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High Quality 20T Crawler Excavator Factory Supply, Fuel Efficient Hydraulic Digger for Earthmoving & Construction Projects

KN210-9 21.5t Medium Crawler Excavator

Power System: Configured with 133KW Cummins or Isuzu turbocharged diesel engine, delivering steady power output and outstanding load-bearing performance for heavy-duty operations.
Outstanding Stability: 21.5-ton operational weight optimizes chassis balance, enhancing whole-machine durability and anti-tipping capability on uneven ground.
High Productivity Digging Setup: Standard 1.0m³ digging bucket paired with maximum 6515mm digging depth, greatly boosting earthmoving & excavation working efficiency.
Customizable Working Attachments: Available with optional hydraulic breaker, auger drill, log grapple, ripper tooth and various size buckets to realize multi-scenario operation.
Wide Application: Ideal for road construction, foundation excavation, land reclamation and general earthmoving engineering jobs.

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Product Details

General Specifications

ModelKN210-9 Medium Crawler Excavator

Engine133KW Cummins / Isuzu Turbocharged Diesel Engine

WeightNet Weight: 21,300 KG; Operating Weight: 21,500 KG

Core Working ParameterStandard Bucket Capacity: 1.0 m³; Max Digging Depth: 6,515 mm

Optional Custom Attachments & Accessories

Hydraulic Auger, Log Wood Grab, Hydraulic Breaker Hammer, Operator Safety FOPS Canopy, Ripper Tooth, Landscape Rake,200mm Narrow Digging Bucket, 380mm Standard Digging Bucket,500/600/800mm Ditching & Leveling Buckets, 600mm Hydraulic Tilting Bucket

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

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PACKING & DELIVERY

COMPANY PROFILE

Founded in 1995, our manufacturing factory focuses on R&D, design and mass production of wheel excavators, crawler excavators and mini site dumpers, complying with global mainstream international quality specifications all year round.

Our machinery products have been shipped to more than 50 countries and territories globally. We have built mature authorized dealer networks covering Europe, Australia, New Zealand, South Asia and numerous emerging international markets to deliver fast local after-sales support.

Full Product Portfolio

• Wheeled Excavators: 5–12 ton mobile wheel-type construction diggers

• Crawler Excavators: 0.8–12 ton tracked excavators, engineered for stable performance and long service lifespan

• Mini Dumpers: Compact high-efficiency site dump trucks for rugged bulk material hauling

Core Competitive Advantages

We own an in-house expert team of senior engineers and skilled technical staff. Every finished machine undergoes rigorous quality, safety and durability inspections during production.

Strict production control and consistent product quality help us earn worldwide credibility, becoming a dependable supplier within the construction machinery sector.

EXHIBITION

OUR SERVICE

Commitment to Superior Customer Service

Customer satisfaction is our top priority. We focus on building long-term win-win partnerships and deliver all-around reliable service throughout your whole procurement cycle.

Pre-sales Support

Feel free to send inquiries anytime regardless of future cooperation. With abundant manufacturing and industry experience, our sales team shares market analysis and industry data to help you pick proper machines and boost project profits.

Customization Solution

We evaluate your working conditions, project scale and technical demands to recommend matching equipment. OEM & ODM custom configurations are available on engines, buckets, cabins and auxiliary attachments.

In-sales Assistance

Quick and professional reply for all messages. Our team assists with site layout planning, budget control and equipment matching to maximize your machine’s working efficiency and return on investment.

After-sales Guarantee

Overseas clients enjoy round-the-clock online technical support; local domestic buyers can arrange on-site service. Overseas engineer dispatch for machine installation, commissioning and maintenance is available on request.
Free spare parts replacement for quality failures within warranty under regular operation.
Extended maintenance contracts are optional after warranty expiry for continuous equipment protection.
We keep upgrading service systems via regular service tracking to optimize customer experience continuously.

Q: Are you factory or trading company?

A: We are direct construction machinery manufacturer with self-owned production workshop and independent R&D team.

Q: Is custom design available for mini dumpers?

A: Sure. We customize mini dumpers on engine output, loading capacity, tipping structure, operator cabin and working accessories per your site requirements.

Q: What’s your MOQ?

A: MOQ is 1 unit, flexible for individual buyers, small retailers and bulk distributors globally.

Q: How long is production lead time?

A: Standard models take 7–10 working days; customized orders need 15–25 working days after deposit confirmation.

Q: Available payment options?

A: We accept T/T and Irrevocable L/C at sight to guarantee secure international settlement.

Q: What warranty do you provide?

A: All machines carry 12 months or 2000 working hours warranty, whichever reaches first, effectively safeguard your procurement investment.