8.5 Ton Yanmar Crawler Excavator for Construction
Yanmar Engine Reliability: The Yanmar 4TNV98T engine provides reliable power, fuel efficiency, and consistent performance for demanding work.
Professional Hydraulic Control: German INLINE hydraulic components ensure precise control and smooth operation during digging, lifting, and loading.
Powerful Digging Performance: With 52 kN bucket force and 64 kN arm force, the KN80-9 delivers powerful digging performance for tough soil and foundation work.
Extended Working Capability: The extended boom and arm achieve a 4,035 mm digging depth and 6,180 mm working radius for greater reach and flexibility.
Stable Crawler Mobility: The wide crawler base, EDDIE travel motors, and dual-speed system provide stable mobility across uneven terrain.
Comfortable Professional Operation: Standard air conditioning and a spacious cab ensure greater operator comfort during demanding daily work.
KAISAN KN80-9 8.5 Ton Crawler Excavator with Yanmar Engine, AC Cab, EPA & Euro 5
Industrial Core: Built for Heavy-Duty Excavation
Designed for construction, trenching, and earthmoving, the KAISAN KN80-9 features a reliable 54.3 kW Yanmar 4TNV98T engine and German INLINE hydraulic components. With 52 kN bucket force and 64 kN arm force, it delivers powerful digging performance in tough ground conditions.
Operator Productivity & All-Weather Comfort
The KN80-9 features a spacious cab, standard air conditioning, and user-friendly controls for greater comfort during long shifts. Smooth machine response helps reduce operator fatigue and maintain productivity during excavation and loading operations.
Dynamic Handling & Structural Resilience
Responsive hydraulics and ergonomic pilot controls ensure smooth digging, grading, and trenching. The EDDIE travel motor and 70° gradeability support mobility on uneven terrain, while USA PARKER sealing components help maintain hydraulic reliability and long-term durability.
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 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 professional Chinese manufacturer of construction and material-handling equipment. With in-house R&D and integrated manufacturing capabilities, we provide reliable machinery solutions for infrastructure, municipal works, agriculture, logistics, and various industrial applications.
A Versatile Equipment Portfolio
Our product range is built around practical jobsite requirements:
Excavators: Tracked and wheeled excavators from 0.8T to 30T, covering excavation, earthmoving and construction.
Forklifts: Diesel and electric forklifts for warehouses, factories, logistics and outdoor material handling.
Skid Steer Loaders: Compact equipment from 0.5T to 5T for confined spaces, landscaping and light construction.
Site Dumpers: 500kg and 800kg models for reliable material handling in tight-access areas.
Backhoe Loaders: Multi-purpose machines for municipal engineering, trenching and utility projects.
Designed Around Practical Performance
KAISAN machinery combines reliable components, durable construction and user-friendly design to deliver consistent performance across diverse jobsite conditions.
Quality for International Markets
Our CE- and ISO-certified equipment serves customers in over 50 countries, meeting international standards for safety, quality and long-term reliability.
Support Beyond Delivery
We provide remote technical support, genuine spare parts and maintenance assistance to help customers minimize downtime and maintain reliable operation.
A Long-Term Machinery Partner
KAISAN builds long-term partnerships through reliable equipment, flexible customization and responsive support tailored to global markets and applications.
1. Application-Based Equipment Selection
We match the right machinery to your jobsite conditions, project needs, terrain and material-handling requirements.
2. Customized Machine Configuration
We offer customized specifications, hydraulic functions, attachments, colors and branding to meet diverse market needs.
3. Pre-Delivery Quality Inspection
Each machine undergoes thorough mechanical, hydraulic, electrical and safety inspections before shipment.
4. Technical Commissioning Support
We provide start-up guidance and operating instructions for smooth equipment commissioning.
5. Spare Parts Assistance
We help identify the right replacement parts and provide genuine spare parts support for each machine model.
6. Remote Troubleshooting
We help identify the right replacement parts and provide genuine spare parts support for each machine model.
7. Operator & Technician Training
Training covers safe operation, daily checks, troubleshooting and routine maintenance to improve efficiency and safety.
8. Long-Term Equipment Support
We support distributors and contractors with maintenance advice, technical guidance and practical solutions throughout the machine lifecycle.
Q: What types of equipment does KAISAN supply?
A: We offer excavators, forklifts, skid steer loaders, site dumpers and backhoe loaders for construction, agriculture, landscaping and logistics.
Q: What excavator sizes are available?
A: Our excavators range from 0.8T to 25T, with tracked and wheeled models for diverse jobsite needs.
Q: Do you provide customized equipment solutions?
A: Yes. We offer customized specifications, hydraulic functions, attachments, colors and branding to suit different projects and markets.
Q: Are KAISAN machines certified for international markets?
A: Our CE- and ISO-certified equipment meets international safety and quality standards.
Q: Where are KAISAN machines supplied?
A: KAISAN equipment serves customers in over 50 countries, supporting distributors, contractors and project owners worldwide.
Q: How do I select the right machine?
A: We match equipment to your application, terrain, workload, capacity and operating conditions.
Q: Do you inspect machines before delivery?
A: Yes. We inspect key mechanical, hydraulic, electrical and safety systems before shipment.
Q: Do you provide spare parts and technical support?
A: Yes. We provide spare parts support, remote troubleshooting, maintenance advice and repair guidance for each machine model.
Q: Is operator training available?
A: Yes. We offer training in safe operation, daily checks, troubleshooting and routine maintenance for operators and technicians.
Q: Can KAISAN support distributors after purchase?
A: Yes. We provide product guidance, technical support and spare parts assistance throughout the machine lifecycle.













