Used Hyundai 80-7Excavator

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📌 Overview

Item	Details
Manufacturer	Hyundai Construction Equipment (Hyundai Genuine)
Series	Robex (R-Series)
Model	80-7
Class	Compact / Mini Excavator (~8-ton class)
Production Era	~2010s (modern generation)
Primary Use	Urban construction, landscaping, utility work, confined spaces

The Hyundai Robex 80-7 is a compact excavator designed for versatility in tight job sites where larger machines cannot operate. It sits in Hyundai's mid-range compact lineup, bridging the gap between smaller mini excavators (like the 55-7) and larger midi excavators (like the 140LC-7).

🔧 Engine & Powertrain

Specification	Details
Engine Model	Hyundai D4BB (4-cylinder, turbocharged diesel)
Displacement	~2.5L – 3.0L
Power Output	~58 – 60 HP (43 – 45 kW) @ 2,200 rpm
Emission Standard	Tier 4 Final / Stage V (depending on market)
Fuel Tank Capacity	~130 – 150 L
Cooling System	Water-cooled with radiator
Fuel Type	Diesel

The engine is known for being fuel-efficient, reliable, and easy to maintain, with a turbocharger providing good low-end torque for digging operations.

📐 Key Specifications

Parameter	Specification
Operating Weight	~7,800 – 8,100 kg (17,200 – 17,850 lbs)
Bucket Capacity	0.18 – 0.33 m³ (0.24 – 0.43 yd³)
Max Digging Depth	~4.5 – 4.8 m (14.8 – 15.7 ft)
Max Digging Height	~5.8 – 6.2 m (19.0 – 20.3 ft)
Max Reach (Ground Level)	~5.5 – 6.0 m (18.0 – 19.7 ft)
Max Dump Height	~4.2 – 4.5 m (13.8 – 14.8 ft)
Swing Speed	~9 – 10 rpm
Travel Speed	~2.8 – 5.0 km/h (1.7 – 3.1 mph)
Ground Pressure	~35 – 38 kPa
Boom / Arm Options	Standard / Long Reach / High Reach

🏗️ Hydraulic System

Feature	Details
Pump Type	Variable displacement axial piston pump
System Pressure	~320 – 350 bar (4,640 – 5,075 psi)
Flow Rate	~120 – 140 L/min
Auxiliary Hydraulics	1–2 circuits available (for attachments)
Hydraulic Quick Coupler	Optional (pipe-line or plate-type)
Attachment Compatibility	Breaker, auger, grapple, thumb, ripper, etc.

The hydraulic system is designed for smooth, precise control, making it ideal for finish work and delicate operations.

🖥️ Cab & Operator Comfort

Feature	Details
Cab Type	Enclosed ROPS/FOPS certified canopy or full cab
Seat	Suspended, adjustable seat with armrests
Climate Control	Air conditioning + heater (full cab)
Display	LCD multi-function monitor (engine info, working hours, diagnostics)
Controls	Joystick with proportional control + foot pedals
Visibility	Large glass area, rear-view camera (on some models)
Noise Level	~72 – 75 dB(A) (relatively quiet for its class)
Zero Tail Swing (ZTS)	Available on certain configurations — critical for urban work

🛞 Undercarriage

Option	Details
Rubber Tracks	Standard — ~400–450 mm wide, road-friendly, low ground pressure
Steel Tracks	Optional — for heavy-duty/rough terrain
Track Width	Adjustable (1,300 – 1,800 mm)
Dozer Blade	Available as optional attachment

The rubber track option is very popular for urban/municipal work because it doesn't damage pavement and can be driven on public roads (where permitted).

✅ Key Features & Advantages

Feature	Benefit
🔹 Compact Size	Fits through standard doorways, narrow alleys
🔹 Zero Tail Swing (ZTS)	Works close to walls/structures without swinging over
🔹 Fuel Efficiency	~8–12 L/hour depending on workload
🔹 Low Maintenance	Easy access to filters, engine, hydraulics
🔹 Versatile Attachments	Quick coupler allows fast attachment changes
🔹 Excellent Resale Value	Hyundai machines hold value well globally
🔹 Warranty	Typically 2 years / 2,000 hours (varies by region)
🔹 Global Parts Network	Wide dealer/parts availability

🌍 Common Applications

Application	Details
🏙️ Urban Construction	Trench digging, utility installation, basement work
🌳 Landscaping	Tree planting, grading, drainage
🔌 Utility Work	Pipe laying, cable trench, sewer repair
🏠 Residential Demolition	Small house tear-down, concrete breaking
🏭 Indoor Work	Factory floor maintenance (compact size)
🚜 Agriculture	Ditch cleaning, fence line work

📊 Comparison with Competitors

Model	Weight	Power	Bucket	Dig Depth
Hyundai 80-7	~8,000 kg	58 HP	0.33 m³	4.8 m
Kubota KX080-4	~8,000 kg	58 HP	0.28 m³	4.5 m
CAT 308 CR	~8,500 kg	58 HP	0.30 m³	4.7 m
Komatsu PC88MR-11	~8,500 kg	59 HP	0.28 m³	4.6 m
Doosan DX80R-7	~8,000 kg	57 HP	0.25 m³	4.5 m

The Hyundai 80-7 generally offers competitive pricing with solid build quality, often considered a best value in its class.

🔢 Summary Rating

Category	Rating (out of 5)
Power & Performance	⭐⭐⭐⭐
Fuel Efficiency	⭐⭐⭐⭐⭐
Operator Comfort	⭐⭐⭐⭐
Versatility	⭐⭐⭐⭐⭐
Build Quality	⭐⭐⭐⭐
Value for Money	⭐⭐⭐⭐⭐
After-Sales Support	⭐⭐⭐⭐

🎯 Bottom Line

The Hyundai Robex 80-7 is a well-rounded, reliable, and affordable compact excavator that excels in urban and confined-space applications. It combines Hyundai's proven diesel engine technology with modern operator comfort features and excellent hydraulic performance, making it a top choice for contractors, rental companies, and municipal operators worldwide.

⚠️ Note: Exact specifications may vary by market, model year, and configuration. Always refer to the official Hyundai Construction Equipment datasheet for your specific region.

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