Hyundai R320LC-7 High Chassis Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 36.82 ft in (11220 mm)
Shipping Height Of Unit 12.28 ft in (3740 mm)
Max Cutting Height 34.45 ft in (10500 mm)
Max Loading Height 24.05 ft in (7330 mm)
Max Reach Along Ground 32.94 ft in (10040 mm)
Max Vertical Wall Digging Depth 18.71 ft in (5700 mm)
Max Digging Depth 20.02 ft in (6100 mm)
Boom/Stick Option (Hex) 1 Boom 21’2″ (6450 mm) / Stick 7’3″ (2200 mm)

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 36.42 ft in (11100 mm)
Max Cutting Height 34.29 ft in (10450 mm)
Shipping Height Of Unit 12.34 ft in (3760 mm)
Max Loading Height 24.05 ft in (7330 mm)
Max Reach Along Ground 33.7 ft in (10270 mm)
Max Vertical Wall Digging Depth 18.54 ft in (5650 mm)
Max Digging Depth 21 ft in (6400 mm)
Boom/Stick Option (Hex) 2 Boom 21’2″ (6450 mm) / Stick 8’2″ (2500 mm)

Boom/Stick Option (Hex) 3

Shipping Length Of Unit 35.8 ft in (10910 mm)
Max Cutting Height 34.75 ft in (10590 mm)
Max Loading Height 24.68 ft in (7520 mm)
Shipping Height Of Unit 11.03 ft in (3360 mm)
Max Reach Along Ground 35.7 ft in (10880 mm)
Max Vertical Wall Digging Depth 19.95 ft in (6080 mm)
Max Digging Depth 23.3 ft in (7100 mm)
Boom/Stick Option (Hex) 3 Boom 21’2″ (6450 mm) / Stick 10’6″ (3200 mm)

Boom/Stick Option (Hex) 4

Shipping Length Of Unit 36.09 ft in (11000 mm)
Shipping Height Of Unit 12.5 ft in (3810 mm)
Max Cutting Height 36.06 ft in (10990 mm)
Max Loading Height 25.96 ft in (7910 mm)
Max Reach Along Ground 38.42 ft in (11710 mm)
Max Digging Depth 26.09 ft in (7950 mm)
Max Vertical Wall Dig Depth 19.95 ft in (6080 mm)
Boom/Stick Option (Hex) 4 Boom 21’2″ (6450 mm) / Stick 13’3″ (4050 mm)

Boom/Stick Option (Hex) 5

Shipping Length Of Unit 35.83 ft in (10920 mm)
Shipping Height Of Unit 12.41 ft in (3780 mm)
Max Cutting Height 33.54 ft in (10220 mm)
Max Loading Height 23.17 ft in (7060 mm)
Max Reach Along Ground 31.93 ft in (9730 mm)
Max Digging Depth 19.3 ft in (5880 mm)
Max Vertical Wall Dig Depth 17.85 ft in (5440 mm)
Boom/Stick Option (Hex) 5 Boom 20’2″ (6150 mm) / Stick 7’3″ (2200 mm)

Dimensions

Ground Clearance 2.51 ft in (765 mm)
Height To Top Of Cab 11.13 ft in (3390 mm)
Width To Outside Of Tracks 11.39 ft in (3470 mm)
Length Of Track On Ground 13.23 ft in (4030 mm)
Tail Swing Radius 10.93 ft in (3330 mm)
Removal Counterweight Clearance 4.93 ft in (1500 mm)

Undercarriage

Track Gauge 9.42 ft in (2870 mm)
Shoe Size 23.63 in (600 mm)
Ground Pressure 9.53 psi (65.71 kPa)
Max Travel Speed 3.36 mph (5.4 km/h)
Drawbar Pull 62830 lb (279.49 kN)
Number Of Track Rollers Per Side 9
Number Of Shoes Per Side 48
Number Of Carrier Rollers Per Side 2

Engine Details

Number Of Cylinders 6
Engine Make Cummins
Engine Model C8.3-C
Gross Power 259 hp (193.2 kw)
Net Power 232 hp (173.1 kw)
Power Measured @ 1750 rpm
Max Torque 899 lb ft (1218.9 Nm)
Displacement 506 cu in (8.3 L)
Aspiration Turbocharged
Torque Measured @ 1300 rpm

Operational Specs

Operating Weight 76500.4 lb (34700 kg)
Fuel Tank Capacity 126.9 gal (480 L)
Cooling System Fluid Capacity 11.9 gal (45 L)
Hydraulic System Fluid Capacity 84.6 gal (320 L)
Operating Voltage 24 V
Engine Oil Capacity 6.8 gal (25.5 L)
Swing Drive Fluid Capacity 3 gal (11 L)
Alternator Supplied Amperage 50 amps
Hydraulic System Relief Valve Pressure 4690 psi (32336.4 kPa)
Hydraulic Pump Flow Capacity 137.4 gal/min (520 L/min)

Swing Mechanism

Swing Speed 9.1 rpm

Buckets

Reference Bucket Capacity 1.9 yd3 (1.5 m3)
Minimum Bucket Capacity 1.2 yd3 (0.9 m3)
Maximum Bucket Capacity 2.8 yd3 (2.1 m3)
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