Using PROFIROLL spline rolling technology combined with ROLLEX spline rolling centers allowes you to create more benefits for your company. Our process offers flexible solutions for any spline of gearbox and suspension shafts.

Splines and serrations up to 2.5 module with and without block teeth are rollable using the Kinefac cylindrical die rolling process depending on tolerance class, pressure angle, and tooth geometry.

Cold Forming Technology is the leading spline and thread rolling company in the USA. We'll help you roll your own or we'll roll them for you.

Spline Rolling or Spline Rollers is a high production, economical cold forming process that can be used to form many shapes; including splines, threads, helixes, snap rings and more.

Simply put, spline rolling uses paired racks mounted in a spline rolling machine to roll highly complex geometric shapes into metal parts between centers. Many shafts are turned between centers with a face driver, and then have the splines rolled between centers.

The ROLLEX ® is more than an innovation offered by Profiroll in the field of Spline Rolling. This flexible machine type enables a rolling of splines onto most different types of shafts.

Our Kinefac MC-6 spline roller is best suited for rolling tubular or solid materials with diameters ranging from 0.472" to 2.953". Ashley Ward provides precise manufacturing services for spline rolled and threaded components. These spline rolling capabilities are one of the top recognized operations performed at Ashley Ward, Inc.

Spline rolling is the fastest and most economical method of producing an involute tooth form. Spline rolling yields the lowest piece cost of any spline manufacturing process, with production rates of up to 300 parts per hour.

We design and manufacture spline rolling dies of 0.5 to 3.5 module, special rolling dies for skipped tooth, special rolls for oil groove forming and incremental rolling.

We have developed high capacity (40 ton) Hydraulic Spline Rolling Machine with force feeding system of rolling to roll tractor and truck axles with flange of Ø 150 at one end.