Caterpillar M322D VAH 21t 2007-2016 - Technical data

Parameters and equipment

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M322D - Product Description

Powertrain and Design

The M322D machine is powered by a Cat® C6.6 VA engine featuring ACERT™ technology, delivering a total output of 129 kW (175 hp). This engine meets the EU Stage IIIA emissions standard and ensures full power up to 3000 m above sea level. The maximum torque reaches 750 N·m at 1400 rpm. The design of the machine emphasizes durability and versatility in various working conditions.

Undercarriage and Hydraulics

The M322D features a weight of 21,100 kg for its undercarriage and a hydraulic system with a capacity of up to 350 L/min. It employs high-pressure hydraulics for operational efficiency. The hydraulic pump for the implement circuit operates at a pressure of 350 bar, enhancing loading and operational capabilities. Additionally, it is equipped with pressure-sensing for axle oscillation, improving overall stability.

Operating Parameters

The M322D offers different configurations for its arm lengths, allowing for a digging height of up to 10,930 mm and a digging depth of 6,680 mm. With a stick length of 2900 mm, the reach extends to 10,390 mm. The breakout force of the bucket is rated at 140 kN, making the machine effective for demanding tasks. Furthermore, it can work with various attachments according to operational needs.

Optional Equipment

The M322D comes with a variety of optional features, including different arm lengths (2200, 2500, 2900 mm) and specialized work tools tailored for diverse applications. These options range from one-piece to variable booms, allowing easy adaptation to specific tasks. Quick coupler provisions and hydraulic tool options also increase the machine’s versatility.

Safety and Technical Data

The M322D is equipped with a ROPS cab that meets ISO 12117-2:2008 requirements, ensuring operator safety. Falling Object Guard Structure (FOGS) enhances safety during operations. Key specifications include a maximum weight of 21,100 kg and a fuel tank capacity of 385 L. Additionally, it features an electronic low fuel level warning system and a high-temperature alarm.

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Technical data