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Hyundai

ROBEX 320NLC-7A

Excavator

Operating Weight
70,548 lb
Max Digging Depth
251 in
Max Digging Depth
263 in
Net Power
237.0 hp
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Hyundai ROBEX 320NLC-7A Excavator
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Specifications

69 data points

Operating Specifications

Operating Specifications specifications
Operating Weight70,548 lb
Fuel Capacity126.9 gal
Hydraulic Pump Flow Capacity137.4 gal/min
Hydraulic System Fluid Capacity84.6 gal
Hydraulic System Relief Valve Pressure5,120 psi
Engine Oil Capacity9.3 gal
Cooling System Fluid Capacity11.9 gal
Operating Voltage24 V
Swing Drive Fluid Capacity3.0 gal
Alternator Supplied Amperage50 A

Engine

Engine specifications
Engine ModelQSC
Displacement506 in³
Power Measured @1,750 rpm
Gross Power258.0 hp
Net Power237.0 hp
Aspirationturbocharged
Torque Measured @1,500 rpm
Max Torque830 lb-ft

Dimensions

Dimensions specifications
Ground Clearance20 in
Height - Top of Cab122 in
Length of Track on Ground159 in
Tail Swing Radius132 in
Width to Outside of Tracks119 in
Removal Counterweight Clearance48 in

Undercarriage

Undercarriage specifications
Ground Pressure9 psi
Track Gauge95 in
Number of Track Rollers per Side9
Max Travel Speed3.3 mph
Shoe Size24 in
Number of Shoes per Side48
Number of Carrier Rollers per Side2
Drawbar Pull62,830 lb

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth251 in
Max Reach Along Ground398 in
Max Loading Height278 in
Max Vertical Wall Digging Depth236 in
Max Cutting Height403 in
Shipping Length of Unit443 in
Shipping Height of Unit144 in

Bucket

Bucket specifications
Reference Bucket Capacity1.90 yd³
Maximum Bucket Capacity2.80 yd³
Minimum Bucket Capacity1.20 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth263 in
Max Vertical Wall Digging Depth234 in
Max Cutting Height401 in
Max Loading Height278 in
Max Reach Along Ground407 in
Shipping Length of Unit438 in
Shipping Height of Unit145 in

Boom/Stick Excavator Option 3

Boom/Stick Excavator Option 3 specifications
Max Digging Depth291 in
Max Cutting Height407 in
Max Loading Height285 in
Max Vertical Wall Digging Depth251 in
Max Reach Along Ground431 in
Shipping Length of Unit433 in

Boom/Stick Excavator Option 4

Boom/Stick Excavator Option 4 specifications
Max Digging Depth324 in
Max Cutting Height422 in
Max Reach Along Ground463 in
Max Loading Height301 in
Max Vertical Wall Dig Depth287 in
Shipping Length of Unit433 in

Boom/Stick Excavator Option 5

Boom/Stick Excavator Option 5 specifications
Max Digging Depth244 in
Max Reach Along Ground386 in
Max Cutting Height393 in
Max Loading Height268 in
Max Vertical Wall Dig Depth226 in
Shipping Height of Unit145 in
Shipping Length of Unit431 in

Comparable machines

Other excavators in a similar weight class.