Heavy Digger Factory Outlet Used Caterpillar Cat 329d Cheap Price Japan Origin Caterpillar 329 CAT 329DL Crawler Excavator

Comprehensive description of Caterpillar 329D excavator:

1. Basic parameters

Operating weight: The operating weight of the whole machine is 26 tons to 29 tons. The standard weight under specific configuration is about 28.4 tons to 30.1 tons, and the common value is about 29 tons.

Bucket capacity: The standard bucket capacity ranges from 1.1 to 1.8 cubic meters, which is adjusted according to the configuration (such as boom and dipper length). The common configuration is 1.1 cubic meters or 1.35-1.54 cubic meters.

Tonnage: It belongs to the 29-ton medium-sized excavator, balancing power performance and flexibility.

2. Power system

Engine: Equipped with Caterpillar C7 ACERT engine, rated power is 152 kW (about 204 horsepower)/2000 rpm, displacement is 7.2 liters, 6-cylinder water-cooled design, in line with high efficiency and low emission standards.

Fuel and cooling: The fuel tank capacity is 520 liters and the coolant capacity is 30 liters, which is suitable for long-term operation needs.

3. Hydraulic system

Main pump flow: The maximum flow of the main pump is 235 liters/minute, and the main overflow pressure is set to 3.5 MPa, which supports efficient hydraulic operation.

Circuit pressure: 3.5 MPa for the working hydraulic circuit, 3.5 MPa for the travel circuit, 2.75 MPa for the slewing circuit, and 3.9 MPa for the pilot oil circuit, ensuring the coordination and stability of each action.

Cylinder configuration: boom cylinder (140×1407 mm), arm cylinder (150×1646 mm), bucket cylinder (135×1156 mm), providing strong digging force.

4. Performance and operating range

Travel and slewing: The travel speed is divided into two gears (3.5 km/h and 5.3 km/h), the slewing speed is 10.2 rpm, and the climbing ability is 70% (35°).

Digging capacity: The maximum digging depth is 7170 mm, the maximum digging height is 9990 mm, and the maximum unloading height is 7020 mm, which is suitable for earthwork, mining and other scenes.

Dimensions: total transport length 10410 mm, width 2990 mm, height 3180 mm, track shoe width 600 mm, ground contact length 3490 mm, strong stability.

5. Market and user feedback

Applicable scenarios: widely used in earthwork engineering, road construction, mining, etc., especially suitable for medium-intensity operations.

6. Technical features

Structural design: boom length 6150 mm, bucket length 3200 mm, optimized operating range and efficiency.

Environmental protection and energy saving: meet emission standards, focus on fuel economy, and reduce operating costs.

Summary

The Caterpillar 329D excavator is centered on a 29-ton medium-sized configuration, combining power, efficiency and reliability, and is suitable for a variety of engineering scenarios. Its technical parameters (such as hydraulic system, engine performance) and user feedback reflect its market competitiveness. If you need the latest price or detailed configuration, it is recommended to contact the official channel or refer to the real-time data of platforms such as Tiejia.com.