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Hyundai ROBEX 320LC-7 High Chassis Excavator

The Hyundai ROBEX 320LC-7 High Chassis Excavator boasts impressive capabilities and specifications for various excavation tasks. With options ranging from maximum cutting heights of 33.6 to 36.1 feet, digging depths of 19.3 to 26.1 feet, and loading heights of 23.2 to 26 feet, this excavator offers versatility and efficiency on the job site. Equipped with a turbocharged engine model C8.3-C delivering 232 horsepower and a hydraulic pump flow capacity of 137.4 gallons per minute, this machine is designed for optimal performance and reliability. Explore the detailed dimensions, engine features, operating specifications, and undercarriage details of the Hyundai ROBEX 320LC-7 for a comprehensive understanding of its capabilities.


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General Specifications

Boom/Stick Excavator Option 1

Max Cutting Height35 ft (11 m)
Max Digging Depth20 ft (6 m)
Max Loading Height24 ft (7 m)
Max Reach Along Ground33 ft (10 m)
Max Vertical Wall Digging Depth19 ft (6 m)
Shipping Height of Unit12 ft (4 m)
Shipping Length of Unit37 ft (11 m)

Boom/Stick Excavator Option 2

Max Cutting Height34 ft (10 m)
Max Digging Depth21 ft (6 m)
Max Loading Height24 ft (7 m)
Max Reach Along Ground34 ft (10 m)
Max Vertical Wall Digging Depth19 ft (6 m)
Shipping Height of Unit12 ft (4 m)
Shipping Length of Unit37 ft (11 m)

Boom/Stick Excavator Option 3

Max Cutting Height35 ft (11 m)
Max Digging Depth23 ft (7 m)
Max Loading Height25 ft (8 m)
Max Reach Along Ground36 ft (11 m)
Max Vertical Wall Digging Depth20 ft (6 m)
Shipping Length of Unit36 ft (11 m)

Boom/Stick Excavator Option 4

Max Cutting Height36 ft (11 m)
Max Digging Depth26 ft (8 m)
Max Loading Height26 ft (8 m)
Max Reach Along Ground39 ft (12 m)
Max Vertical Wall Dig Depth20 ft (6 m)
Shipping Length of Unit36 ft (11 m)

Boom/Stick Excavator Option 5

Max Cutting Height34 ft (10 m)
Max Digging Depth19 ft (6 m)
Max Loading Height23 ft (7 m)
Max Reach Along Ground32 ft (10 m)
Max Vertical Wall Dig Depth18 ft (5 m)
Shipping Height of Unit13 ft (4 m)
Shipping Length of Unit36 ft (11 m)

Bucket

Maximum Bucket Capacity3 cu yd (2 cu m)
Minimum Bucket Capacity1 cu yd (1 cu m)
Reference Bucket Capacity2 cu yd (1 cu m)

Dimensions

Ground Clearance3 ft (1 m)
Height - Top of Cab11 ft (3 m)
Length of Track on Ground13 ft (4 m)
Removal Counterweight Clearance5 ft (2 m)
Tail Swing Radius11 ft (3 m)
Width to Outside of Tracks11 ft (3 m)

Engine

Aspirationturbocharged
Displacement506 cu in (8,292 cu cm)
Engine ModelC8.3-C
Gross Power259 hp (193 kw)
Max Torque899 lbs ft (1,219 nm)
Net Power232 hp (173 kw)
Power Measured @1750 rpm
Torque Measured @1300 rpm

Operating Specifications

Alternator Supplied Amperage50 amps
Cooling System Fluid Capacity12 gal (45 l)
Engine Oil Capacity7 gal (26 l)
Fuel Capacity127 gal (480 l)
Hydraulic Pump Flow Capacity137 gpm (520 lpm)
Hydraulic System Fluid Capacity85 gal (320 l)
Hydraulic System Relief Valve Pressure4690 psi
Operating Voltage24 volts
Operating Weight76,500 lbs (34,700 kg)
Swing Drive Fluid Capacity3 gal (11 l)

Swing Mechanism

Swing Speed9.1 rpm

Undercarriage

Drawbar Pull62,830 lbs (28,499 kg)
Ground Pressure9.6 psi
Max Travel Speed3 mph (5 kph)
Number of Carrier Rollers per Side2
Number of Shoes per Side48
Number of Track Rollers per Side9
Shoe Size24 in (60 cm)
Track Gauge10 ft (3 m)