8.5 Ton Yanmar Engine Hydraulic Crawler Excavator for Construction Trenching Earthmoving
Yanmar Engine Reliability: Yanmar 4TNV98T engine delivers stable power, efficient fuel use and dependable performance for long working shifts.
Professional Hydraulic Control: Germany INLINE hydraulic components provide responsive control and smooth coordination during digging, lifting and loading operations.
Powerful Digging Performance: With 52 kN bucket force and 64 kN arm force, the KN80-9 handles hard soil, trenching and foundation work with confidence.
Extended Working Capability: Its long boom and arm provide a maximum digging depth of 4,035 mm and a working radius of 6,180 mm for broader jobsite coverage.
Stable Crawler Mobility: A wide crawler design, EDDIE travel motor and dual-speed travel system help the machine maintain reliable movement on uneven terrain.
Comfortable Professional Operation: Standard air conditioning and a spacious 8.5-ton platform create a more comfortable working environment for demanding daily operations.
KAISAN KN80-9 8.5 Ton Crawler Excavator Yanmar Diesel EPA / Euro 5 AC Cabin Bagger
Industrial Core: Built for Heavy-Duty Excavation
Engineered for infrastructure, trenching and large-scale earthmoving, the KAISAN KN80-9 combines a reliable 54.3 kW Yanmar 4TNV98T engine with INLINE hydraulic components from Germany. Its 52 kN bucket force and 64 kN arm force provide the digging strength needed for compacted soil and demanding ground conditions.
Operator Productivity & All-Weather Comfort
The KN80-9 is designed to support long working shifts with a practical, operator-focused cab and standard air conditioning. Clear controls, a spacious operating environment and stable machine response help reduce fatigue, allowing operators to maintain focus during extended excavation and loading tasks.
Dynamic Handling & Structural Resilience
Responsive hydraulic control and ergonomic pilot operation support smooth digging, grading and trenching. The EDDIE travel motor and listed 70-degree gradeability help the machine handle uneven terrain, while USA PARKER sealing components help protect the hydraulic circuit and support long-term service reliability.
Model | KN80-9 |
Manufacturer | SHANDONG KAISAN MACHINERY CO.,LTD |
Brand | KAISAN |
Operating Weight | 8500kg |
Overall dimension | 6100x2300x2680mm |
Bucket capacity | 0.34cbm |
Engine | |
Engine type | YANMAR(4TNV98T) |
Rated power/speed | 54.3kw/2200rpm |
Voltage of start motor | 12V |
Starting type | ELECTRIC |
Hydraulic system | |
Hydraulic main pump | Germany INLINE |
Hydraulic system pressure | 24.5MPa |
Hydraulic system flow | 165L/Min |
Pilot pump | Germany INLINE |
Pilot pump max flow | 9L/Min |
Germany INLINE | |
Swing motor | Germany INLINE |
Max swing speed | 10r/min |
Travel motor | EDDIE |
Max travel speed | 5.1km/h |
Sealing parts | USA PARKER |
Gear | high 5.17km/h, low 2.7/km/h |
Bucket dimension(length*width*depth) | 760*660*460 |
No. of teeth | 5 |
Bucket Digging Force | 52Kn |
Arm Digging Force | 64Kn |
Grade ability | 70 Degree |
Tanks | |
Working fuel consumption | 6.58L/h |
Fuel tank capacity | 130L |
Engine oil tank capacity | 11L |
Hydraulic oil tank capacity | 90L |
Cooling fluid tank capacity | 20L |
Overall size | |
Shipping Length | 6100mm |
Shipping Height | 2680mm |
Shipping Width | 2300mm |
Boom length | 3710mm |
Arm length | 1650mm |
Radius,Swing Center to Rear End | 1755mm |
Count weight height | 1685mm |
Count weight ground clearance | 760mm |
Ground clearance | 380mm |
Blade height | 360mm |
Track length on the ground | 2150mm |
Length of two tracks | 1700mm |
Track shoe width | 450mm |
Operating range | |
Max Digging Height | 7165mm |
Max Dumping Height | 5065mm |
Max Digging Depth | 4035mm |
Max Digging Radius | 6180mm |
Standard machine with A/C | AC |
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About KAISAN Machinery
Engineering Equipment for Demanding Worksites
KAISAN Machinery is a China-based manufacturer of construction and material-handling equipment. With independent R&D capabilities and an integrated production system, we develop machinery for municipal construction, infrastructure projects, agriculture, logistics and specialized industrial applications.
A Versatile Equipment Portfolio
Our product range is built around practical jobsite requirements:
Excavators: Tracked and wheeled models from 0.8T to 30T, covering micro excavation, earthmoving and heavy-duty construction.
Forklifts: Diesel and electric forklift series for warehouses, factories, logistics centers and outdoor material handling.
Skid Steer Loaders: Compact models from 0.5T to 5T for confined construction and landscaping work.
Site Dumpers: 500kg and 800kg models for efficient material transport on limited-access jobsites.
Backhoe Loaders: Multi-purpose machines for municipal engineering, trenching and utility projects.
Designed Around Practical Performance
KAISAN equipment is developed to balance operating efficiency, structural durability and ease of use. We combine carefully selected components with application-focused engineering, helping customers achieve stable performance across changing terrain and working conditions.
Quality for International Markets
Our equipment is CE and ISO certified and has been supplied to customers in more than 50 countries. We follow international safety and quality requirements to support smooth deployment in regulated markets and provide distributors with reliable products for long-term development.
Support Beyond Delivery
Our service extends throughout the machine lifecycle. Customers can access remote technical diagnostics, genuine spare parts support and practical maintenance assistance. This service structure helps distributors, contractors and fleet owners reduce equipment interruptions and maintain productive operation.
A Long-Term Machinery Partner
KAISAN focuses on building lasting business relationships through dependable equipment, flexible configuration options and responsive support. From machine selection and customization to after-sales assistance, we work with global partners to provide solutions that fit their markets and applications.
1. Application-Based Equipment Selection
We recommend suitable machinery according to your working conditions, project requirements, terrain and material-handling needs.
2. Customized Machine Configuration
We support tailored solutions, including machine specifications, hydraulic functions, attachments, colors and branded designs for different markets.
3. Pre-Delivery Quality Inspection
Before shipment, each machine undergoes systematic checks on its main mechanical, hydraulic, electrical and safety functions.
4. Technical Commissioning Support
Our team provides start-up guidance and operating instructions to help customers put new equipment into service efficiently.
5. Spare Parts Assistance
We help customers identify suitable replacement parts and coordinate genuine spare parts support according to the machine model.
6. Remote Troubleshooting
Our technical specialists provide diagnostic guidance and repair instructions to help local teams identify problems and reduce equipment downtime.
7. Operator & Technician Training
Training covers safe operation, daily inspections, basic troubleshooting and routine maintenance for improved jobsite efficiency and safety.
8. Long-Term Equipment Support
We continue to assist distributors and contractors with maintenance recommendations, technical advice and practical machine-use solutions throughout the equipment lifecycle.
Q: What types of equipment does KAISAN supply?
A: We supply excavators, forklifts, skid steer loaders, site dumpers and backhoe loaders for construction, agriculture, landscaping, logistics and municipal projects.
Q: What excavator sizes are available?
A: Our excavator range covers models from 0.8T to 25T, including tracked and wheeled configurations for different jobsite requirements.
Q: Do you provide customized equipment solutions?
A: Yes. We can discuss customized configurations, hydraulic functions, attachments, colors and branded designs for different projects and regional markets.
Q: Are KAISAN machines certified for international markets?
A: Our equipment is CE and ISO certified and designed to meet international safety and quality requirements.
Q: Where are KAISAN machines supplied?
A: KAISAN equipment has been supplied to customers in more than 50 countries, supporting distributors, contractors and project owners worldwide.
Q: How do I select the right machine?
A: We recommend equipment according to your application, terrain, workload, required capacity, attachments and local operating conditions.
Q: Do you inspect machines before delivery?
A: Yes. We check key mechanical, hydraulic, electrical and safety functions before shipment to support reliable commissioning.
Q: Do you provide spare parts and technical support?
A: Yes. We assist with spare parts identification, remote troubleshooting, maintenance guidance and repair instructions according to the machine model.
Q: Is operator training available?
A: Yes. Training can cover safe operation, daily inspections, basic troubleshooting and routine maintenance for operators and technicians.
Q: Can KAISAN support distributors after purchase?
A: Yes. We provide product information, technical assistance, spare parts coordination and practical support throughout the equipment lifecycle.
