Used Hyundai Excavators Specs
Explore the comprehensive technical database for certified used Hyundai (Robex) excavators. Globally admired for their **rugged construction and advanced electronics**, Hyundai machinery integrates top-tier Cummins power with precision hydraulic control. From the agile urban wheeled units to the heavy-duty 30-ton earthmovers, explore verified dimensions and technical charts for our entire 2026 Hyundai inventory.
HYUNDAI TECHNICAL SPECIFICATION MATRIX
Click any model below to view full mechanical details and wholesale quotes
| MODEL | CLASS | OPERATING WEIGHT | ENGINE & POWER | MAX DIG DEPTH | BUCKET CAPACITY | TRANSPORT DIMS |
|---|---|---|---|---|---|---|
| Hyundai 335-9T | Large | 33.5 T | Cummins C8.3 (268 HP) | 7.3 m | 1.6 m³ | 10.7 x 3.2 x 3.4 m |
| Hyundai 330LC-9S | Large | 32.7 T | Cummins QSC8.3 (268 HP) | 7.3 m | 1.5 m³ | 10.7 x 3.2 x 3.4 m |
| Hyundai 305LC-9S | Large | 30.5 T | Cummins C8.3-C (255 HP) | 7.2 m | 1.45 m³ | 10.6 x 3.2 x 3.4 m |
| Hyundai 305-9T | Large | 30 T | Cummins C8.3-C (255 HP) | 7.2 m | 1.4 m³ | 10.6 x 3.2 x 3.4 m |
| Hyundai 225LC-9S | Medium | 22.5 T | Cummins B5.9-C (150 HP) | 6.7 m | 1.05 m³ | 9.5 x 3.0 x 3.1 m |
| Hyundai 220LC-9S | Medium | 22.4 T | Cummins B5.9-C (150 HP) | 6.7 m | 1.0 m³ | 9.5 x 2.9 x 3.1 m |
| Hyundai HX220HD | Medium | 22 T | Cummins QSB6.7 (154 HP) | 6.7 m | 1.1 m³ | 9.5 x 2.9 x 3.1 m |
| Hyundai HX220S | Medium | 22 T | Cummins QSB6.7 (154 HP) | 6.7 m | 1.1 m³ | 9.5 x 2.9 x 3.1 m |
| Hyundai 220-9S | Medium | 21.9 T | Cummins B5.9-C (150 HP) | 6.7 m | 0.92 m³ | 9.5 x 2.9 x 3.1 m |
| Hyundai 215LC-7 | Medium | 21.5 T | Cummins 6BTA5.9-C (150 HP) | 6.7 m | 0.9 m³ | 9.5 x 2.9 x 3.1 m |
| Hyundai 210W-9 (Wheeled) | Medium | 20.5 T | Cummins B5.9-C (150 HP) | 5.0 m | 0.8 m³ | 9.4 x 2.5 x 3.2 m |
| Hyundai 150W-9S (Wheeled) | Medium | 15.2 T | Cummins B3.9-C (113 HP) | 4.8 m | 0.58 m³ | 8.0 x 2.5 x 3.2 m |
Why Hyundai Leads in Hydraulic Precision? Core Technical Advantages
CAPO Control Brain
Hyundai’s Computer Aided Power Optimization (CAPO) system is the mechanical brain of every Robex excavator. It manages engine power and hydraulic flow with microsecond precision, ensuring 100% of Cummins engine torque is translated into digging force without energy loss.
Cummins Power Reliability
Sourced from premium construction environments, our used Hyundai units leverage genuine Cummins powerplants. These engines are prized globally for their massive torque, simple maintenance profiles, and the most extensive spare parts network in the heavy machinery industry.
Highest ROI for Urban Projects
Used Hyundai excavators offer a strategic 'value-to-performance' ratio. They provide the breakout force of more expensive Western brands at a significantly lower acquisition cost, allowing contractors to pay back project capital 25-30% faster on large-scale infrastructure contracts.
The Versatility of Hyundai: Standard to Wheeled Series
Standard Robex Crawler
210, 215, 220, 225
The backbone of general earthmoving. These crawler units feature heavy-duty reinforced undercarriages and long-reach booms for foundation and road construction.
Heavy Duty Titans
305, 330, 335, 520
Engineered for 24/7 mining and large-scale quarrying. Their technical specs prioritize bucket breakout force and high-flow hydraulic circuits for massive earthmoving.
Urban Wheeled Series
150W, 170W, 210W
The ultimate mobility solution. Wheeled Hyundai units move between urban job sites independently, saving significant lowboy trailer transport costs for utility repairs.
Essential Maintenance Tips for Your Used Hyundai
Hi-Mate Telematics Monitoring
Leverage Hyundai's Hi-Mate system. Regularly check machine load history, fuel efficiency data, and active fault codes to detect electronic sensor drift before it affects hydraulic precision.
Cummins Engine Valve Clearance
For units with 5,000+ hours, perform a professional valve clearance adjustment on the Cummins powerplant. This maintains peak torque delivery and prevents excessive fuel smoking during heavy cycles.
Hydraulic Main Pump Filtration
Hyundai's precision CAPO electronics require clean oil. Strictly follow the hydraulic return filter replacement schedule to prevent microscopic particles from damaging the sensitive high-pressure solenoid valves.
Bucket & Arm Pin Greasing
Hyundai's massive breakout force places extreme stress on pins and bushings. Daily high-pressure greasing is mandatory for mining series units to prevent lateral play and maintain grading accuracy.
Hyundai Technical Inspection Checklist
Verify the **Hi-Mate** telematics report for engine load history and operational duty cycles.
Check the **Cummins engine** seals and main control valve for zero signs of pressure sweating.
Inspect the heavy-duty undercarriage; 95% new status is mandatory for long-term ROI.
Technical Logistics Summary
Global Export Readiness Data
Hyundai 30T+ standard width typically exceeds 3.0m, requiring specialized Flat Rack logistics.
We provide verified port weights to ensure accurate RoRo handling and customs clearance.
Hyundai Technical FAQ
What is the benefit of the Hyundai CAPO system?
The CAPO (Computer Aided Power Optimization) system acts as the machine's electronic brain, synchronizing engine power and hydraulic flow to maximize performance while reducing energy waste by up to 10-15%.
Are Cummins engines standard in used Hyundai units?
Yes, the majority of our premium used Hyundai Robex units feature original Cummins power, prized globally for parts availability, high torque, and mechanical durability.
How does Hyundai handle high-temperature mining sites?
Hyundai excavators are engineered with oversized high-capacity radiator and oil cooler stacks, specifically designed to maintain thermal stability in ambient temperatures exceeding 45°C.
Export Your Certified Hyundai Asset Today
Access the world's most pristine inventory of low-hour Hyundai Robex series excavators. Get a certified **'95% New'** unit with a complete SGS technical audit and CAPO health report today.