22 Ton Heavy Duty Excavator Long Arm for Deep Digging Projects

Model: KN210-9
  • Engine: 133KW CUMMINS or ISUZU engine with turbocharging technology

  • Net weight: 21,300 kg; Operating weight: 21,500 kg

  • Bucket capacity: 1 cubic meter; Maximum digging depth: 6,515 mm

Optional attachments:
Auger, Wood Grab, Hydraulic Hammer, Roof (Protective Canopy), Ripper, Rake, 200mm Narrow Bucket, 380mm Standard Bucket, 500mm Leveling Bucket, 600mm Leveling Bucket, 800mm Leveling Bucket, and 600mm Tilting Bucket.
Product Details

General Information

Model: KN210-9 (Equipped with 133KW CUMMINS/ISUZU Turbocharged Engine)
Weight: Net Weight 21,300 kg; Operating Weight 21,500 kg

Key Specifications: 1 cbm bucket capacity, Maximum digging depth: 6,515 mm

Optional Attachments

Auger, Wood Grab, Hydraulic Hammer, Roof, Ripper, Rake, Narrow Bucket (200 mm), Standard Bucket (380 mm), Leveling Buckets (500 mm, 600 mm, 800 mm), Tilting Bucket (600 mm)


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

Product Description

 

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 specialized in the manufacture of wheeled excavators, crawler excavators and mini dumpers, and has been consistently delivering products that adhere to international standards. We export our products to more than 50 countries and regions worldwide, supported by a robust network of representatives covering Europe, Australia, New Zealand, South Asia and other key markets.

Product Range

Wheeled Excavators: 5–12 tons

Crawler Excavators: 0.8–12 tons, engineered for outstanding performance and long-lasting durability

Mini Dumpers: Compact and high-efficiency solutions for heavy-load transportation

Backed by a dedicated team of seasoned engineers and technicians, we prioritize quality, safety and reliability in every piece of machinery we produce. This unwavering commitment has solidified our reputation as a trusted leader in the heavy-duty machinery manufacturing industry.

Exhibition

21 T Large Crawler Excavator

Our Services

Commitment to Exceptional Experiences

We place top priority on delivering an outstanding cooperation experience for you, ensuring your complete satisfaction with every product you purchase from us.

Pre-Sales Service

Feel free to contact us regardless of whether you decide to cooperate with us or not. Leveraging our professional expertise in sales and production, we are ready to share valuable insights into industry trends, helping both parties identify growth opportunities and enhance profitability.

Customized Services

We conduct in-depth assessments of your specific requirements to recommend the most suitable machinery for your needs. Furthermore, we provide tailored suggestions and sample solutions based on your production scale and technical specifications.

Sales Service

We respond to your inquiries promptly and professionally. Our dedicated service team offers professional advice on site selection, cost optimization, and strategies to maximize the operational value of your machinery.

After-Sales Service

  1. On-site service is available for domestic customers, while 24/7 online support is provided for international clients. Technicians can be dispatched overseas for equipment installation or maintenance upon request.

  2. During the warranty period, damaged parts resulting from normal use will be replaced free of charge.

  3. Post-warranty service contracts are available to extend the same premium benefits as those during the warranty period.

  4. We conduct regular service quality evaluations to continuously improve our service standards and enhance customer satisfaction.

FAQ

Q: Are you a manufacturer or a trading company?

A: We are a professional manufacturer with our own production facilities and R&D team.

Q: Can mini dumpers be customized?

A: Yes, we provide comprehensive customization services for mini dumpers, covering aspects such as engine power, load capacity, dumping mechanisms, as well as additional configurations like cabin enclosures and specialized attachments tailored to your specific needs.

Q: What is your minimum order quantity (MOQ)?

A: Our minimum order quantity is 1 unit, which allows both small-scale buyers and large-scale distributors to cooperate with us flexibly.

Q: What is the lead time for orders?

A: Generally, the lead time is 7–10 days or 15–25 days after we receive the advance payment, depending on the product model and customization requirements.

Q: What payment terms do you accept?

A: We accept two main payment methods: bank wire transfer and letter of credit (L/C), ensuring safe and convenient transactions for our clients worldwide.

Q: Do your products come with warranties?

A: Yes, all our products are covered by a warranty of 1 year or 2,000 operating hours (whichever comes first), providing you with peace of mind for your investment.


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