The involute spline shaft is the form of mandrel splines used by all the twin screw extruder parts 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.

Spline Shaft Suppliers, Spline Shaft Manufacturers

As a specialized spline shaft manufacturer, LESUN has the sophisticated machinery, capacity and fully trained employees, to produce different kinds of splined shafts.

Technical Details of Involute Spline Shaft for Sale

Brand：LESUN

Material：40CrNimo

Max Lentgh：6 meters

Application: Extruder

Screw Shaft Classify

1. Hexagonal shaft
2. Involute spline shaft
3. Single key shaft

Processing Characteristics of Involute Spline Shaft

1. As a spline shaft stock manufacturer, all component materials are purcharsed from professional material supplier, to ensure quality of raw materials, element and metallographic analysis are coducted.
2. All extruder components are finished by CNC grinding.
3. Screw and barrel wear is important for all plastic spline shaft and splined shaft application, Lesun screw and barrel wear tolerances are critical.
4. Professional technical team can provide surveying and mapping business.