High Efficiency 8 Ton Crawler Excavator With YANMAR Engine
KAISAN KN80-9 Crawler Excavator
KN80-9 is a versatile crawler excavator with an 8,500kg operating weight and compact dimensions (6,100x2,300x2,680mm).
Powered by a YANMAR 4TNV98T engine delivering 54.3kW at 2,200rpm, it ensures reliable performance with low fuel consumption (6.58L/h). The advanced hydraulic system, featuring Germany INLINE components, operates at 24.5MPa pressure and 165L/min flow, enabling a bucket capacity of 0.34cbm, 52kN bucket digging force, and 64kN arm force. With a max travel speed of 5.1km/h and 70° gradeability.
It excels on challenging terrains. Key operational specs include a 4,035mm digging depth, 6,180mm digging radius, and AC as standard. Equipped with a 130L fuel tank and 90L hydraulic oil capacity, it balances endurance and efficiency for demanding construction tasks.
The KAISAN KN80-9, manufactured by Shandong Kaisan Machinery Co., Ltd, is a robust crawler excavator with an operating weight of 8,500kg. Powered by a YANMAR 4TNV98 EURO 5 engine (54.3kW/2200rpm), it ensures high efficiency and reliability. Equipped with Germany INLINE hydraulic components, the system delivers 24.5MPa pressure and 165L/min flow for superior performance. Key specs include a 0.34cbm bucket capacity, 52kN bucket digging force, 5.1km/h max travel speed, and a 70° gradeability. Its operating range features a max digging depth of 4,035mm and a 6,180mm digging radius. Standard with AC and low fuel consumption (6.58L/h), it’s ideal for demanding construction tasks.
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 |
Valve | 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 |
KAISAN Group expert engineering team ensures precision manufacturing across all machinery. Our commitment to safety, reliability, and excellence solidifies our leadership in durable heavy-duty equipment. Advanced automation delivers 40% stronger structural welds, paired with an 800-unit annual capacity and 100+ CE Stage V-certified machines ready for immediate dispatch.

Client-Centric Success Assurance
Every step—from inquiry to operation—is streamlined for reliability. Our products undergo rigorous validation and come with performance guarantees, ensuring low-risk investments and operational confidence.Strategic Growth Partnerships
Collaborate with industry experts to uncover efficiency opportunities. Leverage decades of manufacturing expertise and market insights to align solutions with your business goals.Customized Equipment Solutions
Tailor machinery to your exact needs through detailed assessments. Preview configurations via 3D simulations and facility-specific prototypes before finalizing decisions.End-to-End Project Management
Dedicated teams oversee your project from start to finish, ensuring quality control and providing real-time data for informed decision-making.Lifetime Support Ecosystem
Global Technical Assistance: On-site commissioning for local clients; VR-guided troubleshooting for international partners.
Comprehensive Warranty: Full component replacement for manufacturing defects, monitored via IoT systems.
Ongoing Partnership: Responsive after-sales service and maintenance plans for seamless operations.
Continuous Enhancement: Regular client feedback drives iterative service improvements.
Q: What is your company's production capability?
A: We operate two self-owned manufacturing facilities equipped with automated assembly lines.
Q: Is trial ordering permitted?
A: We implement flexible procurement policies - single-unit trial orders are acceptable with full technical support.
Q: How quickly can equipment be delivered?
A: Production timelines vary by configuration:
• Standard units: 7-10 working days
• Customized solutions: 15-25 working days
Timing calculated post-deposit confirmation
Q: What financial security measures do you offer?
A: Secure transaction options include:
• International TT transfers with SWIFT tracking
• L/C through AA-rated global banks
Q: How do you ensure long-term reliability?
A: 12-month duration or 2000 operational-hour warranty















