Diesel Engine 8 Ton Crawler Excavator

Small 8.5 Ton Excavator powered by authentic Yanmar 4TNV98 engine rated at 54.3KW, paired with German INLINE 22MPa hydraulic system to deliver robust, consistent working performance.

Boasting a maximum digging depth of 3860mm, max digging height up to 5750mm and breakout force of 38.5kN, it ensures outstanding productivity across all digging tasks.

The operator cabin complies with EU ROPS safety standards, equipped with air suspension seat, air conditioning, sun visor as well as Bluetooth & radio system for all-day comfortable operation.

Full safety configuration includes fire extinguisher, emergency window breaker and 12V USB charging port, focusing on operator safety and practical usability.

Fitted with load-sensing hydraulics and precision pilot joysticks, the machine features ultra-smooth, responsive manipulation during operation.

Dual-speed travelling (2.3km/h & 3.7km/h) alongside 70% climbing capability enables superior passability on uneven and complicated job sites.

Core wear parts adopt USA PARKER sealing assemblies and EDDIE travel motors; top-tier original components extend service lifespan and cut maintenance costs.

With compact overall dimension 5960×1960×2690mm, this 8.5t compact excavator strikes perfect balance between flexible maneuverability and reliable workload output.

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Product Details

KAISAN 8 Ton Crawler Excavator - KN80-9

The KAISAN KN80-9 8-ton crawler excavator is fitted with a reliable Yanmar 4TNV98T 54.3KW engine coupled with a German INLINE 22MPa hydraulic system. It delivers impressive working efficiency with a maximum digging depth of 3860mm, 38.5kN breakout force and a standard 0.3cbm bucket capacity.

Its EU ROPS-certified operator cabin comes complete with an air suspension seat, air conditioning, Bluetooth radio and sun visor to maximize long-hour operating comfort. Integrated safety accessories including a fire extinguisher, emergency window breaker and 12V power outlet deliver comprehensive onboard protection.

Outfitted with load-sensing hydraulics and precise pilot joysticks, alongside dual-speed travelling and 70% grade climbing ability, this excavator navigates rough and complicated job sites effortlessly. Adopting high-grade USA Parker sealing components and Eddie travel motor, the KN80-9 promises outstanding structural durability. Thanks to its compact frame design, it seamlessly balances flexible mobility and robust digging performance to satisfy diverse construction applications.

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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(lengthwidthdepth)	760660460
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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8.5 Ton Crawler Excavator Equipped Wood Clamp Factory Direct

With 25 years of specialized experience in construction machinery R&D and manufacturing, we have grown into a reputable manufacturer empowered by independent R&D capabilities and standardized large-scale production facilities. Our diversified product portfolio spans 0.8–25 ton crawler & wheel excavators, diesel and electric forklifts, 0.5–5 ton skid steer loaders, 500kg & 800kg site dumpers, as well as wheel backhoe loaders, well tailored to construction, municipal engineering and industrial site applications.

All our machinery is fabricated in compliance with global quality specifications, assembled with internationally famous brand core components and sophisticated production craftsmanship. Every product has obtained complete CE and ISO certifications. Our equipment is shipped to more than 50 nations across the globe, underpinned by a worldwide after-sales service network offering round-the-clock technical guidance and original spare parts provision.

Guided by quality-first and innovation-driven philosophy, we devote ourselves to developing high-efficiency, long-service-life and cost-competitive construction machinery solutions. Benefiting from an experienced professional engineering team and streamlined production workflows, we guarantee consistent product reliability and punctual order delivery, earning solid credibility as a trusted long-term machinery supplier for global purchasers.

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Extended Warranty

Upgrade your equipment protection with our comprehensive extended warranty package. Key core assemblies including engines and full hydraulic systems are covered to secure your long-term investment and continuous operation.

Scheduled Maintenance

Customized maintenance schedules formulated per actual working hours keep your machine operating steadily and efficiently. Only genuine OEM factory spare parts are deployed to sustain stable equipment performance.

Remote Diagnostics

Fast fault resolution via our intelligent digital service platform. Real-time remote technical guidance and troubleshooting drastically reduce unexpected downtime and production losses.

On-Site Support
Global field service crews stand ready for emergency breakdown repair and major overhaul services, delivering prompt professional maintenance at your job site across all regions.
Operator Training
Structured professional training enhances operational safety and productivity, covering standard operating procedures, efficient working skills and routine daily maintenance essentials.
Performance Optimization
Periodic professional system calibration, fine-tuning and overall performance testing preserve peak productivity and optimal fuel economy throughout the machine’s service life.
Custom Service Agreements
Flexible tailor-made service contracts secure long-term equipment dependability. Fleet clients gain privileged priority service plus bespoke one-stop aftersales packages.

8.5 Ton Crawler Excavator Equipped Wood Clamp Factory Direct

Q1: What types of construction equipment do you manufacture?

A1: Our core production covers 0.8–25 ton crawler & wheel excavators, electric and diesel forklifts, 0.5–5 ton skid steer loaders, 500kg/800kg site dumpers and wheel backhoe loaders, capable of fulfilling all-around construction, municipal and industrial working demands.

Q2: Are your products certified to international standards?

A2: Every unit is certified with CE and ISO approvals. Main machine models conform to Euro Stage V emission regulations, fully satisfying global quality, safety and import requirements for worldwide market distribution.

Q3: Do you provide after-sales service and warranty for products?

A3: Definitely. Extended warranty is available for critical parts including engines and hydraulic assemblies. We also supply routine scheduled maintenance, round-the-clock remote fault diagnosis and global on-site service to minimize unexpected downtime.

Q4: Can you provide professional training for equipment operators?

A4: Yes, customized operator training courses are available. Lessons include standard operation procedures, safe operation specifications, simple troubleshooting and daily upkeep to improve site safety and working productivity.

Q5: Do you offer customized service plans for fleet buyers?

A5: We provide flexible personalized service contracts for fleet clients, featuring exclusive priority service, bespoke maintenance schedules and integrated one-stop after-sales packages to guarantee long-term stable machine operation.

Q6: What core components do your machines adopt?

A6: Our machinery is fitted with globally famous branded core components such as Yanmar & Kubota engines, German INLINE hydraulic assemblies and US PARKER sealing parts, securing steady performance and extended service lifespan.

Q7: Can you arrange on-site maintenance for overseas job sites?

A7: Supported by our global after-sales network, our field service crews are accessible worldwide for emergency repairs and major overhauls at customers’ overseas construction sites.

Q8: How do you optimize equipment performance post purchase?

A8: We deliver regular performance tuning services, including system calibration, precise parameter adjustment and comprehensive performance testing, keeping machines running at peak efficiency with optimal fuel consumption.