NANJING LESUN SCREW CO.,LTD

Hexagonal Shaft

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.
Hexagonal Shaft
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