SDLG EA780H Wheeled Excavator for Construction and Road Work
When I help customers choose a wheeled Excavator, I do not usually start with the price. I start with the job.
Where will the machine work? How often does it need to move? How deep does it need to dig? Will it work beside roads, buildings, drainage systems, or other existing structures? Does the customer need a machine that can travel between nearby jobsites without relying on a transport truck every time?
These questions are especially important when looking at the SDLG EA780H Wheeled Excavator.
The EA780H is a wheeled excavator in the approximately 7-ton class. Publicly available specifications list an operating weight of about 7,100 kg, rated engine power of 48 kW, bucket capacity of 0.23 m³, maximum digging depth of 3,319 mm, maximum digging radius of 6,586 mm, and travel speed of up to 30 km/h.
For me, these numbers describe a machine that is focused on practical daily work rather than simply chasing large specifications.
A wheeled excavator has a different jobsite personality from a crawler excavator. The wheels make it much more suitable for moving between suitable paved or hard-surface work areas. This can be useful for road maintenance, municipal projects, utility work, landscaping, urban construction, drainage, and general excavation.
At Ganglong Heavy Industry Technology (Hefei) Co., Ltd., we work with customers looking for construction machinery, mining machinery, agricultural machinery, and matching attachments. We also provide international machinery trade services through Hefei Ganglong International Trade Co., Ltd.
For SDLG equipment, we act as a machinery supplier and international trade service partner. SDLG remains the equipment brand and manufacturer. Our work is focused on helping customers confirm the right model, configuration, availability, inspection requirements, documents, packing, transportation, and other purchasing details.
If you are searching for an SDLG EA780H for sale, EA780H wheeled excavator, SDLG Wheeled Excavator, or EA780H Excavator specifications, I would suggest looking at the complete picture before making a decision.
The EA780H is a wheeled excavator designed for excavation and related construction work where machine mobility is important.
Unlike a crawler excavator, it uses a wheeled chassis. That gives it a different advantage: it can travel relatively quickly on suitable roads and hard surfaces.
Public product information lists a maximum travel speed of approximately 30 km/h. The published machine dimensions are around 6,000 mm in length, 2,145 mm in width, and 2,898 mm in height.
That combination makes the EA780H interesting for contractors who need both excavation capability and the ability to move between work areas.
Imagine a municipal contractor working along several sections of a city road. The team may need to repair drainage at one location, move to another section to excavate a utility trench, and then continue to another location for roadside maintenance.
For this kind of work, machine mobility becomes part of productivity.
A crawler excavator can certainly perform the digging, but moving a crawler machine over public roads normally requires additional transport arrangements. A wheeled excavator can often travel between suitable locations under its own power, subject to local regulations and site conditions.
That is the main reason I would consider the EA780H for urban and road-related projects.
It is not simply a smaller crawler Excavator With Wheels. Its working concept is different.
The machine is designed to combine excavation, material handling, road mobility, and flexible jobsite movement in one package.
Before discussing applications, I like to look at the basic numbers. They give us a clear starting point when comparing the EA780H with other wheeled Excavators.
| Specification | EA780H |
|---|---|
| Machine Type | Wheeled Excavator |
| Operating Weight | 7,100 kg |
| Rated Engine Power | 48 kW |
| Engine Speed | 2,200 rpm |
| Engine Displacement | 3.054 L |
| Bucket Capacity | 0.23 m³ |
| Bucket Digging Force | 33 kN |
| Maximum Excavation Radius | 6,586 mm |
| Maximum Digging Depth | 3,319 mm |
| Maximum Digging Height | 4,713 mm |
| Travel Speed | Up to 30 km/h |
| Boom Length | 3,400 mm |
| Stick Length | 1,900 mm |
| Overall Dimensions | 6,000 × 2,145 × 2,898 mm |
| Fuel Tank Capacity | 135 L |
| Hydraulic Tank Capacity | 80 L |
Source: Publicly available EA780H technical data.
There are several figures here that I pay particular attention to.
The first is the 7,100 kg operating weight. This puts the machine in a useful middle range for contractors who need more working capability than a very small wheeled excavator but do not want to move into a much larger machine.
The second is the 48 kW engine power. Engine power is not the only factor that determines excavation performance, but it gives us a useful reference when comparing machines in a similar class.
The third is the 0.23 m³ bucket capacity. Bucket size directly affects the amount of material that can be moved during each digging cycle. However, I always recommend choosing the bucket according to soil type and application instead of simply choosing the biggest possible bucket.
The fourth is the 3,319 mm maximum digging depth. That is useful for trenching, drainage, utility installation, foundation-related work, and general excavation where a shallow machine may not be enough.
The fifth is the 30 km/h travel speed. This is one of the main points that separates a wheeled excavator from many crawler excavators.
Of course, travel speed on a specification sheet does not mean that an operator should always travel at maximum speed. Road conditions, traffic, slope, load, local regulations, and jobsite safety all need to be considered.
The working principle of the EA780H is based on a combination of engine power, hydraulic power, mechanical structure, and operator control.
The engine provides power to the hydraulic system. Hydraulic oil is pressurized and sent through valves to different cylinders and motors.
These hydraulic components control the boom, arm, bucket, and upper-structure swing.
When the operator lowers the boom, the hydraulic system controls the corresponding cylinder. When the operator moves the arm, another hydraulic circuit provides the required movement. The bucket cylinder controls the bucket digging and dumping action.
The whole process is controlled from the operator's cab.
In actual work, these movements happen together.
For example, when digging a trench, I need to position the boom, extend the arm, close the bucket, lift the working equipment, swing the upper structure, and unload the material. A good excavator needs these movements to work together smoothly.
The EA780H also has another important feature: it can travel on wheels.
This means the machine can move from one suitable work area to another without needing to be transported every time. That can save time on projects where excavation points are spread along roads or urban areas.
However, wheeled mobility does not mean that every type of ground is suitable.
Soft mud, very rough ground, steep slopes, and heavy off-road conditions may favor crawler excavators. A wheeled excavator is most useful when its mobility matches the working environment.
That is why I always ask about the actual site before discussing which excavator is appropriate.
The most obvious feature is the wheeled chassis.
For contractors working on roads, urban projects, utility construction, and municipal maintenance, this can make daily work easier.
The machine can move between suitable work locations without the same transport process required for a crawler excavator.
This is especially useful when several small jobs need to be completed in the same general area.
At around 7,100 kg, the EA780H is not an extremely small excavator.
That gives it useful working capacity for medium-sized excavation jobs while keeping the machine more manageable than a much larger wheeled excavator.
For contractors who need a machine for drainage, utility work, landscaping, road support, and general construction, this size can be practical.
The published bucket digging force is approximately 33 kN.
This is an important number when thinking about excavation performance. Bucket digging force affects how effectively the machine can penetrate and remove soil.
Actual digging results will naturally depend on soil conditions, bucket design, operator skill, hydraulic condition, and machine setup.
The published maximum digging depth is approximately 3,319 mm.
This gives the EA780H enough working depth for many trenching and utility applications.
For example, drainage channels and underground utility installations often require more than simple surface excavation. The machine needs enough boom and arm reach to work at the required depth while maintaining a practical position.
The maximum excavation radius is listed at approximately 6,586 mm.
A larger working radius means the machine can cover more ground from one position.
For road maintenance and utility projects, this can reduce unnecessary repositioning and help the operator reach material or excavation points around the machine.
The 0.23 m³ bucket provides a useful balance for a machine of this size.
The correct bucket, however, depends on the material being excavated.
Loose soil, clay, gravel, and harder ground do not behave in exactly the same way. A bucket that works well for one material may not be the best choice for another.
When customers ask us about attachments, we therefore look at the whole application rather than treating bucket capacity as an isolated number.
Urban construction is one of the applications where a wheeled excavator can make sense.
Construction sites in cities often have roads, buildings, sidewalks, utility lines, and other structures nearby. The machine may also need to move between different work areas.
The EA780H can be considered for excavation, drainage, material handling, site preparation, and other general construction tasks.
Road projects often involve many different types of excavation.
Drainage channels need to be cleaned or rebuilt. Utility trenches may need to be opened. Roadside soil may need to be removed. Construction materials may need to be moved.
Because the EA780H can travel on wheels, it can be useful when several work locations are connected by suitable roads.
Municipal work is rarely just one large excavation project.
A municipal contractor may need to repair a drainage system today, work on a roadside utility tomorrow, and handle landscaping or property maintenance later.
This type of changing workload is where a versatile wheeled excavator becomes interesting.
Drainage work often requires trenching at a controlled depth.
The EA780H's published maximum digging depth of 3,319 mm provides useful working range for many drainage applications.
The operator can excavate the required trench, load or move the removed material, and then reposition the machine as the project progresses.
Water pipes, drainage pipes, electrical lines, and communication infrastructure all require careful excavation.
The machine needs enough digging depth and working radius while still being manageable around existing structures.
The EA780H can be considered for these projects, provided that the machine configuration and attachment match the actual requirements.
Large landscaping projects often involve much more excavation than people expect.
Drainage, planting areas, ponds, earth shaping, soil removal, and site preparation can all require mechanical excavation.
A wheeled excavator can be useful when the landscaping project is spread over a relatively large area and the machine needs to move frequently.
Excavators can also support certain material-handling tasks when correctly configured.
However, this is an area where I always recommend checking the official lifting chart, working radius, attachment weight, ground condition, and local safety requirements.
An excavator should not automatically be treated as a crane just because it can lift a load.
When customers compare excavators, they often focus on engine power and bucket size.
I think the working environment should come first.
| Excavator Type | Main Advantage | Common Applications | Mobility |
|---|---|---|---|
| Wheeled Excavator | Excavation plus road mobility | Urban construction, road work, utilities, municipal projects | High on suitable surfaces |
| Crawler Excavator | Traction and stability | Earthmoving, mining, quarrying, construction | Usually transported between distant jobsites |
| Mini Excavator | Small size and easy access | Gardening, landscaping, small construction, narrow sites | Good for short-distance movement |
| Large Excavator | High excavation capacity | Large earthworks, mining, quarrying, infrastructure | Usually requires transport support |
This is a general application comparison rather than a manufacturer's performance ranking.
If I were working in a large quarry with difficult ground, I would look closely at crawler excavators.
If I were working on a small garden project with a narrow gate, I would probably look at a mini excavator.
If I were working on city roads and needed to move between multiple work locations, the wheeled excavator category would become much more interesting.
That is the key point: there is no single excavator design that fits every job.
| EA780H Parameter | Published Value | Why It Matters |
|---|---|---|
| Operating Weight | 7,100 kg | Defines the machine's general working class |
| Rated Power | 48 kW | Provides engine power reference |
| Bucket Capacity | 0.23 m³ | Determines material volume per bucket cycle |
| Bucket Digging Force | 33 kN | Supports bucket penetration and excavation |
| Maximum Digging Depth | 3,319 mm | Useful for trenching and deeper excavation |
| Maximum Digging Radius | 6,586 mm | Provides useful working coverage |
| Maximum Travel Speed | 30 km/h | Supports movement between suitable work areas |
Source: Publicly available EA780H technical data.
When a customer wants to buy an EA780H from overseas, I do not think the process should start with a simple quotation.
First, I need to understand the project.
Where will the machine work? What type of soil is involved? How deep does it need to dig? How often will it travel? Does the customer need additional attachments? How many machines are required?
Once these points are clear, we can confirm the requested configuration.
Construction machinery can have different configurations depending on market requirements, production version, emission standards, optional equipment, and customer specifications.
So before an international order is finalized, I recommend confirming the exact machine configuration rather than relying only on a model name.
The production or preparation period depends on the selected model, configuration, order quantity, and machine availability.
If the machine is available, the preparation process may be different from an order requiring specific configuration or production arrangements.
For this reason, we confirm the expected schedule according to the actual order.
Before delivery, we can arrange inspection according to the agreed requirements.
The inspection can cover machine appearance, main operating functions, hydraulic systems, electrical systems, attachments, accessories, documents, and other agreed items.
This is particularly useful for overseas customers who cannot personally inspect the machine before shipment.
Payment terms are agreed between the buyer and seller according to the specific transaction.
T/T is commonly used in international construction machinery transactions. A typical arrangement may involve a deposit before order processing or preparation and the remaining balance before shipment.
The exact percentage and payment schedule should always be confirmed in the commercial agreement.
For complete excavators, sea transportation is generally suitable for international orders.
The actual shipping method depends on the destination, machine dimensions, shipping route, port conditions, and customer requirements.
For smaller spare parts and accessories, air freight or express delivery may be more practical when the customer needs faster delivery.
A construction machine needs to be properly secured before transportation.
The machine is protected against movement and common transportation risks, while loose accessories can be packed separately.
Depending on the item, cartons, wooden cases, protective materials, and suitable fixing methods can be used.
The final packing arrangement is confirmed according to the destination and transportation method.
Ganglong Heavy Industry Technology (Hefei) Co., Ltd. was founded in 2013. Together with Hefei Ganglong International Trade Co., Ltd., we work across equipment R&D, manufacturing, testing, customization, sales, leasing, and international machinery trade.
Our own HKLOONG product range includes excavators, loaders, Backhoe loaders, and swamp excavators.
At the same time, we supply complete machines from a range of domestic and international brands according to customer requirements and availability.
For an SDLG EA780H Wheeled Excavator, our role is not to claim that we manufacture the SDLG machine. SDLG is the equipment brand. We focus on helping customers with the international purchasing process.
Our work can include:
Understanding the customer's project and working conditions.
Confirming the requested EA780H model.
Checking the available configuration.
Discussing buckets and suitable attachments.
Confirming machine availability.
Discussing production or preparation time.
Arranging pre-shipment inspection.
Checking accessories and documents.
Coordinating packing and loading.
Arranging international transportation.
Following the order through the delivery process.
Our international trade team has experience serving customers in Asia, Africa, America, and other regions.
For me, international machinery trading is not simply about finding a machine and sending it overseas.
There are many small details that can affect the final result.
The model must be correct. The configuration must match the application. Documents need to be prepared. Accessories need to be checked. The machine needs to be secured for transportation. Shipping arrangements need to match the destination.
When these details are handled carefully, the entire purchasing process becomes much easier for the customer.
The SDLG EA780H is a wheeled excavator with a published operating weight of approximately 7,100 kg and a bucket capacity of about 0.23 m³.
The published operating weight is approximately 7,100 kg. The final weight may vary depending on configuration, attachments, and additional equipment.
Publicly available EA780H specifications list rated engine power of approximately 48 kW at 2,200 rpm.
The published maximum digging depth is approximately 3,319 mm.
The published maximum excavation radius is approximately 6,586 mm.
Publicly available specifications list a maximum travel speed of approximately 30 km/h. Actual travel speed depends on operating conditions, road conditions, safety requirements, and machine configuration.
The published bucket capacity is approximately 0.23 m³. The appropriate bucket should be selected according to the application and working material.
Yes. Its wheeled configuration makes it suitable for consideration in road construction, road maintenance, drainage, municipal projects, utility work, and other applications where mobility between suitable work areas is important.
Yes. The machine can be considered for urban excavation, drainage, utility construction, landscaping, material handling, and general site preparation, provided that the working conditions and machine configuration are suitable.
Yes. It can support soil excavation, drainage work, site preparation, earth shaping, and other landscaping tasks where its size and working range are appropriate.
The production or preparation time depends on machine availability, configuration, order quantity, and customer requirements. We confirm the expected schedule according to the actual order.
T/T is commonly used for international machinery transactions. A deposit and balance arrangement may be used, with the exact payment terms confirmed between the buyer and seller.
Complete machines are generally transported by sea for international orders. Spare parts and smaller accessories may be shipped by air or express depending on their size, weight, destination, and urgency.
The machine is securely fixed and protected for transportation. Loose accessories can be packed separately in cartons or wooden cases. The final packing method depends on the destination and transportation requirements.
When I look at the EA780H Wheeled Excavator, I see a machine designed for contractors who need more than basic digging performance.
Its value comes from the combination of excavation capability and mobility.
The approximately 7,100 kg operating weight, 48 kW engine power, 0.23 m³ bucket, 33 kN bucket digging force, 3,319 mm digging depth, 6,586 mm excavation radius, and 30 km/h travel speed give a clear picture of the machine's working range.
For urban construction, municipal engineering, road maintenance, drainage, utility installation, landscaping, and general excavation, these characteristics can make the EA780H worth considering.
At the same time, I would not choose the machine from specifications alone.
The working environment matters just as much.
If the machine will spend most of its time on rough and soft ground, a crawler excavator may be more appropriate. If the job involves extremely narrow access, a mini excavator may make more sense. If the work requires very high excavation capacity, a larger excavator may be necessary.
But when the job requires a useful combination of digging ability, road mobility, working range, and a manageable machine size, the SDLG EA780H becomes an interesting option.
For customers searching for an EA780H wheeled Excavator for Sale, SDLG EA780H excavator, EA780H excavator price, EA780H specifications, or SDLG wheeled excavator, we can help confirm the machine configuration and work through the practical international supply process.
For me, the right way to purchase construction machinery is simple: understand the job first, confirm the machine second, and only then finalize the commercial and delivery details.
RELATED
info@hkloong.com
86 158 5511 9567
©2026 HKLOONG Heavy Industry Technology (Hefei) Co., Ltd. All Rights Reserved.
This website uses cookies to ensure you get the best experience on our website.
Español
Pусский
Français
العربية
WhatsApp
Phone
E-mail
Message