SDSG DC80 Crawler Excavator

SDSG DC80 Crawler Excavator

Product Model:DC80

The DC80 is an 8-ton class crawler hydraulic excavator powered by a Japanese Yanmar 4TNV98L engine. With a rated power of 39kW and electronic fuel injection technology, it features strong power, excellent fuel economy, and stable operation.

The machine has an operating weight of 7,500kg and is equipped with a 0.29m³ bucket. Combined with an extensive digging range and a high-efficiency hydraulic system, it meets the demands of medium-scale construction projects. It features a compact design with a transport width of approximately 2,210mm, making it suitable for various construction environments.


Parameter Specifications

Parameter NameParameter value
Engine Model4TNV98L
Emission Standard

China III Emission Standard

Engine Power39KW
Number of Cylinders4
Injection Type

Electronic Fuel Injection (EFI)

Max Digging Height(mm)7110
Max Digging Depth(mm)4070
Max Digging Radius(mm)6130
Max Dumping Height(mm)5070
Max Vertical Digging Depth(mm)2710
Rear Swing Radius(mm)1750
Counterweight Ground Clearance(mm)800
Min Ground Clearance(mm)315
Track Gauge(mm)1750
Overall Track Width(mm)2100
Track Length(mm)1650
Track Shoe Width(mm)450
Upper Structure Width(mm)2210
Transport Height(mm)280
Transport Width(mm)2210
Transport Length(mm)6030
Boom Length(mm)3620
Arm Length(mm)1670
Bucket Capacity(m³)0.29
Operating Weight(kg)7500
Ground Pressure(kPa)34.5
Gradeability30°
Travel Speed(km/h)4.5/2.1
Max Traction Force(kN)52
Arm Digging Force(kN)38
Bucket Digging Force(kN)56
Breaker Pipeline

Optional

Quick Coupler

Optional

Rotary Drill

Optional


Main Functions

The DC80 is an 8-ton class crawler hydraulic excavator powered by a Japanese Yanmar 4TNV98L engine. With a rated power of 39kW and electronic fuel injection technology, it features strong power, excellent fuel economy, and stable operation.

The machine has an operating weight of 7,500kg and is equipped with a 0.29m³ bucket. Combined with an extensive digging range and a high-efficiency hydraulic system, it meets the demands of medium-scale construction projects. It features a compact design with a transport width of approximately 2,210mm, making it suitable for various construction environments.


Application Scenarios

1. Municipal Infrastructure Construction

Suitable for road construction, underground pipeline laying, trenching, urban renovation projects, etc.

2. Building Construction

Can be used for foundation excavation, earthworks, site leveling, and construction work around buildings.

3. Earthwork Operations

With a bucket digging force of 56kN, it efficiently handles the excavation of soil, sand, gravel, and other materials.

4. Agriculture and Landscaping

Suitable for land preparation, agricultural water conservancy, landscaping, tree pit excavation, etc.

5. Mining and Complex Operating Conditions

A stable undercarriage and 30° gradeability allow the machine to adapt to complex terrain and environments.


Core Advantages

1. Powerful Drive System

Equipped with the Yanmar 4TNV98L engine delivering 39kW of power; reliable operation meets the demands of long-duration, continuous work.

2. Excellent Digging Capability

Maximum digging height of 7,110mm, maximum digging radius of 6,130mm, and maximum digging depth of 4,070mm cover a wide operating range.

3. High Operational Efficiency

Bucket digging force reaches 56kN and arm digging force is 38kN, enhancing earthwork efficiency.

4. Stable Undercarriage Design

Total track width of 2,100mm and ground pressure of 34.5kPa ensure excellent stability and mobility. 5. Flexible Configuration Options

Supports optional configurations such as hydraulic breaker piping, quick couplers, and rotary drills to meet diverse construction requirements.

6. Convenient Transport and Maintenance

The machine features a compact structure and optimized transport dimensions, facilitating easy relocation and routine maintenance.


Detail Images

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