The Full slewing thruster is commonly used in ships or underwater equipment, widely used in passenger ships, cargo ships, tugboats, marine engineering ships, and other fields.

Full slewing thrusters are generally equipped with slewing bearings to support and carry the rotating function of the thrusters, which can realize 360-degree propulsion and maneuvering in horizontal and vertical directions. 

The advantages of rolling slewing bearings are high load capacity, good rigidity and low friction. It helps to enhance the flexibility and maneuverability of the Full slewing thruster and realize the 360-degree rotation of the propeller structure.

To ensure the stable and precise rotation of the slewing bearing, Leonessa has adopted a high standard of the tooth machining process.

The dimensions of the teeth are directly related to the meshing of the equipment pinion. Leonessa performs a full range of tests on the span bar distance and tooth depth of the teeth to ensure that the dimensions of the teeth meet of the standards.

By high-frequency induction quenching, Leonessa hardens the surface of the area that carries the rolling body sliding, increasing the stability of rotation and service life of the slewing ring.

The excellent tooth processing technology ensures a stable and sensitive rotation angle of the Full rotary thruster,  improves the maneuvering performance,  and navigates the ship's efficiency.

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