SE12 Mini excavator

SE12 mini excavator, operating weight 1200kg. Equipped with KOOP or Changchai engine, it has strong power and reasonable fuel consumption. The excavation bucket capacity is 0.03m ³ and the excavation force is 10.3kN. Its overall size is small, and the turning radius is only 1190mm. It can operate flexibly in small spaces and is widely used in small engineering scenarios such as urban construction and gardens.

Category: SE12 Mini excavator
Key word: SE12 Mini excavator

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  Email :  sales@sdsoao.com


  Product details:

Category Details
Model SE12
Operating Weight 1,200 kg
Digging Bucket Capacity 0.03 m³
Bucket Width 400 mm
Travel Speed 0 – 3.5 km/h
Gradeability 35°
Roof Yes
Tool Kit Yes
Warranty 2 Years
Engine Brand KOOP KD192FE / CHANGCHAI 192FAM
Rated Power 8.2 kw (11.7 hp) @ 3600 rpm / 8.2 kw (11.15 hp) @ 3600 rpm
Engine Type Diesel, 1 – Cylinder, 4 – Stroke, Air – cooled, Vertical
Bore Stroke 92 * 75
Displacement 0.499L
Compression Ratio 19.5 / 19
Fuel Consumption 280g/kwh / ≤320g/kwh
Fuel Tank Capacity 5.5L / 7.5L
Oil Tank Capacity 1.65 L
Fuel 0# (Summer), -10# (Winter), Diesel Oil
Net Weight (N.W) 55 kg
Starting System Electrical
Overall Dimension (L * W * H) 2,200 * 930 * 2,200 mm
Track Length 1,200 mm
Track Width 180 mm
Track Height 320 mm
Min. Ground Clearance 380 mm
Min. Turning Radius 1,190 mm
Chassis Width 930 mm
Tread 770 mm
Hydraulic Oil Tank Capacity 16 L
Max. Digging Force 10.3 kn
Max. Digging Depth 1,650 mm
Max. Vertical Digging Depth 1,450 mm
Max. Digging Height 2,580 mm
Max. Dumping Height 1,850 mm
Max. Digging Radius on Ground 2,500 mm
Max. Digging Distance 2,100 mm
Max. Lifting Height of Bulldozer Blade 325 mm
Max. Digging Depth of Bulldozer Blade 210 mm

Product features:

1. Compact and Maneuverable Design

Small Dimensions:

With overall dimensions of 2,200 * 930 * 2,200 mm, it has a relatively small footprint. This makes it highly suitable for working in confined spaces, such as urban construction sites, small – scale landscaping projects, or indoor renovation jobs where larger excavators cannot operate.

Tight Turning Radius:

The minimum turning radius of 1,190 mm allows the excavator to pivot easily in restricted areas, enhancing its flexibility during operation.

Lightweight:

An operating weight of 1,200 kg not only makes it easier to transport but also reduces the ground pressure, which is beneficial when working on soft or delicate surfaces.

2. Decent Digging Performance

Good Digging Force:

A maximum digging force of 10.3 kN enables it to handle various types of soil and some light – duty rock – breaking tasks. It can efficiently penetrate the ground and lift the excavated material.

Adequate Digging Depth and Reach:

With a maximum digging depth of 1,650 mm and a maximum digging radius on the ground of 2,500 mm, it can reach a reasonable distance and depth for different excavation requirements, whether it’s for trenching, foundation digging, or general earth – moving work.

3. Stable and Reliable Engine

Diesel Engine:

Equipped with either the KOOP KD192FE or CHANGCHAI 192FAM diesel engine, it provides sufficient power for the excavator’s operations. Diesel engines are known for their high torque output, which is crucial for the heavy – duty work of an excavator.

Rated Power:

The rated power of 8.2 kw (11.7 hp or 11.15 hp depending on the engine model) at 3600 rpm ensures reliable performance under different working conditions.

Fuel Efficiency:

The fuel consumption of 280g/kwh (or ≤320g/kwh) indicates relatively good fuel efficiency, which helps to reduce operating costs over long – term use. The fuel tank capacity of 5.5L / 7.5L provides a reasonable working time between refueling.

4. Standard Accessories and Warranty

Roof and Tool Kit:

The inclusion of a roof offers protection to the operator from the elements during work. The provision of a tool kit means that basic maintenance and minor repair tasks can be carried out on – site, enhancing the machine’s usability.

Warranty:

A 2 – year warranty gives customers confidence in the product’s quality and durability. It also implies that the manufacturer stands behind their product and is committed to providing after – sales support.

 5. Versatile Track and Ground Clearance

Track Design:

The track length of 1,200 mm, width of 180 mm, and height of 320 mm contribute to the machine’s stability. The tracks distribute the excavator’s weight evenly, reducing the risk of tipping during operation.

Ground Clearance:

The minimum ground clearance of 380 mm allows the excavator to move over uneven terrain, small obstacles, and avoid getting stuck in minor depressions. This feature is useful when working on rough or unpaved sites.

Application:

The SE12 mini excavator shows its talents in many fields with its characteristics of compactness, flexibility and power adaptation. In urban construction, its small body can shuttle through narrow streets, excavate trenches for pipeline laying, and demolish old buildings for renovation. When creating garden landscapes, it can accurately com

plete small pond excavation and flower bed topography shaping. In agricultural scenes, it helps to reclaim small pieces of farmland and dig irrigation ditches. When interior decoration, it is competent for demolition of walls, handling waste and other work. With its strong excavation power and flexible handling, it breaks through site restrictions, improves operation efficiency, and becomes an indispensable right-hand assistant for various small projects, providing a solid guarantee for project progress.

 

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Product Highlights

Excavation force and load

Soao large excavators can handle large rocks and heavy objects, with high lifting capacity, long working radius, and high power, making them suitable for large construction projects.

Advanced control system

Soao's large excavator is equipped with advanced hydraulic control and other functions, which can precisely fine-tune excavation and hoisting operations and efficiently handle high-power operations.

Custom

Can be customized according to demand, some models have advanced hydraulic systems, high-tech control panels and other high-end configurations to improve performance and operational efficiency.

Adapt to the weather

Equipped with preheaters, special lubricants, and an optimized cooling system, it can operate reliably in severe weather conditions such as cold, hot, humid, heavy rain, or dust.

Flexible body

Small size, small footprint, can work in narrow spaces and restricted areas, adapt to a variety of working environments, and can easily pass through narrow passages and bypass obstacles.

Versatile use

It can be equipped with a variety of accessories, such as buckets of different shapes, auger drills, hydraulic breakers, etc., to complete various tasks such as excavation, loading, and crushing.

Cost-effective

Although the power is small, the hydraulic system provides precise control, efficient operation, and fuel-efficient engines, reducing operating costs and environmental impact.

Easy to operate

The control system is simplified, focusing on humanized design, easy to operate, and can be flexibly controlled in a small space, reducing the operator's operation difficulty.

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Company Advanced

Industry experience

With years of experience, we have amassed a deep technical foundation and expertise, enabling us to better meet our customers' needs.

After-sales guarantee

A well-developed global spare parts supply network ensures fast delivery of common spare parts and reduces equipment downtime.

Customized service

We can provide our customers with comprehensive customization services, customized according to their specific needs, and on-site technology.

Training support

It can be conducted at the customer's site or at the company's training center to provide excavator operator training to customers.

Perfect quality control

Strict quality control, such as finished product inspection and on-site material inspection, ensures reliable product quality.

Innovation R & D

Focusing on R & D innovation, the team members have extensive industry experience and cutting-edge technical knowledge.

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Optional bucket

The standard 1.0 cubic meter bucket is carefully made of special steel. This special steel has been specially treated by a special process, and the texture is super hard and the wear resistance is excellent. In the face of complex geological layers, the excavation is crisp and neat, and it is filled quickly, which greatly improves the efficiency of trench excavation and soil and rock dumping.

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Original hydraulic arm

The improved design of the boom, arm and buckle is adopted to optimize the mechanical structure, effectively disperse the working stress and greatly reduce the wear of components. At the same time, the structural components are made of stainless steel or plastic, which have excellent corrosion resistance and aging resistance, further extending the service life and reducing the long-term use cost.

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Driving space

The cab of the device is made of high-intensity lighting glass, which not only creates a spacious and comfortable space for the interior, but also brings a very wide field of vision. Equipped with a flexible and adjustable electronic instrument panel, it is more convenient to operate, greatly improving the overall work efficiency and providing strong support for various engineering operations.

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Crawler

The track of this equipment is made of strong steel rails, which are hard and corrosion-resistant, giving it a long service life. It supports 360 ° rotation, is flexible in operation, and is easy to learn. At the same time, it is equipped with a wear-resistant tug, which can effectively reduce wear and friction noise and ensure smooth operation.
 

SHANDONG SOAO HEAVY INDUSTRY CO.,LTD.

Brand Engine

The engine of this excavator adopts an advanced hydraulic drive electronically controlled fuel injection system, which can precisely control the fuel injection amount and greatly reduce fuel consumption. Not only that, this engine can easily meet the Euro 2 emission standard, which is green and environmentally friendly. Its power has been lengthened and optimized to provide strong horsepower for various types of work and significantly improve work efficiency.
 

FAQ

Large – scale excavators have much higher digging forces, often several times that of small – scale ones. They can handle larger – sized rocks and move heavier loads. For example, a large – scale excavator might have a bucket capacity of 3 – 5 cubic meters, while a small – scale one could be around 0.1 – 0.5 cubic meters. Also, large – scale models generally have higher lifting capacities and longer reach, which is crucial for large – scale construction projects.
Large – scale excavators consume more fuel due to their more powerful engines and higher workload. On average, a large – scale excavator might consume 30 – 50 liters of fuel per hour during heavy – duty operation, while a small – scale excavator would consume 5 – 15 liters per hour. However, many of our models, both large and small, are designed with fuel – efficient technologies to minimize costs.
Large – scale excavators are ideal for large – scale open – pit mining, large construction sites like building dams or large – scale infrastructure projects. They can work efficiently on relatively flat but expansive terrains. Small – scale excavators are more versatile for working in narrow spaces, such as urban renovation projects, small – scale landscaping, or areas with limited access, like backyards or small construction sites in crowded areas.
Yes, we offer customization services for both large – scale and small – scale excavators. Whether you need a bucket with a special shape for handling specific materials like sand, gravel, or rocks, or a bucket with enhanced wear – resistance for heavy – duty use, we can meet your requirements.
For standard large – scale excavator models, the delivery time is usually about 45 – 60 days. For small – scale excavators, it can be around 30 – 45 days. However, if there are customized requirements, the delivery time may be extended by 15 – 30 days, as we need to ensure the production meets your specific needs.
Yes, we offer comprehensive operator training programs for both large – scale and small – scale excavators. Our training covers basic operation, advanced techniques, safety procedures, and daily maintenance. We can conduct on – site training at your location or at our training centers, ensuring your operators are well – equipped to handle the machines.
Yes, we can arrange a demonstration for you. You can visit our showroom or we can send a technician with the excavator to a location convenient for you. During the demonstration, you can see the machine’s performance firsthand, including its digging ability, maneuverability, and ease of operation.
We offer a one – year warranty for both large – scale and small – scale excavators. During this period, if there are any quality – related issues, we will repair or replace the faulty parts free of charge. We also provide lifetime technical support to ensure the long – term operation of your excavators.