KAISAN 20T Excavator Hydraulic Digger
KN210-9 21.5t Medium Crawler Excavator
Power System
Powered by a 133 kW turbocharged diesel engine from Cummins or Isuzu, the excavator delivers powerful and stable performance, ensuring reliable operation and strong productivity even under heavy-duty working conditions.
Stability Performance
With an operating weight of 21.5 tons, the excavator features a robust and well-balanced undercarriage that provides excellent stability, strong durability, and enhanced resistance to tipping on uneven and challenging terrain.
Digging Efficiency
Equipped with a standard 1.0 m³ bucket and a maximum digging depth of 6,515 mm, this excavator delivers strong digging capacity and high working efficiency, making it ideal for demanding earthmoving and excavation applications.
Attachment Versatility
Supports a variety of optional attachments, including hydraulic breakers, augers, log grapples, ripper teeth, and buckets in multiple sizes, providing versatile solutions for different construction and earthmoving applications.
Typical Applications
Ideal for road construction, foundation excavation, land leveling, and general earthmoving, this excavator delivers reliable performance across a wide range of civil engineering applications.
General Specifications
The KN210-9 is a powerful 22-ton crawler excavator equipped with a 133 kW turbocharged diesel engine, available with Cummins or Isuzu options. With an operating weight of 21,500 kg and a standard 1.0 m³ bucket, it delivers strong digging performance with a maximum digging depth of 6,515 mm, making it ideal for demanding construction and earthmoving applications.
Optional Attachments
A wide range of optional attachments is available to meet different working requirements, including hydraulic augers, log grabs, hydraulic breakers, rippers, landscape rakes, and FOPS operator protection. Bucket options include 200 mm narrow buckets, 380 mm standard buckets, 500/600/800 mm grading buckets, and a 600 mm hydraulic tilting bucket for precise leveling and finishing work.
Machine Weight | 21300kg |
Bucket capacity | 1cbm |
Engine | CUMMINS 6BTAA5.9 |
Rated power | 133 kw/2000r/min |
Displacement | |
MAIN DEMENSIONS | |
Overall dimension( LxWxH) | 9600x2780x3120 mm |
Wheelbase | 3445mm |
Total length of track | 4260mm |
Upper chassis ground clearance | 1065mm |
Counterweight turning radius | 2720mm |
Track width | 600 mm |
Track gauge | 2180 mm |
OPERATING RANGE | |
Max. Digging depth | 6515mm |
Max. Vertical digging depth | 5915mm |
Max. Digging height | 9275mm |
Max. Dumping height | 6560mm |
Max. Digging radius on ground | 9680mm |
PACKING & DELIVERY
COMPANY PROFILE
Our equipment is trusted by customers in more than 50 countries and regions worldwide. Supported by an established dealer network across Europe, Australia, New Zealand, South Asia, and other key markets, we provide responsive local service and reliable after-sales support.
Product Lineup
Wheeled Excavators – Available in 5–12 ton models, these wheeled excavators combine excellent mobility, flexible operation, and reliable performance for diverse construction applications.
Crawler Excavators – Available in 0.8–12 ton models, these crawler excavators deliver reliable performance, strong digging capability, and long-lasting durability in demanding working conditions.
Mini Dumpers – Compact and powerful site dumpers designed for efficient bulk material transport, delivering excellent mobility and reliable performance across rough and demanding terrain.
Why Choose Us
Our experienced engineering team oversees every stage of product development and manufacturing. Each machine undergoes thorough inspections for quality, safety, performance, and structural integrity before delivery, ensuring reliable operation and consistent product standards.
Through strict manufacturing controls and consistent product performance, we have earned the trust of customers worldwide and established ourselves as a reliable long-term partner in the heavy equipment industry.
EXHIBITION
Our Commitment to You
Customer satisfaction is at the heart of our business. We are committed to building long-term, mutually beneficial partnerships by providing reliable products, professional service, and comprehensive support throughout every stage of the purchasing process.
Pre-Sales Consultation
We welcome inquiries at any stage, whether you are ready to place an order or simply exploring your options. With extensive manufacturing experience and industry expertise, our sales team provides practical market insights and equipment recommendations to help you make informed decisions and maximize project profitability.
Tailored Solutions
Our team evaluates your working conditions, project requirements, and technical needs to recommend the most suitable equipment. We also provide OEM and ODM customization, including tailored engines, buckets, cabins, and auxiliary attachments to meet specific application requirements.
Order Support
We respond promptly and professionally to every inquiry, providing support with job site planning, budget management, and equipment selection to maximize machine efficiency and deliver strong returns on your investment.
Post-Sale Protection
If quality issues occur under normal operating conditions during the warranty period, we provide complimentary replacement parts. After the warranty expires, extended maintenance plans are available to ensure continued equipment reliability and long-term performance.
We continuously improve our service systems through regular follow-ups and ongoing feedback, ensuring better support and an enhanced customer experience over time.
Frequently Asked Questions
Q: Are you a manufacturer or a trading company?
A: We are a direct machinery manufacturer with our own production facilities and an experienced in-house R&D team, ensuring strict quality control and efficient product development.
Q: Can mini dumpers be customized?
A: Yes. We provide customized configurations for engine power, load capacity, tipping systems, operator cabins, and working attachments to meet your specific site requirements.
Q: What is the minimum order quantity?
A: Our MOQ starts from just 1 unit, making our equipment accessible to individual buyers, small retailers, and large-scale distributors alike.
Q: How long does production take?
A: Standard models can be prepared within 7–10 working days, while customized orders typically require 15–25 working days after deposit confirmation.
Q: What payment methods are accepted?
A: We support T/T and irrevocable L/C at sight, providing secure, flexible, and reliable payment options for international customers.
Q: What warranty do you offer?
A: All equipment is covered by a 12-month or 2,000 operating hours warranty, whichever comes first, providing reliable protection and peace of mind for your investment.










