GB/T 3478.3-2008
ActiveStraight cylindrical involute splines - Metric module, side fit - Part 3: 37.5°pressure angle dimensions tables
圆柱直齿渐开线花键（米制模数 齿侧配合） 第3部分：37.5°压力角尺寸表
Application Summary AI generated
This standard provides the specific dimension tables for straight cylindrical involute splines with a 37.5° pressure angle and metric module, enabling precise side-fit engagement. It is applied in mechanical transmission systems, such as automotive drivetrains, industrial gearboxes, and aerospace components, where standardized spline dimensions ensure interchangeability and reliable torque transfer. Engineers and procurement professionals use it to specify, design, or verify spline geometries for manufacturing and quality control.
Related Standards
GB/T 12217-2005
Machines-Shaft heights
GB/T 1569-2005
Cylindrical shaft ends
GB/T 1570-2005
conical shaft ends
GB/T 10081-2005
Straight-sided internal splines Length series
GB/T 1563-2003
Taper keys--Cross section dimensions of keyways
GB/T 10043-2003
Clutch--Classification
GB/T 10042-2003
Clutch--Terminology
GB/T 1567-2003
Square and rectangular thin keys
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.