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The Importance of Proper Splined Shaft Maintenance

July 17, 2023
The Importance of Proper Splined Shaft Maintenance

Splined shaft, like gears, is relied upon by countless industries for their daily operations. The ability of these shafts to facilitate torque transmission without breaking down is unmatched. One of the most significant benefits of spline shafts is that they can continue to facilitate torque transmission with minimal maintenance. However, the importance of minimal maintenance cannot be understated. These often-overlooked components play a crucial role in the smooth operation of various mechanical systems. In this blog post, we will delve into the importance of maintaining and lubricating spline shafts to ensure their longevity and functionality.

The Importance of Proper Maintenance and Lubrication


  • Proper maintenance and lubrication are vital for the longevity and optimal performance of splined shafts. These components play a crucial role in various mechanical systems, such as automotive engines, industrial machinery, and power transmission equipment. Neglecting their maintenance can lead to costly repairs, unexpected downtime, and even safety hazards.
  • Regular maintenance involves inspecting the splined shafts for any signs of wear or damage. This includes checking for excessive clearance between mating parts, uneven wear patterns on the teeth, or any indications of corrosion. By identifying these issues early on, you can prevent further damage and address them promptly.
  • Lubrication is equally important as it reduces friction between the mating surfaces of the splined shafts. This minimizes wear and tear while ensuring smooth operation. Using adequate lubricants specifically designed for splines helps maintain proper function by reducing heat buildup and preventing premature failure.


Proper maintenance and lubrication of splined shafts are crucial for ensuring their longevity and optimal performance. As it is, these shafts demand very little care and attention. Taking this for granted and completely ignoring the maintenance and lubrication of shafts can do more harm than good. Sourcing high-quality gears and shafts is the first step toward ensuring minimal maintenance. True Gear & Spline Ltd. is a leading name in the gear and spline manufacturing industry. We can process custom gear and spline shaft orders of all sizes. Contact us today to get a free quote!