PTO Life Just Got Longer
Cover Story in Muncie Power Quarterly, Issue 1, 2019
Longer Life
Improved Tapered Roller Bearings
The Titan MC1 uses tapered roller bearings in both its input and output shaft. These improved tapered roller bearings are larger and more robust than those previously used in legacy products like the CS24/25. While the CS24/25 uses tapered roller bearings in its input shaft, it does not within its output shaft. Instead, the CS24/25 uses ball bearings.
Improved tapered roller bearings provide substantially increased life over ball bearings, contributing to the Titan MC1's longer service life. These bearings are more power dense than ball bearings providing greater bearing capacity in a smaller space.
Internally Pressure-lubricated Bearings
Another key enhancement of the Titan MC1 is its internally pressure-lubricated bearings, which the CS24/25 doesn't have. This means that unlike the CS24/25, the Titan MC1 has internal passageways running through each bearing in order to ensure that each is lubricated with oil. The CS24/25's bearings instead are lubricated solely via the oil sprayed onto the PTO's gears, which is also standard in the Titan MC1. Internal, pressure lubrication, however, makes the bearings last longer and keeps them cooler.
Reduced Leak Points
Reduced leak points are a result of the Titan MC1's single hose connection. Unlike the Titan MC1, the CS24/25 has two hose connections. More connections means more potential leak points.
Other New Enhancements
The Titan MC1 also features additional enhancements including an improved clutch pack design, increase input shaft diameter and a maximized gear design. All of these new enhancements work together to create a PTO with greater durability and strength to last the life of the truck transmission.
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Available with Muncie Start®