |
| Outside Diameter In | 4.750 |
| Material | Brass |
| Face Width In | 0.192 |
| Description | Boston Gear的内齿轮是“由内而外”的正齿轮。换句话说，齿切入内径，而外径保持平滑。这种设计允许驱动小齿轮在齿轮内部旋转，从而实现清洁操作。这些齿轮专为轻型应用而设计，仅提供黄铜材质。在选择配对正齿轮时，请始终记住，内齿轮和小齿轮之间的齿数之差不应小于15 (14 1/2° PA) 或 12 (20° PA)。 |
| Family Name | Internal Spur Gears |
| Pitch Diameter In | 4.000 |
| Product Description | Internal Gear, 14 1/2 PA, 32 DP, 128 Teeth, Brass |
| Weight Lbs | 0.301 |
| Family Id | 30,060 |
| Pressure Angle | 14-1/2 Degree Pressure Angle |
| Pressure Angle 02 | 14.5 |
| Unit Of Measure | English |
| california provision | WARNING: This product contains lead, known to the State of California to cause cancer and birth defects or other reproductive harm. |
