Product Introduction
The QS12K is an exceptionally compact and lightweight mini excavator, engineered to deliver reliable performance in the most confined and sensitive work environments. With a remarkably narrow profile of just 720mm in overall width and a total working weight of 680kg, it effortlessly navigates through standard doorways, narrow garden gates, and indoor spaces. Powered by a dependable 7kW KOOP gasoline engine with efficient fan cooling, this model provides the essential power for light-duty tasks while ensuring straightforward operation and maintenance.
Designed for efficiency, the QS12K offers a practical 0.025m³ bucket capacity perfectly suited for precise trenching, landscaping, and material handling. Its balanced dimensions enable a maximum digging height of 2350mm and a digging depth of 1300mm, with a maximum digging radius of 2460mm, allowing it to tackle a variety of common job-site challenges. An integrated 800mm wide bulldozer blade further enhances its versatility for backfilling and light grading tasks, making it a true multi-functional tool.
Focusing on operational readiness and user convenience, the QS12K features simple, intuitive controls and a stable platform for new operators. Its dual-tank design, with a 6.6L fuel capacity and a 12L hydraulic oil reservoir, supports extended work periods with minimal interruptions for refueling. Whether for residential landscaping, utility work, or indoor renovation projects, the QS12K combines compact agility, essential performance, and practical design to maximize productivity in tight spaces.
Product Details
Full-Opening Engine Access Cover The upward-swinging engine cover provides full access to the engine compartment, greatly facilitating maintenance inspections and component servicing operations. | |
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. | |
Thickened chassis Incorporates a lengthened and reinforced chassis built via a unified forging technique, boosting structural integrity and long-term resilience. | |
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. | |
Advanced LED Boom Work Light with Lateral Swing Capability Featuring high-efficiency LED illumination (non-halogen), this boom work light delivers exceptional brightness and extended service life. Its integrated lateral swing mechanism allows the upper arm to pivot left and right, significantly expanding the operational range and adaptability for diverse working conditions. |
Product Specifications
Model Information | QS12K | |
Basic Performance Parameters | ||
Working Weight(kg) | 680 | |
Bucket capacity(m³) | 0.025 | |
Travel speed low/high speed(Km/h) | 0-1.5 | |
Climbing ability(%) | 15 | |
A:Maximum Digging Height(mm) | 2350 | |
B:Maximum Unloading Height(mm) | 1600 | |
C:Maximum Digging Depth(mm) | 1300 | |
E:Max. digging radius(mm) | 2460 | |
Side Swing | × | |
Side Swing Angle (L/R) | × | |
Undercarriage Expansion | × | |
Equipment Body | ||
J:Overall Length(mm) | 2430 | |
K:Overall Width(mm) | 720 | |
L:Overall Height(mm) | 1390 | |
Bulldozer Width/Height | 800/300 | |
Engine | ||
Engine Brand | KOOP | |
Maximum power(Kw) | 7 | |
Cooling method | Fan cooling | |
Fuel Type | Gasoline | |
Fuel tank | ||
Fuel tank(L) | 6.6 | |
Hydraulic oil tank(L) | 12 | |
Applications
This 1.2-ton excavator is designed for precision tasks and confined-area operation, offering outstanding maneuverability, high efficiency, and dependable performance. It is the ideal solution for agricultural, landscaping, municipal, and small-scale construction work, trusted by contractors, rental services, and individual operators.
Landscaping & Horticulture
Execute detailed outdoor transformations with minimal disruption. Perfect for custom garden shaping, accurate tree installation, and drainage channel excavation, it provides professional landscaping results while protecting established turf and plantings.
Underground Utility & Trenching
A capable partner for below-ground work. The unit performs precise trenching for cabling, conduit, and irrigation pipe installation, delivering the accuracy needed by utility technicians and farm irrigation specialists.
Interior & Restricted Space Applications
Designed for challenging interior environments. Its small footprint and agile controls allow efficient performance in basement excavation, interior demolition, and renovation projects, even within severely limited spaces.
Urban Infrastructure & Maintenance
Keep public spaces and roadways in optimal condition. The machine excels at curb and sidewalk restoration, light pavement removal, and signpost foundation work, operating effectively in crowded urban zones with minimal traffic disruption.
Attachment-Based Specialized Tasks
Extend machine use with compatible tools. Equipped with a hydraulic breaker or cleanup bucket, it handles light concrete removal, waterway desilting, and ditch maintenance, supporting environmental upkeep and infrastructure rehabilitation.
Packaging & Shipping
Export-Ready Transit Protection
Our mini excavators are shipped internationally with a complete protective system, designed to survive demanding global logistics. Each element of the secure packing is carefully planned to guarantee your equipment reaches its destination in immaculate, fully operational condition, no matter the voyage.
Reinforced Mounted Packaging
We provide defense beyond standard crating. Each unit is first rigidly bolted to a reinforced steel pallet, forming a solid base to eliminate stress on the chassis. The entire assembly is then encased in a robust, multi-layered wrap—featuring a vacuum-sealed protective film. This high-strength barrier delivers a hermetic seal, actively resisting humidity, sea air, debris, and transit shocks. Your machine arrives looking and performing as it did upon factory completion.
Integrated Container Securing & Logistics
To maximize safety during maritime transport, our system is fully compatible with intermodal containers. The steel base includes built-in lift points and entry guides, enabling one-person loading into standard 20-foot or 40-foot boxes. After placement, a heavy-duty restraint kit is engaged. Four-corner lashing assemblies, fixed with ISO-compliant tensioners, anchor the undercarriage directly to the container floor. This professional securing method eradicates all movement and sway, even under severe sea conditions or cross-country rail transit, ensuring complete stability and confidence throughout the shipment.
Company Profile
Founded in 2009, Yancheng KMX Machinery has grown into a leading global manufacturer in the construction and landscaping equipment industry. Operating an integrated model that covers R&D, manufacturing, worldwide sales, and service, the company is supported by a 270,000+ sqm production base and a workforce of over 500 specialists. To enhance global supply capability, KMX maintains dedicated warehousing and support hubs in key North American locations, including Chicago and Houston, ensuring prompt logistics and localized customer assistance.
Driven by innovation, KMX holds 93 patents and maintains a dedicated R&D team that continually refines its product range, which includes excavators, loaders, and landscape equipment. The company meets rigorous international certification standards and is recognized as a National High-Tech Enterprise and a “Specialized and Innovative” firm. By deploying automated laser cutting, CNC centers, robotic welding, and integrated digital manufacturing systems, KMX ensures outstanding product precision, durability, and performance consistency.
Today, KMX equipment serves and earns trust across diverse markets in Europe, North and South America, Asia, and Africa. Built on a customer-value-driven philosophy, the company forges lasting international partnerships by delivering intelligent, reliable machinery solutions. KMX remains committed to technological advancement and sustainable growth, striving to become a globally respected leader in intelligent equipment manufacturing.











