Caterpillar 302.7D 2.67t 2012-2025 - Technical data

Caterpillar 302.7D - Product Description

Powertrain and Design

The Caterpillar 302.7D is a mini hydraulic excavator powered by a Yanmar 3TNV76 engine with a net power of 15.2 kW. The machine has a transport weight of 2670 kg, facilitating easy relocation using a standard passenger vehicle. Its compact dimensions allow for operation in confined spaces while maintaining stability and operational efficiency. With a zero tail swing design, the operator can work with confidence without concerns about rear clearances.

Undercarriage and Hydraulics

The 302.7D CR is designed for enhanced productivity, featuring standard auxiliary hydraulics and 100% pilot controls for precise tool operation. Additional hydraulic options are available to increase the machine's versatility. Steel bushings at pivot points improve durability and ease of maintenance for the working system. Connections are close to the tool to reduce hose lengths and damage potential.

Operating Parameters

The 302.7D can achieve a maximum digging depth of up to 2544 mm, making it suitable for various construction tasks. Its maximum breakout force is 22.5 kN, allowing for effective performance of different tasks. The machine can operate within a lifting capacity range from 12.8 kN to 15.4 kN depending on the stick configuration. It features a transport width of 1.57 m, facilitating maneuverability in narrow areas.

Optional Equipment

The mini excavator comes with a variety of optional equipment, including a fully enclosed cab with heating and ventilation. Optional additional counterweights can enhance the machine’s lifting capability, and various hydraulic attachments are available to improve its versatility. Standard equipment includes a dozer blade with float function, aiding in ground leveling.

Safety and Technical Data

This machine meets international safety standards, incorporating rollover protective structures (TOPS) and automatic swing locks for safe transportation. Key specifications include a hydraulic tank capacity of 26.5 L and a fuel tank capacity of 35.2 L, ensuring extended operation without frequent refueling. Operator safety is further enhanced by high visibility from the cab and ergonomic controls designed to minimize fatigue during operation.