SDSG DC185 Crawler Excavator

SDSG DC185 Crawler Excavator

Product Model:DC185/DC195

The DC185/DC195 is an 18-ton class crawler hydraulic excavator. It is powered by a highly reliable Quanchai QCEC four-cylinder engine (meeting China III emission standards) with a rated power of 103 kW. Paired with a variable-displacement axial piston pump hydraulic system, it delivers robust power and high operational efficiency.

With an operating weight of 18,000 kg and a 0.6–0.8 m³ backhoe bucket, the machine offers an extensive digging range and excellent operational stability. It features a reinforced crawler undercarriage, making it suitable for diverse applications such as earthworks, mining operations, municipal engineering, and large-scale infrastructure projects.


Parameter Specifications

Parameter NameParameter Value
Operating Weight (kg)18000
Bucket Capacity (m³)0.6-0.8
Boom Length (mm)4600
Arm Length (mm)2500
Tonnage (t)15
Bucket TypeBackhoe
Engine ModelChina III Four-Cylinder Quanchai QCEC
Rated Power (kW)103KW
Cooling MethodWater-Cooled
Main Pump TypeVariable Axial Piston Pump
Maximum Main Pump Flow (L/min)2×116
Working Hydraulic Circuit (MPa)Standard 32.5/Boosted 34.3
Travel Hydraulic Circuit (MPa)32.5
Swing Speed (rpm)12
Travel Speed (km/h)3.4-4.9
Bucket Digging Force (kN)Standard 77.4/Boosted 81.3
Arm Digging Force (kN)Standard 57.8/Boosted 62
Overall Transport Length (mm)7710
Overall Transport Width (mm)2800
Overall Transport Height (mm)2830
Cab Height (mm)2830
Upper Structure Width (mm)2710
Counterweight Ground Clearance (mm)920
Track Ground Contact Length (mm)2780
Overall Track Length (mm)3495
Track Shoe Width (mm)600
Overall Track Width (mm)2800
Track Gauge (mm)2000
Minimum Ground Clearance (mm)410
Rear Swing Radius (mm)2200
Maximum Digging Radius (mm)8260
Maximum Vertical Digging Radius (mm)8110
Maximum Digging Depth (mm)5630
Maximum Digging Height (mm)8620
Maximum Dumping Height (mm)6200
Maximum Vertical Digging Depth (mm)5070
Maximum Effective Digging Depth (mm)5380


Main Functions

The DC185/DC195 is an 18-ton class crawler hydraulic excavator. It is powered by a highly reliable Quanchai QCEC four-cylinder engine (meeting China III emission standards) with a rated power of 103 kW. Paired with a variable-displacement axial piston pump hydraulic system, it delivers robust power and high operational efficiency.

With an operating weight of 18,000 kg and a 0.6–0.8 m³ backhoe bucket, the machine offers an extensive digging range and excellent operational stability. It features a reinforced crawler undercarriage, making it suitable for diverse applications such as earthworks, mining operations, municipal engineering, and large-scale infrastructure projects.


Application Scenarios

1. Large-scale Earthworks

Suitable for continuous, high-intensity operations such as site leveling, earth excavation, and earth/rock transport.

2. Municipal Infrastructure

Applicable to road construction, pipeline network installation, river channel management, and infrastructure projects.

3. Mining and Aggregate Operations

With high digging force and a stable undercarriage, it is capable of tasks such as overburden removal and aggregate loading.

4. Building Foundation Construction

Suitable for large-scale building foundation excavation, pit construction, and general construction projects.

5. Water Conservancy and Agricultural Engineering

Can be used for projects such as canal excavation, land consolidation, and farmland improvement.


Core Advantages

1. Powerful Drive System

Equipped with a Quanchai QCEC four-cylinder engine (China III standard) delivering 103 kW of power, meeting the demands of continuous operation under complex conditions.

2. Efficient Hydraulic System

Utilizes a variable-displacement axial piston pump with a maximum main pump flow of 2 × 116 L/min, ensuring rapid response and high operational efficiency.

3. Superior Digging Capability

Features a maximum digging radius of 8,260 mm, a maximum digging height of 8,620 mm, and a maximum digging depth of 5,630 mm, covering a wide operational range. 4. Powerful Operational Performance

With a maximum bucket digging force of 81.3 kN and an arm digging force of 62 kN, the machine is well-suited for hard soil and heavy-duty operating environments.

5. Stable and Reliable Undercarriage Design

Featuring an overall track width of 2,800 mm and 600 mm wide track shoes, the large ground contact area enhances machine stability and adaptability to complex terrains.

6. Convenient Maintenance

The well-organized machine layout facilitates transport and maintenance, thereby improving operational efficiency.


Detail Images

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