Category : Excavators ➔ Manufacturer : Hyundai ➔ Model : ROBEX 300LC-9A ➔
The Hyundai ROBEX 300LC-9A is a crawler excavator in Hyundai's ROBEX 9A series, designed for earthmoving, trenching, site preparation, and general construction work. It is equipped with a diesel engine, hydraulic digging system, and a long undercarriage for stability on uneven ground. The 300LC-9A is commonly used in quarrying, road building, utility installation, and large-scale excavation applications. Its cab layout, control system, and attachment compatibility support operator productivity across a range of jobsite conditions. As an excavator model, it is part of Hyundai's mid-to-large class equipment lineup for heavy-duty material handling and digging operations.
Boom/Stick Excavator Option 1
Hyundai ROBEX 300LC-9A Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height
33.10 ft (10.09 m)
Max Digging Depth
21.20 ft (6.46 m)
Max Loading Height
22.80 ft (6.95 m)
Max Reach Along Ground
32.30 ft (9.85 m)
Max Vertical Wall Digging Depth
19.70 ft (6.00 m)
Shipping Height of Unit
11.80 ft (3.60 m)
Shipping Length of Unit
35.20 ft (10.73 m)
Boom/Stick Excavator Option 2
Hyundai ROBEX 300LC-9A Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height
33.20 ft (10.12 m)
Max Digging Depth
22.50 ft (6.86 m)
Max Loading Height
23.10 ft (7.04 m)
Max Reach Along Ground
33.10 ft (10.09 m)
Max Vertical Wall Digging Depth
19.20 ft (5.85 m)
Shipping Height of Unit
11.40 ft (3.47 m)
Shipping Length of Unit
35.00 ft (10.67 m)
Boom/Stick Excavator Option 3
Hyundai ROBEX 300LC-9A Excavator Boom/Stick Excavator Option 3 specifications
Max Cutting Height
33.40 ft (10.18 m)
Max Digging Depth
24.30 ft (7.41 m)
Max Loading Height
23.40 ft (7.13 m)
Max Reach Along Ground
34.90 ft (10.64 m)
Max Vertical Wall Digging Depth
21.00 ft (6.40 m)
Shipping Length of Unit
34.70 ft (10.58 m)
Boom/Stick Excavator Option 4
Hyundai ROBEX 300LC-9A Excavator Boom/Stick Excavator Option 4 specifications
Max Cutting Height
34.00 ft (10.36 m)
Max Digging Depth
26.60 ft (8.11 m)
Max Loading Height
24.00 ft (7.32 m)
Max Reach Along Ground
36.90 ft (11.25 m)
Max Vertical Wall Dig Depth
23.30 ft (7.10 m)
Shipping Length of Unit
34.90 ft (10.64 m)
Boom/Stick Excavator Option 5
Hyundai ROBEX 300LC-9A Excavator Boom/Stick Excavator Option 5 specifications
Max Cutting Height
47.60 ft (14.51 m)
Max Digging Depth
48.70 ft (14.84 m)
Max Loading Height
40.00 ft (12.19 m)
Max Reach Along Ground
60.40 ft (18.41 m)
Max Vertical Wall Dig Depth
39.50 ft (12.04 m)
Shipping Height of Unit
11.70 ft (3.57 m)
Shipping Length of Unit
47.80 ft (14.57 m)
Dimensions
Hyundai ROBEX 300LC-9A Excavator Dimensions specifications
Ground Clearance
1.70 ft (0.52 m)
Height - Top of Cab
9.90 ft (3.02 m)
Length of Track on Ground
16.30 ft (4.97 m)
Removal Counterweight Clearance
4.00 ft (1.22 m)
Tail Swing Radius
10.50 ft (3.20 m)
Width to Outside of Tracks
10.50 ft (3.20 m)
Engine
Hyundai ROBEX 300LC-9A Excavator Engine specifications
Aspiration
Turbocharged
Displacement
408.00 cu in (6,685.94 cu cm)
Engine Make
Cummins
Engine Model
QSB6.7
Max Torque
700.00 lbs ft (949.06 nm)
Net Power
225.00 hp (167.79 kw)
Power Measured @
1900 rpm
Torque Measured @
1400 rpm
Operating Specifications
Hyundai ROBEX 300LC-9A Excavator Operating Specifications specifications
Alternator Supplied Amperage
95 amps
Cooling System Fluid Capacity
10.60 gal (40.12 l)
Engine Oil Capacity
6.40 gal (24.22 l)
Fuel Capacity
132.10 gal (500.00 l)
Hydraulic Pump Flow Capacity
70.30 gpm (266.09 lpm)
Hydraulic System Fluid Capacity
87.20 gal (330.05 l)
Operating Voltage
24 volts
Operating Weight
65,697.80 lbs (29,800.06 kg)
Swing Drive Fluid Capacity
1.60 gal (6.06 l)
Swing Mechanism
Hyundai ROBEX 300LC-9A Excavator Swing Mechanism specifications
Swing Speed
11 rpm
Undercarriage
Hyundai ROBEX 300LC-9A Excavator Undercarriage specifications
Drawbar Pull
60,200.00 lbs (27,306.29 kg)
Ground Pressure
8.2 psi
Max Travel Speed
3.40 mph (5.47 kph)
Number of Carrier Rollers per Side
2
Number of Shoes per Side
48
Number of Track Rollers per Side
9
Shoe Size
23.70 in (60.20 cm)
Track Gauge
8.60 ft (2.62 m)
