An Internal Gear is a type of gear with teeth cut on the inner surface of a cylindrical or annular-shaped wheel. Internal gears are often used where a compact design is necessary, as they can fit within a smaller space.Attributes:• Reduces the leverage that causes bending stresses• Helps to distribute the load and minimize stress on individual teethApplications:An Internal Gear used in the drive and steering axle ensures smooth cornering and prevents tire wear.