The plastic spline shaft is the form of mandrel splines used by all the twin screw extruders over the world. The standards of the spline are Chinese GB standard, German DIN5480 (or DIN5482) and Japanese standard. The design of this spline can make the groove depth of the screw larger, and ensure the mandrel and extending the service life of the screw element at the same time. The short-tooth involute spline shaft is commonly used by famous brand factories at home and abroad. It has many teeth, high strength, uniform force, and long mandrel life.

Technical Details of Involute Spline Shaft

Brand：LESUN

Material：40CrNimo

Max Lentgh：6 meters

Application: Extruder

Screw Shaft Classify

1.Hexanthous shaft

2.Involute spline shaft

3.Single key shaft

Processing Characteristics of Involute Spline Shaft

1. All component materials are purcharsed from professional material supplier. To ensure quality of raw materials, element and metallographic analysis are coducted.

2. All components are finished by CNC grinding.

3. Professional technical team can provide surveying and mapping business.

Nanjing Lesun Screw Co.,Ltd is a professional spline shaft suppliers, we provide twin screw extruder parts, extruder spare parts, metric spline shaft stock and etc. Want to know splined shaft application or spline shaft dimensions, please contact us.