Swing Gearbox Fit for Excavator Kobelco SK75

Введение

The swing gearbox, also known as the swing drive or swing motor, is a vital component of an excavator's rotation system. It enables the excavator to rotate its upper structure, including the cab, boom, and arm, relative to the lower structure, which contains the tracks and engine.

Функции и приложения

• Provides a smooth, efficient, and precise rotation of the upper structure in either direction
• Enables the excavator to perform a wide range of tasks, such as digging, lifting, and loading, with improved maneuverability and productivity
• Reduces the wear and tear on other components, such as the tracks and engine, by distributing the stress evenly
• Requires minimal maintenance and has a long service life, making it a cost-effective solution for excavator owners and operators

Установка и эксплуатация

The swing gearbox is typically located between the upper and lower structures of the excavator, near the center of the machine. It is connected to the hydraulic system and controlled by the operator through the joystick or pedals in the cab. When the operator activates the swing function, the hydraulic fluid flows into the gearbox and drives the rotation of the upper structure.

Принцип работы

The swing gearbox consists of a motor, a planetary gear system, and a housing. The motor converts the hydraulic pressure into mechanical power and drives the planet gears, which mesh with a stationary ring gear and a sun gear. As the planet gears rotate around the sun gear, they also rotate around the stationary ring gear, causing the gearbox to rotate in the opposite direction. The housing supports and protects the internal components and provides a mounting point for the upper structure.

Совместимость и характеристики

Our swing gearbox is designed to fit the Excavator Kobelco SK75 and other excavator models with similar specifications. The following parameters are critical for determining the compatibility:

Техническое обслуживание и замена

Over time, the swing gearbox may experience wear and tear due to the harsh working conditions and heavy loads. The following signs indicate that you may need to replace the gearbox:

• Noise or vibration during rotation
• Slow or uneven rotation
• Leakage of hydraulic fluid or lubricant
• Поврежденные или изношенные шестерни или подшипники.

To prolong the service life of the swing gearbox, you should follow these maintenance tips:

• Check the hydraulic fluid level and quality regularly and replace it as needed
• Inspect the gearbox for any signs of damage or wear, such as cracks, dents, or corrosion
• Adjust the swing brake if necessary to ensure proper function
• Use genuine parts and lubricants recommended by the manufacturer

О нас

We are a leading manufacturer of high-quality spare parts for construction machinery, such as excavators and bulldozers. Our company has a state-of-the-art production facility and a team of experienced engineers and marketers who are dedicated to providing the best solutions for our customers. Our products include various types of gearboxes, gears, shafts, bearings, and seals, which are compatible with over 660 models of construction machinery, including but not limited to:

• Caterpillar
• Komatsu
• Hitachi
• Volvo
• Hyundai
• Doosan
• Сумитомо

Please note that we do not sell products under these brands, and only use them for reference purposes. We focus on providing customized solutions that meet the specific needs of our customers and help them achieve their business goals.

Автор: Мия