Which type of joint is more suited for handling extreme angles in a drivetrain?

The best choice for handling extreme angles in a drivetrain is the universal joint. Universal joints, commonly known as U-joints, are designed to transmit rotary motion and are capable of accommodating significant angular misalignment between the components they connect. This is particularly important in applications where the drive shafts may operate at varying angles due to the suspension travel or when connecting components that are not in line with each other.

Universal joints allow for a smooth transfer of power while compensating for angular changes, which enables them to handle the dynamic conditions of a vehicle's drivetrain effectively. Their design includes two yoke-shaped structures connected by a cross that allows the movement necessary for the drivetrain to function correctly without causing damaging stress.

Other types of joints, while useful for specific applications, do not offer the same level of flexibility as universal joints in terms of handling extreme angles. Tripod joints and Rzeppa joints, for instance, are better suited for situations that require lower angles and provide smooth operation at consistent angles; however, they are less adaptable to extreme angular variations. Crossgroove joints also serve a similar role with specific orientations but do not match the versatility of universal joints.

Therefore, in scenarios where drivetrain components experience significant angular displacement, universal joints are the preferred and most effective choice