制程说明：

Manufacturing Description:

 

精度等级：(JIS三级) DIN 7e25

Precision Grade: (JIS Grade 3) DIN 7e25

 

材料：（S45C中碳钢）C45

Material: (S45CMedium Carbon Steel) C45

 

齿型：斜齿

Type: Helical Rack

 

齿面处理：研磨

Treatment of Teeth: Ground

 

硬度处理：热处理采用高週波后；硬度为43~45°

Hardness: Heat treatment by High Frequency;43~45degree

 

左旋角：19°31′42″

Left Hand Angle: 19°31′42″

 

压力角：20度

Pressure Angle:20 degree.

 

材质可用42CrM04,硬度为56~60度

Material can be used 42CrM04，hardness is 56 to 60 degrees

 

不同尺寸与材质可依照图面客制化。

Other Dimensions/Materials could be customized by drawings.

 

此样本中的所有产品型号及参数如不变更如不另行通知，订货前请与本公司联络确认。