The Used CAT Crawler Excavator Digger is a reliable choice for various construction and industrial tasks. Weighing 12 TON with a machine weight of 11600 KG, it provides a stable base for operation. Its UD 0.53 M³ bucket capacity, combined with a 74.4KW Cat® C3.6 engine, offers the power needed for diverse excavation jobs. With an unspecified maximum walking speed, an overall length of 7360 mm, an overall width of 2490 mm, and an overall height of 2780 mm, it can maneuver effectively on different job sites. The excavator has an impressive maximum digging radius of 7600 mm, a maximum digging depth of 5080 mm, a maximum digging height of 7850 mm, and a maximum unloading height of 5410 mm. The maximum vertical excavation depth is 4560 mm, and the maximum excavation radius at ground level is unspecified.
Project | CAT 312gc |
Working weight | 11600kg |
Power | 74.4kw/2200rpm |
Bucket capacity | UD 0.53m³ |
Maximum walking speed | Not mentioned |
Overall length | 7360mm |
Overall width | 2490mm |
Overall height | 2780mm |
Maximum digging radius | 7600mm |
Maximum digging depth | 5080mm |
Maximum digging height | 7850mm |
Maximum unloading height | 5410mm |
Maximum vertical excavation depth | 4560mm |
Engine Name | Cat® C3.6 |
Engine displacement | 3.6L |
This used CAT excavator offers low - cost and high - efficiency operation. The fuel - efficient CAT engine helps reduce operational costs, while its powerful performance ensures that tasks are completed quickly and efficiently. The good condition of the core components means that maintenance costs are minimized, making it an economical choice for businesses looking to save on equipment expenses without sacrificing performance.
Built to be durable, the excavator features a resilient construction. The reinforced tracks and sturdy booms can withstand the wear and tear of regular use in various job sites. Its ability to operate continuously without frequent breakdowns not only increases productivity but also saves on repair and replacement costs in the long run, providing significant savings for your projects.
In construction, it can handle a wide range of projects, from small - scale housing construction to road construction and infrastructure development. For mining, it can assist in smaller - scale operations, handling rock and ore with ease. In agriculture, it aids in farmland and water conservancy projects, improving land and irrigation conditions. It also performs well in landscaping, demolition, and industrial construction, making it a versatile and cost - effective option for different types of projects.
- Troubleshooting and diagnosis: Handle any technical issues with professional diagnosis and solutions.
- Repair and maintenance: Provide regular and on - demand services to ensure your excavator runs smoothly.
- Parts and component replacement: Replace damaged or worn - out parts promptly with high - quality components.
- Equipment inspections and evaluations: Conduct thorough inspections to accurately assess the condition of your excavator.

Q1: How do you maintain the durability of used excavators?
A: We conduct detailed inspections and refurbishments to ensure the durability of our used excavators.
Q2: How is the equipment transported?
A: We offer bulk and container shipping through our long - term shipping partners.
Q3: Can I test the excavator before buying?
A: We can provide detailed video inspections and machinery test reports for your reference.