产品用途 Product use

1..适用于联结空间同一平面上两轴夹角每节极限转动角度为45度，允许使用角度30度以内 Applicable to the included angle of two shafts on the same plane of the connecting space. The limit rotation angle of each section is 45 degrees, and the allowable angle is within 30 degrees

2.所提供的快速锁紧装置仅有公差为H7的成品孔，带标准的键槽或六角孔可选，可非标定制不同安装结构 The provided quick locking device only has finished hole with tolerance of H7, with standard keyway or hexagonal hole optional, and different installation structures can be customized non-standard

3.关节精密配合，间隙小 Joint precision fit, small clearance

4.中心滑块淬火45-50度，销轴渗碳淬火50-55度 Center slider quenched 45-50 degrees, pin shaft carburized quenched 50-55 degrees

5.允许两轴间夹角在限定的范围内随工作需要而变动 The included angle between the two shafts is allowed to change with the work needs within the limited range

6.噪音小使用寿命长 Low noise, long service life

结构特点 Structural features

1.成品孔H7公差 Finished hole H7 tolerance

2.传递精度高 High transmission accuracy

3.每节转动角度为45度 The rotation angle of each section is 45 degrees

4.材料采用优质刚40CR The material is high-quality steel 40CR

5.转动灵活，无卡阻 Flexible rotation without jamming

基本参数和尺寸 Basic parameters and dimensions