Swing Gearbox Fit for Excavator Hitachi EX135

The Swing Gearbox, also known as a swing drive, is an essential component of an excavator's hydraulic system. It is responsible for the rotation and swing of the excavator's upper structure, which includes the cab, engine, and boom.

Function and Usage

The Swing Gearbox has the following functions:

• Provides smooth and efficient rotation of the excavator's upper structure
• Transfers power from the excavator's hydraulic motor to the swing bearing
• Controls the swing speed and direction

The Swing Gearbox is used in various excavator applications, including digging, demolition, landscaping, and material handling. It is typically located on the excavator's undercarriage, between the cab and the boom.

Installation and Working Principle

The Swing Gearbox is installed on the excavator's undercarriage, between the cab and the boom. It is connected to the excavator's hydraulic motor and swing bearing through hoses and pipes.

When the operator activates the swing function, the hydraulic motor sends pressurized oil to the Swing Gearbox. The oil turns the gears inside the gearbox, which in turn rotate the swing bearing and upper structure of the excavator.

Compatibility and Technical Parameters

Our Swing Gearbox is designed to fit perfectly with Excavator Hitachi EX135. To ensure that the gearbox is compatible with your excavator, you need to consider the following technical parameters:

Signs of Wear and Tear

Over time, the Swing Gearbox may show signs of wear and tear, which can lead to reduced performance and even failure. Here are some of the most common signs that indicate the need for a replacement:

• Unusual noise or vibration during swing operation
• Inconsistent or slow swing movement
• Fluid leakage from the gearbox
• Excessive wear or damage to the gears or bearings

Maintenance Tips

Proper maintenance can help extend the lifespan of your Swing Gearbox. Here are some tips to keep in mind:

• Check the gearbox and hydraulic system for leaks regularly
• Change the gearbox oil every 1000 hours of operation
• Inspect the gears and bearings for wear and damage regularly
• Clean the gears and bearings with a non-flammable solvent

Brand and Model Compatibility

Our Swing Gearbox is compatible with a wide range of excavator brands and models, including:

• Caterpillar
• Komatsu
• Volvo
• John Deere
• and many more

Please note that we do not sell products from the above-mentioned brands, and the compatibility list is provided for informational purposes only.

About Us

We are a company specializing in the production of high-quality spare parts for construction machinery, such as excavators and bulldozers. Our products include walking reducer assembly, rotary reducer assembly, gears, gear rings, transmission shafts, planetary gears, wheel hubs, pump shells, swing shaft seats, end covers, washers, bearings, oil seals, and other supporting products. We have over 12,000 types of transmission parts for more than 562 models of excavators and bulldozers.

Our company is equipped with various production equipment, advanced processing technology, and a high-quality production design and marketing team. We are committed to providing our customers with excellent products and services.

Author: Miya