Rectangular splines are mostly six splines. This type of spline is better than a single key and can withstand greater torque. It is convenient for various screw elements to be mounted on the mandrel. The mandrel material is also a 40CrNiMoA forging of alloy structural steel. Quench and temper after treatment.
Material: A40, A70, A80
Maximum length: 12 meters
Application: Extruder
Easy to process, with relatively high processing accuracy
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