It has a low friction coefficient and is highly resistant to saltwater corrosion.Īpplications & Advantages of Using Spline Shafts

Bronze: Bronze is strong and durable without brittleness.

Aluminum Alloys: Aluminum alloys are corrosion resistant, with a high strength-to-weight ratio that makes them ideal for weight-sensitive applications.

Alloy Steels: Alloy steels are formulated with various mixtures of iron, chromium, molybdenum, nickel, and carbon for enhanced strength and hardenability.

Carbon Steel: Carbon steel contains approximately 1.7% carbon, which gives it the perfect combination of strength and malleability to provide smooth power transmission.

Stainless Steel: Strong and extremely corrosion-resistant, stainless steel is an iron alloy with a minimum of 10.5% chromium.

To meet specific application requirements, we manufacture spline shafts in a variety of materials, including: Spline shafts must transmit high levels of force under extreme environmental conditions.

Tooth Range: 4 teeth minimum, up to the maximum allowed within diameter and pitch specifications.

All of our splines are formed using the Grob Cold Rolling method, which can withstand extreme torsional force better than any other manufacturing process. Custom Spline Shaft CapabilitiesĪt Grob, Inc., we produce custom splined shafts with unique design specifications to suit the needs of your specialty application.

A combination of SAE, involute, and Grob standard spline designs, PTO shafts transfer power from the engine to other accessories. Power Take-Off (PTO) Shafts: PTO shafts are high-performance driveshafts engineered specifically for heavy-duty vehicles and equipment.SAE specifies mounting requirements in addition to dimensions and gauges. SAE standard splines are measured in standard rather than metric. SAE Spline: Similar to ISO standards, the Society of Automotive Engineers (SAE) splines meet standards for safety and efficiency.Splines manufactured to ISO-14 standards meet specific dimensional, control, and gauge standards for light, medium, and heavy use. ISO-14 Straight Sided Splines: Based on International Organization for Standards (ISO) guidelines, these splines are categorized using metric measurements in millimeters.Involute Spline: Involute splines feature gear like teeth that enhance surface contact and distribute force in a way that reduces stress on the splines while transmitting extremely high torque.

Grob Standard Spline Shaft: Grob standard spline shafts are engineered to ensure maximum contact and torque using an even number of teeth and parallel over 2 or more teeth to be self centering.

Spline shafts can be divided into five categories: Spline shaft manufacturers create shafts in a range of diameters, tooth angles, and groove depths to facilitate numerous operations.

Sae 6b spline