Product Specification

High Light	8 Ton Urban Construction Hydraulic Excavator ，8 Ton Compact Hydraulic Excavator ，Compact Hydraulic Excavator 8 Ton

SEWOOMIC HX80G Fuel Efficient Crawler Excavator with Load Sensing Hydraulic System for Utility and Earthmoving Application

 

High-Performance 8 Ton Crawler Excavator for Construction, Landscaping, Utility Work & Urban Earthmoving

The compact and mid-size excavator market continues to grow rapidly across global construction, municipal engineering, landscaping, agriculture, and utility industries. Contractors today are searching for excavators that combine compact dimensions, fuel efficiency, powerful digging force, operator comfort, advanced hydraulics, and low operating costs.

The SEWOOMIC HX80G is specifically engineered to meet these market demands. As a modern 8 ton crawler excavator, the HX80G delivers powerful excavation performance, excellent fuel economy, smooth hydraulic operation, and outstanding jobsite versatility for both urban and heavy-duty working conditions.

Designed with advanced hydraulic technology, a reliable Yanmar engine, intelligent control systems, and reinforced structural components, the SEWOOMIC HX80G is an ideal machine for contractors looking for productivity, reliability, and operational efficiency.

 

---

Powerful and Fuel-Efficient Engine Performance

The SEWOOMIC HX80G is equipped with a highly reliable Yanmar 4TNV98-ZCSLKC diesel engine designed for low fuel consumption, smooth power delivery, and long-term durability. According to the technical specifications, the engine delivers 46.3 kW at 2,200 rpm, providing strong and stable operating performance for demanding applications.

The engine complies with Tier 2 emission standards while maintaining excellent fuel economy and reduced environmental impact.

The advanced combustion system offers several key advantages:

• Improved fuel efficiency
• Stable hydraulic response
• Lower maintenance costs
• Reduced harmful emissions
• Reliable cold-weather starting
• Excellent engine durability

The machine uses a multi-stage fuel filtration system that helps protect the engine from contaminated fuel and improves long-term reliability.

Compared with many conventional compact excavators, the larger displacement Yanmar engine provides stronger low-speed torque and more stable operating power during:

• Trenching operations
• Material loading
• Landscaping work
• Utility installation
• Demolition applications
• Breaker operations

This balance between power and fuel efficiency makes the HX80G an excellent solution for contractors seeking low operating costs and high daily productivity.

 

 

---

 

Advanced Load Sensing Hydraulic System

Hydraulic efficiency is one of the most important performance indicators in modern excavators. The SEWOOMIC HX80G uses a sophisticated Load Sensing (LS) hydraulic system designed to maximize performance while minimizing fuel consumption.

The machine is equipped with:

• Variable displacement piston pumps
• Load sensing hydraulic control
• Optimized main control valve
• High-flow hydraulic system
• Precise joystick response
• Stable multi-function operation

The hydraulic system delivers a maximum flow of 156 L/min, ensuring fast attachment response and smooth simultaneous operations.

The LS hydraulic system intelligently adjusts hydraulic oil flow according to joystick movement and actual working load.

This advanced technology provides several important benefits:

• Reduced fuel consumption
• Faster working speed
• Smoother machine movement
• Improved travel performance
• Better attachment control
• Reduced hydraulic power loss

Unlike traditional systems, the load sensing system proportionally distributes hydraulic flow based on actual demand, eliminating unnecessary hydraulic merging losses.

This makes the SEWOOMIC HX80G highly suitable for operating multiple hydraulic functions simultaneously without sacrificing machine responsiveness.

 

 

---

 

Excellent Attachment Compatibility

Modern contractors increasingly require excavators capable of supporting multiple hydraulic attachments. The SEWOOMIC HX80G is designed for excellent attachment versatility.

Available attachment options include:

• Hydraulic breaker
• Mechanical quick coupler
• Hydraulic quick coupler piping
• Auger
• Grapple
• Compactor
• Tilt bucket
• Ripper

The machine supports both 1-way and 2-way breaker piping systems, allowing operators to easily connect hydraulic attachments for demolition, rock breaking, landscaping, and utility applications.

The optional quick coupler system significantly improves operational efficiency by reducing attachment replacement time.

This versatility makes the HX80G highly valuable for:

• Rental companies
• Municipal contractors
• Utility construction
• Demolition contractors
• Landscaping businesses
• Agricultural applications

 

---

 

Outstanding Stability and Structural Durability

The SEWOOMIC HX80G is designed with a reinforced lower body structure to improve operational stability and durability.

The excavator features:

• Reinforced undercarriage
• Extended lower frame
• Heavy-duty track structure
• X-leg center frame
• Pentagonal box track frame
• Reinforced boom and arm
• High-strength welded structure

The extended lower body improves machine stability during lifting operations and heavy excavation work.

Improved stability allows operators to:

• Handle heavier loads safely
• Perform rough excavation more confidently
• Reduce machine rocking
• Improve attachment control
• Minimize operator fatigue

The undercarriage system uses lubricated rollers, shock-absorbing track adjusters, and triple grouser track shoes for reliable long-term operation.

Available track shoe options include:

• 450 mm track shoes
• 600 mm track shoes

These options allow contractors to optimize the machine for different ground conditions and jobsite requirements.

 

---

 

Strong Digging Force and Efficient Working Range

The SEWOOMIC HX80G delivers powerful digging performance for an 8 ton excavator class machine.

According to the specifications, the excavator provides:

• Bucket digging force: 56 kN
• Arm digging force: 38 kN

This strong breakout force enables efficient operation in:

• Hard soil conditions
• Compact material
• Utility trenching
• Foundation excavation
• Landscaping work
• Light demolition applications

The machine’s working range offers excellent versatility:

• Maximum digging reach: 6,290 mm
• Maximum digging depth: 4,070 mm
• Maximum dumping height: 5,070 mm
• Maximum digging height: 7,050 mm

These dimensions allow the HX80G to perform efficiently in confined urban jobsites while still maintaining the working capacity required for larger projects.

 

---

 

Comfortable Intelligent Cabin for Reduced Operator Fatigue

Operator comfort plays a critical role in construction productivity. The SEWOOMIC HX80G features a newly designed intelligent cabin focused on ergonomics, convenience, and reduced operator fatigue.

The cabin includes:

• Suspension seat
• Push-button ignition
• Smart key system
• Air conditioning system
• Front and rear air vents
• Openable front window
• LED display cluster
• Bluetooth connectivity
• USB audio system
• Radio system

The push-button ignition system replaces traditional keys and improves operational convenience.

The improved air conditioning system uses five air vents to optimize cabin cooling and heating performance for all-weather operation.

The intelligent LED cluster provides operators with important machine information, including:

• Water temperature
• Engine speed
• Fuel level
• Working hours
• Fault reminders
• Throttle adjustment settings

The cabin design helps operators remain comfortable and productive during long working hours.

 

---

 

Enhanced Safety Features for Modern Jobsites

Safety is essential in modern construction and utility projects. The SEWOOMIC HX80G integrates multiple safety features designed to improve visibility and operational security.

Available safety features include:

• Rear view camera
• Travel alarm
• LED boom light
• Beacon lamp
• Cabin front lower guard
• Multiple LED work lights

The rear-view camera improves visibility during reversing operations and helps reduce blind spot risks.

Additional LED work lights improve nighttime visibility and help operators work more safely in low-light conditions.

 

---

Easy Maintenance and Reduced Downtime

The SEWOOMIC HX80G is engineered for convenient maintenance access and simplified servicing.

The excavator includes:

• Three-door engine hood design
• Accessible hydraulic oil level gauge
• Easy-access radiator area
• Dust protection mesh
• Large capacity battery
• Convenient toolbox storage

The three-door engine hood design creates a larger maintenance space, improving accessibility for routine servicing and inspection.

The protective dust mesh helps protect the radiator and engine compartment from contamination, improving cooling efficiency and machine reliability.

These maintenance-friendly features help reduce downtime and improve long-term machine productivity.

 

---

 

Ideal Applications for the SEWOOMIC HX80G

 

The SEWOOMIC HX80G is suitable for a wide range of industries and applications:

Urban Construction

Compact dimensions and strong digging power make it ideal for city construction projects.

Utility Installation

Excellent trenching depth and hydraulic precision support pipeline and cable installation work.

Landscaping Projects

Smooth hydraulic control improves grading, slope finishing, and landscaping operations.

Demolition Work

Breaker piping compatibility supports light demolition and concrete breaking.

Agriculture and Farm Work

Versatile attachments make the machine highly useful for agricultural excavation and drainage projects.

Rental Fleet Applications

Fuel efficiency, easy operation, and versatile functionality make it attractive for rental businesses.

 

---

 

Why Choose the SEWOOMIC HX80G?

The SEWOOMIC HX80G combines:

• Reliable Yanmar engine performance
• Advanced load sensing hydraulic technology
• Excellent fuel efficiency
• Strong digging force
• Reinforced structural durability
• Comfortable intelligent cabin
• Advanced safety systems
• Easy maintenance access
• Outstanding attachment compatibility
• Low operating costs

For contractors seeking a high-performance 8 ton crawler excavator capable of handling demanding construction, landscaping, utility, and earthmoving applications, the SEWOOMIC HX80G offers an ideal combination of productivity, reliability, and efficiency.

Whether your projects involve trenching, urban construction, demolition, municipal engineering, or agricultural work, the SEWOOMIC HX80G delivers the power and versatility required to maximize productivity and long-term profitability.