Hyundai R320LC-7 Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 36.85 ft in (11230 mm)
Shipping Height Of Unit 11.95 ft in (3640 mm)
Max Cutting Height 33.54 ft in (10220 mm)
Max Loading Height 23.13 ft in (7050 mm)
Max Reach Along Ground 33.17 ft in (10110 mm)
Max Vertical Wall Digging Depth 19.62 ft in (5980 mm)
Max Digging Depth 20.9 ft in (6370 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 33.37 ft in (10170 mm)
Shipping Height Of Unit 12.05 ft in (3670 mm)
Max Loading Height 23.13 ft in (7050 mm)
Max Reach Along Ground 33.9 ft in (10330.01 mm)
Max Vertical Wall Digging Depth 19.43 ft in (5920 mm)
Max Digging Depth 21.89 ft in (6670 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 36.03 ft in (10980 mm)
Max Cutting Height 33.83 ft in (10310 mm)
Max Loading Height 23.76 ft in (7240 mm)
Shipping Height Of Unit 11.09 ft in (3380 mm)
Max Reach Along Ground 35.9 ft in (10940 mm)
Max Vertical Wall Digging Depth 20.87 ft in (6360 mm)
Max Digging Depth 24.18 ft in (7370 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 36.03 ft in (10980 mm)
Shipping Height Of Unit 12.67 ft in (3860 mm)
Max Cutting Height 35.14 ft in (10710 mm)
Max Loading Height 25.04 ft in (7630 mm)
Max Reach Along Ground 38.59 ft in (11760 mm)
Max Digging Depth 26.97 ft in (8220 mm)
Max Vertical Wall Dig Depth 23.82 ft in (7260 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 35.86 ft in (10930 mm)
Shipping Height Of Unit 12.08 ft in (3680 mm)
Max Cutting Height 32.62 ft in (9940 mm)
Max Loading Height 22.25 ft in (6780 mm)
Max Reach Along Ground 32.16 ft in (9800 mm)
Max Digging Depth 20.21 ft in (6160 mm)
Max Vertical Wall Dig Depth 18.74 ft in (5710 mm)
Boom/Stick Option (Hex) 5 Boom 20’2″ (6150 mm) / Stick 7’3″ (2200 mm)

Dimensions

Ground Clearance 1.65 ft in (500 mm)
Height To Top Of Cab 10.14 ft in (3090 mm)
Width To Outside Of Tracks 10.77 ft in (3280 mm)
Length Of Track On Ground 13.23 ft in (4030 mm)
Tail Swing Radius 10.93 ft in (3330 mm)
Removal Counterweight Clearance 3.94 ft in (1200 mm)

Undercarriage

Track Gauge 8.8 ft in (2680 mm)
Shoe Size 23.63 in (600 mm)
Ground Pressure 8.82 psi (60.82 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 70988.9 lb (32200 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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