Spline Shaft

Spline Shaft

PIONEER International specializes in custom spline shaft manufacturing for OEMs and industrial applications. Our spline shafts are engineered for complex engagements, delivering smooth torque transmission, high strength, and reliable performance in demanding environments.

Involute Splines & Quality Assurance

To guarantee a perfect fit for involute splines, we recommend including gaging in your project budget. Full complement gaging is especially important for complex or hard-to-reach splines and harder materials. For small batch quantities or reverse-engineered parts where gaging may not be practical, we can use your mating part as the standard, or develop both male and female components as needed.

• M.S, En-8, En-9, En-19, 353, 8620, and 20MnCrM04