Swing Gearbox Fit for Excavator Sumitomo SH480-6

A swing gearbox is an essential component that plays a significant role in the proper functioning of an excavator. It is responsible for the smooth rotation of the upper structure of the excavator, providing the necessary power to the cab and boom. The gearbox is located at the base of the upper structure, and it connects the engine to the hydraulic system of the excavator.

Function and Usage

• Provides smooth rotation of the upper structure of the excavator.
• Transfers power from the engine to the hydraulic system.
• Helps in the proper functioning of the cab and boom.

Installation and Working Principle

The swing gearbox is installed at the base of the excavator upper structure. It is mounted on a vertical pinion that meshes with a horizontal bull gear attached to the lower structure. When the hydraulic motor rotates the pinion, it causes the upper structure to rotate.

Compatibility and Parameters

Our swing gearbox is specifically designed to fit Excavator Sumitomo SH480-6, and it is essential to determine the following parameters before buying:

Signs of Replacement

It is important to replace the swing gearbox if the following signs appear:

• Unusual noises during rotation
• Excessive vibration around the gearbox
• Difficulty in rotating the upper structure
• Leaking hydraulic fluid from the gearbox

Maintenance

Regular maintenance can significantly increase the lifespan of the swing gearbox. It is recommended to perform the following maintenance tasks:

• Check oil levels and change oil regularly
• Inspect seals and bearings for damage or wear
• Clean the gearbox filters regularly
• Check the gearbox for loose bolts and tighten if necessary

Compatibility with Other Excavator Brands and Models

Our swing gearbox is compatible with a wide range of excavator brands and models, including:

• Caterpillar
• Hitachi
• Komatsu
• Volvo

Please note that we do not sell products for the above-mentioned brand and model of excavators. The compatibility list is provided for customer convenience only.

About Our Company

We are a leading manufacturer of high-quality spare parts for excavators, bulldozers, and other engineering machinery. With various production equipment and excellent processing technology, we have a high-quality production, design, and marketing team. Our main products include walking decelerator assembly, rotary decelerator assembly, gears, gear rings, transmission shafts, planetary frames, hubs, pump housings, rotary main shaft bearings, end covers, washers, bearings, and oil seals. We produce over 12,000 types of transmission parts for excavators and bulldozers, suitable for more than 692 models.

Author: Miya