The CX12-6 is a 1.2-ton China mini excavator developed by Ningbo Ace Ao Ke Machinery Co., Ltd., specifically designed to deliver reliable performance in confined spaces. Powered by a mini excavator Kubota engine and featuring modular maintenance, it provides the versatility required for small-scale projects, municipal works, and agricultural operations.
Compact Yet Powerful Design
Engineered for flexibility, the CX12-6 integrates pilot operation and a two-speed travel system, with a low gear of 2 km/h for precise digging tasks and a high gear of 4 km/h for faster on-site movement. The 180 mm-wide retractable rubber tracks and a turning radius of only 1.5 meters allow smooth operation even in restricted or indoor areas where larger machines cannot reach.
High-Performance Powertrain
At the core of the machine lies the Kubota D722-EF11 engine, equipped with a unique “triple vortex combustion system” that ensures high combustion efficiency while keeping emissions and noise at a minimum. Its water-cooled design supports continuous heavy-duty operation in ambient temperatures of up to 45°C, preventing overheating and power loss. Delivering stable power output at 2200 rpm, the engine ensures consistent, efficient performance across diverse working environments.
Mini excavator applications expand
Applications in Construction
The compact size and impressive power make the CX12-6 suitable for a wide range of construction tasks. It is an efficient tool for foundation excavation, pipeline laying, basement backfilling, drainage ditch construction, and even tasks such as fence or utility pole installation. When paired with the right mini excavator attachments—such as augers, breakers, or buckets—it can take on an even wider range of specialized jobs.
Municipal Engineering Solutions
In municipal engineering, the machine supports sidewalk repairs, greenbelt shaping, roadside maintenance, trenching for cables and pipelines, and small-scale demolition where precision is required. Its mini excavator hydraulic system provides smooth, responsive control, making it ideal for delicate work in urban settings.
Agricultural and Farming Uses
In agriculture, the CX12-6 proves its value in orchard trenching, greenhouse operations, land leveling, soil preparation, tree planting, and farm drainage projects. Farmers benefit from its durable design and compatibility with attachments that make everyday tasks more efficient.
Landscaping and Gardening Projects
Landscapers and gardeners also benefit from its capabilities, using it for garden pond construction, stump removal, decorative terrain shaping, and retaining wall foundation preparation.
Utility and Infrastructure Maintenance
Utility companies and infrastructure maintenance teams rely on its compact frame for underground cable laying, sewage repairs, water and gas pipeline maintenance, and access to tight urban job sites. The efficient hydraulic system ensures reliable performance in demanding conditions.
Ideal for Rentals and Multi-Site Work
Beyond these applications, the CX12-6 is also an excellent option for rental fleets and contractors managing multiple projects. Its quick deployment and ease of transport make it a practical choice for short-term or residential works where larger excavators would be impractical.
Small Size, Big Power
With its “small size, big power” design philosophy, the CX12-6 offers a rare balance of strength, efficiency, and environmental performance in the 1.2-ton class. Whether serving contractors who need fast project turnover, municipalities focused on urban maintenance, or farmers and landscapers seeking versatile and durable equipment, this mini excavator model delivers exceptional value and adaptability across industries.
