Used Excavators CAT326D2 Hydraulic Stability Good Secondhand CAT 326D2 Excavators with Low Working Hours

Caterpillar 326D excavator comprehensive description:

1. Basic parameters

Operating weight of the whole machine: about 25,560 kg under standard configuration, belonging to the category of medium-sized excavators.

Bucket capacity: Depending on the configuration, the standard bucket capacity is 1.35~1.57 m³, and rock bucket or heavy-duty bucket can be selected to adapt to different working conditions.

Power system: Equipped with Cat® C7 engine, using ACERT™ technology, rated power is 140~151 kW (about 188~204 horsepower), speed range is 1800~2200 rpm, taking into account efficient power and fuel economy.

Boom and bucket rod: The boom length can be selected as 5300 mm or 5900 mm, and the bucket rod provides three lengths of 2000 mm, 2500 mm, and 2950 mm, which can flexibly adapt to different operating requirements.

2. Core performance features

Hydraulic system:

The maximum flow of the main pump is 235 L/min, and the system pressure is 35,000 kPa. It supports multi-task collaborative operation (such as boom, dipper, and walking at the same time) to improve work efficiency.

Equipped with boom and dipper regeneration circuits to reduce energy loss, shorten cycle time, and reduce operating costs.

Fuel economy:

Through the fuel saving mode and engine speed automatic control technology, fuel efficiency is improved by up to 15%, especially suitable for light load operations.

Support high power mode, suitable for high-intensity excavation scenarios.

Structural design:

The X-shaped box-section body and pentagonal track roller frame design enhance the anti-twisting ability and stability.

The boom and dipper are made of high-tensile strength steel, and the internal partition design extends the service life.

3. Operation and comfort

Cab: Equipped with ergonomic suspension seat, adjustable armrests and wide-view glass to reduce operator fatigue; the full-color LCD monitor supports multi-language display and real-time monitoring of equipment status.

Safety design: The hydraulic start lever must be placed in the operating position before it can be started, reducing the risk of misoperation; the boom cylinder buffer reduces impact noise and extends the life of components.

4. Applicable scenarios and market performance

Applicable scenarios: Applicable to medium-intensity operations such as earthwork engineering, road construction, and mining, especially suitable for deep excavation or high unloading scenarios that require long arm operations.

User feedback: Users mentioned that the equipment has high durability, but it is necessary to pay attention to regular maintenance of components such as the main control valve and oil pipe to prevent oil leakage.

5. Technical upgrade and maintenance

Maintenance convenience: The ground maintenance point design simplifies the maintenance process, the double filter element structure of the air filter extends the maintenance cycle, and the hydraulic oil return filter reduces the risk of pollution.

Extended life design: The sealed and lubricated track rollers, idlers and radiators are optimized to improve the reliability of the equipment in harsh environments.