Product Introduction
The DM12-C is a highly compact and versatile mini excavator, engineered to deliver reliable performance in confined spaces and diverse operational environments. With a total working weight of 870 kg and a narrow width of just 958 mm, it excels in urban construction, landscaping, and indoor renovation projects where maneuverability is essential. Powered by a robust B&S gasoline engine (9.8 kW maximum power) with efficient fan cooling, this model ensures consistent output while simplifying daily maintenance.
Equipped with a 0.025 m³ bucket, the DM12-C offers balanced efficiency for trenching, material handling, and light excavation tasks. Its capable digging performance includes a maximum digging depth of 1764 mm, a maximum digging height of 2670 mm, and a digging radius of up to 3080 mm, providing extended reach and flexibility. The integrated bulldozer blade (907 mm wide × 359 mm high) further enhances its functionality for backfilling and surface grading, making it a true multi-tasker on the job site.
Focused on productivity and ease of use, the DM12-C features a practical side-swing design with a 30°/30° swing angle for improved positioning in tight spaces. Its compact dimensions (2260 mm length × 2200 mm height) ensure easy transport and setup, while the 6.6 L fuel tank and 18 L hydraulic oil tank support extended operation with minimal downtime. Whether tackling residential projects, utility installations, or light industrial tasks, the DM12-C combines agility, performance, and operational readiness in one dependable package.
Product Details
B&S Engine Powerful and dependable, the B&S gasoline engine delivers superior horsepower and performance. It offers low noise and vibration levels, exceptional fuel efficiency. | |
Cylinder up to The whole vehicle adopts the upper cylinder design to better protect the cylinder, extend the cylinder life, and increase the durability. | |
Spacious driving experience Crafted with generous legroom and user-friendly controls for effortless operation. The adjustable driver’s seat (forward/backward) enhances comfort during extended work sessions. | |
Variable Speed Motor This travel motor supports operation in both high and low-speed modes, delivering enhanced power and performance across varied working conditions. | |
Lateral Swing Function of the Upper Arm This component (boom/upper arm) is equipped with a left-right lateral swing capability, significantly expanding its operational coverage range and enhancing working flexibility. | |
Built-in oil pipe The oil pipe is hidden inside the boom, effectively reducing the risk of pipeline damage. |
Product Specifications
| Model Information Configuration Status √Standard, △Optional , ×None | DM12-C | |
| Basic Performance Parameters | ||
| Working Weight(kg) | 870 | |
| Bucket capacity(m³) | 0.025 | |
| Travel speed low/high speed(Km/h) | 0-1.8 | |
| Climbing ability(%) | 30 | |
| A:Maximum Digging Height(mm) | 2670 | |
| B:Maximum Unloading Height(mm) | 1900 | |
| C:Maximum Digging Depth(mm) | 1764 | |
| E:Max. digging radius(mm) | 3080 | |
| Side Swing | △ | |
| Side Swing Angle (L/R) | 30/30 | |
| Undercarriage Expansion | × | |
| Equipment Body | ||
| J:Overall Length(mm) | 2260 | |
| K:Overall Width(mm) | 958 | |
| L:Overall Height(mm) | 2200 | |
| Bulldozer Width/Height | 907/359 | |
| Engine | ||
| Engine Brand | B&S | |
| Maximum power(Kw) | 9.8 | |
| Cooling method | Fan cooling | |
| Fuel Type | Gasoline | |
| Fuel tank | ||
| Fuel tank(L) | 6.6 | |
| Hydraulic oil tank(L) | 18 | |
Applications
This 1.2-ton mini excavator is engineered for light-duty and precision tasks, delivering exceptional maneuverability, high efficiency, and reliable performance in tight spaces. It is extensively utilized in agriculture, landscaping, municipal projects, and small-scale construction, making it the preferred choice for contractors, rental firms, and individual users.
Landscaping & Garden Works
Achieve precise transformations of outdoor areas. From intricate garden shaping and tree planting to effective drainage trenching and lawn upgrades, this equipment minimizes disruption to existing landscapes while providing professional-grade outcomes.
Trenching & Utility Installation
A dependable ally for subterranean endeavors. It executes narrow-trench excavation, cable laying, and water pipeline installation with high precision, establishing itself as an essential tool for utility specialists and agricultural irrigation systems.
Indoor & Confined Space Construction
Tackle the most demanding work environments. Thanks to its compact footprint and superior agility, it thrives in indoor demolition, basement digging, and interior remodeling, functioning optimally in severely restricted areas.
Road Maintenance & Municipal Works
Maintain urban infrastructure in peak condition. Ideally suited for sidewalk repairs, pavement cutting, and foundation work, its nimbleness enables effective operation in congested or constrained city settings with minimal interference.
Concrete Breaking & Cleaning Operations
Expand functionality with specialized attachments. When fitted with breakers or cleaning buckets, the machine effortlessly manages light concrete demolition, drainage ditch clearance, and canal upkeep, playing a vital role in environmental protection and water management initiatives.
Packaging & Shipping
Professional Export-Grade Packaging
Our mini excavators are dispatched utilizing a comprehensive, export-grade packaging system engineered to withstand the rigors of international supply chains. Every aspect of the packaging is meticulously designed to provide maximum protection, ensuring your equipment arrives at its destination in pristine, ready-to-work condition, regardless of the distance traveled.
Secure Crating: Fortified for the Long Haul
We go beyond standard wooden crates to create a fortress for your machine. The process begins with each excavator being securely bolted to a heavy-duty, reinforced steel skid base. This creates an immovable foundation that prevents stress on the undercarriage during handling. The entire unit is then enveloped in a multi-layer protective cocoon, including a high-strength, vacuum-sealed plastic film. This advanced barrier creates an airtight seal, actively defending against humidity, salt spray, dust, and physical impacts. The result is a machine that emerges from its journey as fresh and clean as the day it left our production line.
Expert Container Handling & Stabilization
For optimal security during ocean freight, our packaging integrates seamlessly with standard shipping containers. The steel skid base is equipped with integrated forklift pockets and loading ramps, allowing a single operator to drive the machine directly and safely into a 20GP or 40HQ container. Once positioned, a professional-grade restraint system is deployed. Heavy-duty, four-corner lashing chains are secured to the container floor using ISO-rated tensioners and load binders. This advanced tie-down methodology locks the excavator's undercarriage firmly in place, completely eliminating any potential for movement, sway, or shifting—even during the most turbulent sea voyages or overland rail transport. This end-to-end approach guarantees absolute stability and total peace of mind.
Company Profile
Since its founding in 2009, Yancheng KMX Machinery Manufacturing Co., Ltd. has established itself as a premier manufacturer in the construction and landscaping machinery sector. The company operates a fully integrated business model that combines research and development, manufacturing, global distribution, and comprehensive after-sales service into a unified and efficient operation. This synergy is supported by a modern production facility exceeding 270,000 square meters and a dedicated team of over 500 skilled professionals. To further strengthen its international presence, KMX has strategically established its own warehouses in Chicago and Houston, ensuring rapid order fulfillment and localized technical support for clients worldwide.
Innovation is the driving force behind KMX's success, demonstrated by a substantial intellectual property portfolio of 93 patents and a specialized R&D department committed to continuous improvement. All products, including loaders, excavators, and landscaping equipment, are developed and produced in strict compliance with stringent international quality standards. As a certified National High-Tech Enterprise and a recognized "Specialized and Innovative" Little Giant Enterprise, KMX is at the forefront of intelligent manufacturing. The company leverages advanced technologies such as automated laser cutting, CNC machining centers, robotic welding, and integrated digital platforms (PLM and ERP) to guarantee superior product quality, manufacturing precision, and operational excellence.
Today, KMX machinery is exported and highly valued across Europe, North America, Asia, and Africa. The company has cultivated lasting relationships with a diverse international clientele by consistently delivering reliable and innovative solutions. Adhering to a core philosophy centered on maximizing customer value, KMX remains steadfast in its commitment to advancing the industry and achieving its goal of becoming a world-renowned leader in mechanical manufacturing.











