JCY Mini Excavator equipped with a Kubota engine. Its main features include ultra-narrow body for easy passage, compliance with both China IV and Euro V emission standards, a composite hydraulic system, and multi-scenario indoor and outdoor operation. Relying on its three core structural advantages—extendable tracks, boom side-swing, and 360° tailless rotation—it can access low-lying doorways, greenhouses, basements, narrow courtyards, and orchard rows that conventional excavators cannot reach. It is widely used in landscaping, greenhouse renovation, indoor demolition, building construction, municipal pipelines, farmland irrigation, and small-scale earthwork projects. It is a lightweight and efficient construction equipment for engineering, agriculture, forestry, and sanitation.
Equipped with a high-quality Kubota engine, offering ample power, low fuel consumption, and low noise. Emissions meet both China IV and Euro V standards. The machine utilizes a dual-pump hydraulic system with a high-flow main control valve, allowing for independent and combined boom and bucket movements. Hydraulic power is centrally supplied to the front-end working device, resulting in high digging performance.
Features three core functions: tailless 360-degree unobstructed rotation, boom side-swing for digging close to walls, and a retractable tracked chassis. This allows easy access to sheds, small indoor doors, and narrow alleyways. The working device employs a three-layer reinforced side-swing frame with a rational pipeline layout. It comes standard with an extended-block box-type bulldozer blade, ensuring high overall structural strength and durability.
The entire machine's protective frame has passed ROPS/TOPS international rollover and falling object protection safety certifications, effectively ensuring operator safety. Standard elbow support handles alleviate fatigue during long operations, the seat back angle is adjustable, and the machine body is equipped with a metal storage box for storing tools and accessories. The ergonomic design ensures greater comfort during extended continuous operation.
The hand-tightening upper cover can be installed and removed without tools. The side-opening rear cover structure makes engine and hydraulic component inspection and maintenance intuitive and convenient. The travel motor hydraulic oil lines are concealed to prevent damage and leakage from outdoor scratches and bumps, effectively extending pipeline life and saving time and effort in daily maintenance.
A standard boom holding valve prevents accidental boom drop, improving safety during heavy-duty operations. Counterweight reinforcement blocks protect core hydraulic components. The machine comes pre-installed with standard hydraulic lines for a hydraulic breaker, allowing for quick addition of attachments such as hydraulic breakers and log grapples for multi-purpose use.
| Model |
| 18A | 18B |
Engine
|
| Kubota
| Kubota |
| Engine model | - | D1105 | D902 |
| Engine power | kw/r | 14.2/2200 | 11.8/2300 |
| Machine weight | kg | 1930 | 1750 |
| Bucket capacity | m3 | 0.04 | 0.04 |
| Bucket width | mm | 400 | 400 |
| Ground pressure | KPa | 28.9 | 27.5 |
| Track type | - | Rubber | Rubber/Steel |
| Track width | mm | 230 | 230 |
| Track length | mm | 1628 | 1628 |
| Track gauge | mm | 760/1060 | 730/1050 |
| Total length(Transportation) | mm | 3828 | 3545 |
| Total width(Transportation) | mm | 990 | 990 |
| Total height(Transportation) | mm | 2360 | 2250 |
| Upper structure Width | mm | 990 | 990 |
| Dozer blade Dimension | mm | 1300 | 990/1300 |
| Min. ground clearance | mm | 154 | 140 |
| Counterweight ground clearance | mm | 440 | 440 |
| Fuel capacity | L | 28 | 19 |
| Hydraulic tank capacity | L | 30 | 15 |
| Main pump - Type | - | Triple gear pump | Variable pump2 + gear pump1 |
| Main pump - Model | - | DTG05A993 5F2H7-R538D | HP2D09-6G3 |
| Main valve - Type | - | Multi-tandem valve | Conventional multi-way valve |
| Main valve - Model | - | THD12-DH-10-SQ-01 | THD12-DH-09-SQ-01 |
| Walking motor - Type | - | Double speed plunger hydraulic motor | 2-speed plunger hydraulic motor |
| Walking motor - Model | - | HTM02-8/15.1-1 | HTM02-8/15.4-1 |
| Rated Power | kw | 14.2 | 11.8 |
| Max. Digging Radius | mm | 3976 | 3900 |
| Max. Digging Depth | mm | 2365 | 2310 |
| Max. Digging Height | mm | 3520 | 3540 |
| Gradeability |
| 30°/58% | 30°/58% |
