20T Kubota Excavator EU5 EPA Hydraulic Digger

KN210-9 21.5t Medium Crawler Excavator

Power System

Equipped with a 133KW turbocharged diesel engine from Cummins or Isuzu, this unit ensures consistent power delivery and excellent heavy-load performance for demanding job sites.

Stability Performance
With a 21.5-ton operating weight, the machine's lower chassis is optimized for superior balance, delivering enhanced durability and improved resistance to tipping when working on rough terrain.

Digging Efficiency
Fitted with a standard 1.0m³ bucket and capable of reaching a maximum digging depth of 6,515mm, this model significantly accelerates earthmoving and excavation tasks.

Attachment Versatility
Supports a wide range of optional tools, including hydraulic breakers, auger drills, log grapples, ripper teeth, and buckets in various sizes, enabling flexible adaptation to different job requirements.

Typical Applications
Well-suited for road construction, foundation trenching, land leveling, and general earthmoving projects across civil engineering sectors.

Product Details

General Specifications

The KN210-9 is a medium-sized crawler excavator powered by a 133KW turbocharged diesel engine, available with either Cummins or Isuzu options. The unit has a net weight of 21,300 KG and an operating weight of 21,500 KG. It comes standard with a 1.0 m³ bucket and offers a maximum digging depth of 6,515 mm.

Optional Attachments

A broad selection of add-on tools is available to suit varied working conditions. These include a hydraulic auger, log wood grab, hydraulic breaker hammer, FOPS canopy for operator protection, ripper tooth, and landscape rake. Bucket options range from a 200mm narrow digging bucket and 380mm standard digging bucket, to 500/600/800mm ditching and leveling buckets, plus a 600mm hydraulic tilting bucket for precision grading 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


Large Excavator

20 Ton Large Crawler Excavator

21 Ton Large Crawler Excavator

PACKING & DELIVERY

20 Ton Large Crawler Excavator

COMPANY PROFILE

Large Crawler Excavator

20 Ton Large Crawler Excavator

Since 1995, our factory has been dedicated to the research, development, and production of wheel excavators, crawler excavators, and mini site dumpers. Over the years, we have consistently adhered to internationally recognized quality standards across all manufacturing processes.

Our equipment now serves customers in more than 50 countries and regions worldwide. To ensure timely local support, we have established well-functioning authorized dealer networks across Europe, Australia, New Zealand, South Asia, and other fast-growing markets.

Product Lineup

  • Wheeled Excavators – Ranging from 5 to 12 tons, these mobile wheel-type diggers are built for flexibility on construction sites.

  • Crawler Excavators – Available from 0.8 to 12 tons, designed for reliable performance and extended durability in tough conditions.

  • Mini Dumpers – Compact yet powerful site transport vehicles, ideal for moving bulk materials efficiently across rough terrain.

Why Choose Us

Our engineering team consists of experienced professionals who oversee every stage of development and production. Each machine is subject to comprehensive inspections covering quality, safety, and structural integrity before leaving the factory.

Through stringent manufacturing oversight and dependable product performance, we have earned the trust of clients worldwide, positioning ourselves as a reliable partner in the heavy equipment industry.

EXHIBITION

21 T Large Crawler Excavator

Our Commitment to You

Client satisfaction stands at the core of our operations. We are devoted to cultivating mutually beneficial, long-term relationships by offering comprehensive and dependable support at every stage of your purchasing journey.

Pre-Sales Consultation

We welcome your inquiries at any time, regardless of whether an order is immediately placed. Backed by extensive manufacturing expertise and industry knowledge, our sales representatives provide actionable market insights and data to guide your equipment selection and help maximize your project margins.

Tailored Solutions

Our team assesses your specific job conditions, project scope, and technical specifications to recommend the most suitable machinery. We also offer OEM and ODM services, allowing for custom configurations on engines, buckets, cabins, and auxiliary attachments.

Order Support

We respond to all communications promptly and professionally. Our staff assists with job site planning, budget management, and equipment pairing to ensure your machine delivers optimal efficiency and a strong return on investment.

Post-Sale Protection

International customers benefit from 24/7 remote technical assistance, while domestic users have access to on-site service. Engineer deployment overseas for installation, commissioning, and repair work is available upon request.

Should any quality-related issues arise under normal operating conditions within the warranty period, we provide complimentary replacement parts. After the warranty expires, extended maintenance plans are offered to ensure continued equipment reliability.

We continuously refine our service systems through regular follow-ups, striving to elevate your overall 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 facility and an in-house R&D team.

Q: Can mini dumpers be customized?
A: Yes. We offer tailored configurations for engine power, load capacity, tipping mechanisms, operator cabins, and working attachments based on your site-specific needs.

Q: What is the minimum order quantity?
A: Our MOQ is just 1 unit, accommodating everyone from individual buyers and small retailers to large-scale distributors.

Q: How long does production take?
A: Standard models are ready within 7–10 working days. Customized orders typically require 15–25 working days following deposit confirmation.

Q: What payment methods are accepted?
A: We support T/T and irrevocable L/C at sight, ensuring secure and reliable international transactions.

Q: What warranty do you offer?
A: All equipment comes with a 12-month or 2,000 operating hours warranty, whichever comes first, providing solid protection for your investment.


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