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The CX12-3 is a compact and powerful mini excavator designed for efficient and precise excavation tasks. With a total length of 2980 mm and a height of 2260 mm, this machine is well-suited for navigating through tight and confined workspaces. Equipped with a D722-EF11 water-cooled diesel engine, the CX12-3 boasts an engine power of 10.2 kW at 2200 rpm, featuring a 3-cylinder design with a bore and stroke of 67 x 68 mm. The engine incorporates advanced E-TVCS technology, ensuring optimal performance and fuel efficiency.
The machine features a robust undercarriage with a rubber shoe width of 180 mm, ensuring stability and traction during operation. The dozer size, measuring 750/990 x 200 mm, adds versatility to the excavator's capabilities.
With an operating weight of 1050 kg, the CX12-3 is a lightweight yet robust excavator suitable for a range of applications. The hydraulic reservoir capacity is 12.6 liters, and the fuel tank can hold up to 12 liters, ensuring sufficient operational endurance.
CX12-3 mini excavator
The CX12-3 is a compact and versatile mini excavator designed to handle various excavation tasks with efficiency and precision. With its dimensions of 2980 mm in overall length and 2260 mm in overall height, this machine is well-suited for maneuvering in tight spaces and confined work environments.
Equipped with a powerful D722-EF11 water-cooled diesel engine, the CX12-3 boasts an engine power of 10.2 kW at 2200 rpm, delivered by its 3-cylinder design with a bore and stroke of 67 x 68 mm. The engine's advanced E-TVCS technology ensures optimal performance and fuel efficiency.
The hydraulic system of the CX12-3 is designed for smooth and precise operation. The gear pump configuration for P1 and P2 delivers a flow rate of 10.5+10.5 l/min, generating a hydraulic pressure of 16.2 Mpa (165 kgf/cm2). The boom swing angle, both left and right, is an impressive 55 degrees, with a flow rate of 21 l/min and hydraulic pressure of 17.2 Mpa (175 kgf/cm2).
The excavator features a sturdy undercarriage with rubber shoe width measuring 180 mm, ensuring stability and traction during operation. The dozer size, with dimensions of 750/990 x 200 mm, adds versatility to the machine's capabilities.
The CX12-3 operates through mechanical valve control, providing the operator with precise and responsive handling. The travel motor, an Eaton Orbital motor, enables a maximum traveling speed of 2 km/h in both low and high gears. The ground contact pressure is maintained at 29.0 Mpa (0.30 kgf/cm2), while the ground clearance stands at 140 mm, allowing the machine to navigate uneven terrain.
With an operating weight of 1050 kg, the CX12-3 is a lightweight yet robust excavator suitable for a range of applications. The hydraulic reservoir capacity is 12.6 liters, and the fuel tank can hold up to 12 liters, ensuring sufficient operational endurance.
In terms of attachments, the excavator is equipped with a standard bucket with a capacity of 0.024 m³ (SAE) or 0.020 m³ (CECE). The bucket width, with side teeth, is 398 mm, while without side teeth, it measures 380 mm.
Overall, the CX12-3 mini excavator is a reliable and efficient solution for small-scale excavation projects, combining power, precision, and compact design to meet the demands of various construction and landscaping tasks.
| Model | CX12-3 |
| Dimensions | Specification |
| Overall length | 2980 mm |
| Overall height | 2260 mm |
| Swivelling speed | 8.3 rpm |
| Rubber shoe width | 180 mm |
| Tumbler distance | 1010 mm |
| Dozer size( width X height) | 750/990 X 200 mm |
| Hydraulic pumps | Specification |
| P1,P2 | Gear pump |
| Flow rate | 10.5+10.5 I/min |
| Hydraulic pressure | 16.2(165) Mpa(kgf/cm2) |
| P3 | - |
| Flow rate | - |
| Hydraulic pressure | - |
| Boom swing angle (left/ right) | 55/55 deg |
| Flow rate | 21 I/min |
| Hydraulic pressure | 17.2(175) Mpa(kg f/cm2 |
| Hydraulic reservoir (I) | 12.6 |
| Fuel tank capacity (I) | 12 |
| Operation Way | Mechanical valve operation |
| Travel Motor | Eaton Orbital motor |
| Max, travelling speed (low / high) | s ing le speed ,2km/h |
| Ground contact pressure / Mpa(kgf/cm2) | 29.0(0.30) |
| Ground clearance | 140 mm |
| Engine | Specification |
| Model | D722-EF11 |
| Type | Water-cooled diesel engine E-TVCS |
| Engine power | 10.2/2200 kW/rpm |
| Number of cylinder | 3 |
| Bore X Stroke | 67 X68 mm |
| Displacement (CC) | 719 |
| Price(FOB Ningbo,China) | |
| Operating weight | 1050 kg |
| Bucket capacity std. SAE/CECE | 0.024/0.020 m³ |
| Bucket width(with side teeth/without side teeth) | 398/380 |
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