KAISAN 8.5 Ton Medium Crawler Excavator with Powerful Hydraulic System
1. Reliable Yanmar Engine Performance
The Yanmar 4TNV98T engine delivers reliable power, excellent fuel efficiency, and consistent performance, making the KN80-9 suitable for demanding construction and earthmoving applications.
2. Professional Hydraulic Control System
Equipped with German INLINE hydraulic components, the excavator provides precise hydraulic control and smooth operation during digging, lifting, and material loading, ensuring efficient jobsite performance.
3. Powerful Digging Performance
With a bucket digging force of 52 kN and an arm digging force of 64 kN, the KN80-9 offers powerful digging capability for tough soil conditions, trenching, and foundation excavation.
4. Extended Working Range and Flexibility
The extended boom and arm provide a maximum digging depth of 4,035 mm and a maximum working radius of 6,180 mm, allowing operators to handle a wider range of excavation tasks with greater flexibility.
5. Stable Crawler Mobility
The wide crawler base, EDDIE travel motors, and dual-speed travel system ensure stable mobility, reliable traction, and smooth movement across uneven terrain and challenging construction sites.
6. Comfortable Professional Operation
The spacious operator cab with standard air conditioning creates a comfortable working environment, helping operators maintain productivity and reduce fatigue during long working hours.
KAISAN KN80-9 8.5 Ton Crawler Excavator with Yanmar Engine, AC Cab, EPA & Euro 5
Industrial Power: Designed for Heavy-Duty Excavation
Designed for construction, trenching, and earthmoving applications, the KAISAN KN80-9 8.5 Ton Crawler Excavator is powered by a reliable 54.3 kW Yanmar 4TNV98T engine, delivering strong power and efficient fuel consumption. Combined with German INLINE hydraulic components, it ensures precise hydraulic control and smooth operation. With a 52 kN bucket digging force and 64 kN arm digging force, this Yanmar engine excavator provides reliable performance in tough soil conditions, foundation work, and demanding construction projects.
Operator Productivity & All-Weather Comfort
The KAISAN KN80-9 features a spacious operator cab, standard air conditioning, and ergonomic pilot controls to create a comfortable and user-friendly working environment. Its smooth hydraulic response and easy-to-operate control system help reduce operator fatigue during long working hours, improving efficiency in excavation, trenching, and material loading operations.
Dynamic Handling & Structural Durability
Equipped with responsive hydraulic controls, EDDIE travel motors, and a stable crawler undercarriage, the KN80-9 delivers reliable mobility across uneven terrain. Its 70° gradeability supports operation on challenging slopes, while USA PARKER sealing components help maintain hydraulic system reliability and long-term durability. The combination of a reinforced structure, stable travel performance, and efficient hydraulic operation makes this 8.5 ton hydraulic crawler excavator a dependable choice for professional construction and earthmoving applications.
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 |
About KAISAN Machinery
Professional Construction Machinery Manufacturer
KAISAN Machinery is a professional Chinese manufacturer of construction machinery and material-handling equipment. With in-house R&D, integrated manufacturing capabilities, and extensive industry experience, we provide reliable equipment solutions for construction, infrastructure, municipal engineering, agriculture, logistics, and industrial applications.
A Comprehensive Range of Construction Equipment
KAISAN offers a versatile product portfolio designed to meet different operational requirements across global markets:
Excavators: 0.8T to 30T tracked and wheeled excavators for earthmoving, trenching, landscaping, and construction projects.
Forklifts: Diesel and electric forklifts designed for warehouses, factories, logistics centers, and outdoor material handling.
Skid Steer Loaders: Compact 0.5T to 5T loaders for landscaping, confined spaces, and light construction applications.
Site Dumpers: 500kg and 800kg compact dumpers for efficient material transportation on construction sites and in restricted-access areas.
Backhoe Loaders: Versatile multi-purpose machines for municipal engineering, trenching, road maintenance, and utility projects.
Engineered for Reliable Performance
KAISAN construction machinery combines reliable components, durable structural design, and user-friendly operating systems. From powerful engines and efficient hydraulic systems to reinforced undercarriages, our equipment is designed to deliver stable performance, operational efficiency, and long-term durability under demanding jobsite conditions.
Quality Standards for Global Markets
With CE- and ISO-related certifications, KAISAN is committed to providing construction equipment that meets applicable international quality and safety requirements. Our machinery serves customers in more than 50 countries, supporting distributors, contractors, and professional equipment users worldwide.
Comprehensive After-Sales Support
Our commitment extends beyond equipment delivery. We provide remote technical assistance, genuine spare parts supply, maintenance guidance, and operational support to help customers reduce downtime and maintain equipment performance throughout its service life.
Your Reliable Long-Term Machinery Partner
At KAISAN, we focus on building long-term partnerships through dependable construction machinery, flexible OEM customization, competitive solutions, and responsive customer service. Whether you are a machinery distributor, equipment dealer, contractor, or end user, we aim to provide practical machinery solutions tailored to your market and business requirements.
1. Application-Based Equipment Selection
We help customers select the right construction machinery based on jobsite conditions, project requirements, working environments, terrain, and material-handling needs. Our team provides practical equipment recommendations to ensure optimal performance and efficiency.
2. Customized Machine Configuration
We offer flexible OEM and ODM customization options, including machine specifications, hydraulic functions, attachments, exterior colors, and brand logos. Our customized solutions help distributors and contractors meet different market demands and application requirements.
3. Pre-Delivery Quality Inspection
Every machine undergoes a comprehensive pre-delivery inspection (PDI), covering mechanical components, hydraulic systems, electrical circuits, and safety functions. We ensure that equipment is properly checked before shipment to support reliable operation upon arrival.
4. Technical Commissioning Support
We provide remote start-up assistance, commissioning guidance, and operating instructions to help customers complete machine setup and initial operation smoothly. Our technical team is available to assist with installation checks and basic operational questions.
5. Genuine Spare Parts Assistance
We help customers identify the correct replacement parts according to machine models and component specifications. With genuine spare parts support and parts coordination, we help maintain equipment performance and reduce unnecessary downtime.
6. Remote Technical Troubleshooting
Our technical support team assists customers in diagnosing mechanical, hydraulic, and electrical issues through remote communication, photos, videos, and technical guidance. We help identify potential problems and recommend practical solutions to restore normal machine operation.
7. Operator & Technician Training
We provide practical training covering safe machine operation, daily inspections, basic troubleshooting, and routine maintenance. Our guidance helps operators and maintenance technicians improve working efficiency, equipment safety, and service life.
8. Long-Term Equipment Support
Our support continues throughout the equipment lifecycle. We assist distributors, contractors, and equipment owners with maintenance recommendations, technical consultation, spare parts coordination, and ongoing service support to help ensure reliable long-term operation.
Frequently Asked Questions About KAISAN Machinery
Q1: What Types of Construction Equipment Does KAISAN Supply?
A: KAISAN specializes in manufacturing and supplying excavators, forklifts, skid steer loaders, site dumpers, and backhoe loaders. Our construction machinery is designed for various applications, including construction, agriculture, landscaping, infrastructure, and material handling.
Q2: What Excavator Sizes Are Available from KAISAN?
A: Our excavator range covers 0.8T to 25T, including mini excavators, compact crawler excavators, medium-sized excavators, and wheeled excavators. Different models are available to meet various jobsite requirements and working conditions.
Q3: Does KAISAN Provide Customized Construction Equipment?
A: Yes. We offer OEM customization options, including machine specifications, hydraulic functions, attachments, exterior colors, and brand logos. Our customized excavator and construction equipment solutions help distributors and contractors meet specific market and project requirements.
Q4: Are KAISAN Machines Certified for International Markets?
A: KAISAN provides equipment with applicable CE and ISO certifications to support international market requirements. Specific certificates and compliance documents can be provided according to the machine model and destination market.
Q5: Which Countries Does KAISAN Supply Construction Machinery To?
A: KAISAN machinery serves customers in more than 50 countries and regions worldwide. We work with equipment distributors, machinery dealers, contractors, and project owners to provide reliable construction equipment and long-term business support.
Q6: How Can I Choose the Right Excavator or Construction Machine?
A: Our team helps you select suitable machinery based on your application, working environment, terrain, workload, lifting or digging capacity, and operating conditions. We provide professional recommendations to help you choose the most cost-effective equipment for your project.
Q7: Does KAISAN Inspect Machines Before Delivery?
A: Yes. Every machine undergoes a pre-delivery inspection (PDI), covering key mechanical components, hydraulic systems, electrical circuits, and safety functions. We check equipment condition before shipment to help ensure reliable operation upon arrival.
Q8: Does KAISAN Provide Spare Parts and Technical Support?
A: Yes. We provide genuine spare parts assistance, remote technical troubleshooting, maintenance recommendations, and repair guidance. Our support team helps customers identify machine issues and find suitable solutions to minimize equipment downtime.
Q9: Is Operator and Maintenance Training Available?
A: Yes. We provide operator and technician training covering safe machine operation, daily inspections, basic troubleshooting, and routine maintenance. This helps customers improve operating efficiency, workplace safety, and equipment service life.
Q10: What After-Sales Support Does KAISAN Offer to Distributors?
A: We support distributors and long-term partners with product information, technical consultation, spare parts coordination, maintenance guidance, and ongoing after-sales assistance throughout the equipment lifecycle. Our goal is to help partners build reliable businesses in their local markets.
