China EX120-5 SWING MOTOR PISTON SHOE | Partsdic®

The piston shoe is a small, cylindrical metal component that comes into direct contact with the swash plate.

Its purpose is to convert the linear motion of the hydraulic pistons into rotational motion, which drives the swing motor. It is made from high-quality, durable materials to withstand the rigors of heavy-duty applications and ensure a long service life.

One of the critical characteristics of the EX120-5 swing motor piston shoe is its precise design and dimensions. The shape and size of the piston shoe are engineered to fit precisely within the swing motor assembly, ensuring smooth operation and efficient power transmission. The dimensions of the piston shoe are carefully calculated to provide the required clearance and maintain proper contact with the swash plate.

Another important specification of the piston shoe is its surface finish. The piston shoe is finely machined to achieve a smooth and uniform surface. This helps to minimize friction and wear during operation, enhancing the overall efficiency of the swing motor system. Additionally, the surface finish contributes to the sealing capability of the piston shoe, preventing hydraulic fluid leakage and maintaining optimal performance.

Furthermore, the material used in manufacturing the piston shoe is carefully chosen for its strength, durability, and resistance to wear. Typically, high-grade steel or other alloys are employed to ensure the piston shoe can withstand the high pressures and loads encountered during excavator operation. The material selection also considers factors such as corrosion resistance and temperature stability to ensure reliable performance in various working conditions.

The EX120-5 swing motor piston shoe undergoes rigorous quality control measures to meet stringent standards and specifications.

These measures may include dimensional inspections, hardness tests, surface finish analysis, and material composition analysis. Compliance with these specifications guarantees that the piston shoe meets the required performance criteria and can withstand the demanding conditions of construction sites.

Regular maintenance and inspection of the swing motor piston shoe are essential to ensure its optimal functioning. Adequate lubrication, as specified by the manufacturer, should be provided to minimize friction and wear. Additionally, any signs of damage or excessive wear should be addressed promptly, and worn-out piston shoes should be replaced with genuine, high-quality parts to maintain the excavator's performance and safety.

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