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Piscataway Campus 732-885-5555
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On Highway Specials 20262026 RSVPPaperless Invoicing

320 GC Hydraulic Excavator
Exterior View
Interior View

320 GC Hydraulic Excavator

Net Power – ISO 9249146 hp
Net Power – ISO 9249 (DIN)148 hp (metric)
Engine ModelCat® C4.4
Engine Power – ISO 14396148 hp
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Learn more about our 320 GC Hydraulic Excavator

The Cat® 320 GC provides reliable digging power with fewer fuel stops and longer service intervals. Designed for general duty applications, it reduces ownership costs with its simple operation and durable structure.

Net Power - ISO 9249
146hp
Net Power - ISO 9249 (DIN)
148hp (metric)
Engine Model
® C4.4" data-metric=""> Cat® C4.4
Engine Power - ISO 14396
148hp
Engine Power - ISO 14396 (DIN)
150hp (metric)
Bore
4in
Stroke
5in
Displacement
269in³
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100
Operating Weight
48500lb
Note
Long undercarriage, Reach boom, R2.9 (9'6") stick, General Duty (GD) 1.0 m³ (1.31 yd³) bucket, 700 mm (28 in) triple grouser shoes and 4200 kg (9,300 lb) counterweight.
Maximum Digging Depth
22ft
Boom
Reach 5.7 m (18.8)
Stick
Reach 2.9 m (9'6")
Bucket
GD 1.0 m³ (1.31 yd³)
Maximum Reach at Ground Level
32.3ft
Maximum Cutting Height
31ft
Maximum Loading Height
21.3ft
Minimum Loading Height
7.1ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.6ft
Maximum Vertical Wall Digging Depth
18.7ft
Bucket Digging Force - ISO
28935lbf
Stick Digging Force - ISO
22281lbf
Main System - Maximum Flow
442 l/min (117 gal/min)
Maximum Pressure - Equipment
5075psi
Maximum Pressure - Travel
4974psi
Maximum Pressure - Swing
3625psi
Swing Speed*
11.6r/min
Maximum Swing Torque
54900lbf·ft
Note (1)
*For CE-marked machine default value may be set lower.
Fuel Tank Capacity
91.1gal (US)
Cooling System
6.6gal (US)
Engine Oil
4gal (US)
Swing Drive
3.2gal (US)
Final Drive - Each
1.1gal (US)
Hydraulic System - Including Tank
61.8gal (US)
Hydraulic Tank
30.4gal (US)
DEF Tank
10.3gal (US)
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
GD 1.0 m³ (1.31 yd³)
Shipping Height - Top of Cab
9.7ft
Handrail Height
9.8ft
Shipping Length
31.3ft
Tail Swing Radius
9.3ft
Counterweight Clearance
3.4ft
Ground Clearance
1.5ft
Track Length
14.7ft
Length to Center of Rollers
11.11ft
Track Gauge
7.9ft
Transport Width
10.4ft
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system conta
Recyclability
97%
Standard and optional equipment may vary. Consult your Cat® dealer for details.
5.7 m (18'8") Reach boom
Air-suspension seat (Europe, North America only)
Mechanical-suspension seat (Chile, Colombia, Türkiye only)
Rollover Protective Structure (ROPS)
High-resolution 203 mm (8 inch) LCD touchscreen monitor
VisionLink™
Remote Flash
Two 1,000 CCA maintenance-free batteries
Centralized electrical disconnect switch
Programmable time-delay LED working lights
LED chassis light, boom lights, cab lights
Cat C4.4 single turbo engine
Two selectable power modes
Auto engine speed control
Auto engine idle shutdown
52° C (125° F) high-ambient cooling capacity
-32° C (-25° F) cold start capability
Double element air filter with integrated pre-cleaner
Reversible electric cooling fans
Boom and stick regeneration circuits
Boom and stick lowering check valves
Auto warm up
Auto two-speed travel
Boom and stick drift reduction valve
Slider joysticks
Tool control (two pumps, one/two way high-pressure flow)
Rearview and right-hand-sideview cameras
Ground-level engine shutoff switch
Lockable disconnect switch
Right-hand handrail and hand hold
Signaling/warning horn
Scheduled Oil Sampling (S·O·S℠) ports
Ground-level and platform-level engine oil dipsticks
Integrated vehicle health management system
Long undercarriage (Europe, North America, Türkiye standard; Chile optional; Columbia not available)
Medium undercarriage (Colombia standard; Chile optional; Europe, North America, Türkiye not available)
Tie-down points on base frame
3700 kg (8,160 lb) counterweight (Chile, Colombia, Türkiye only)
4200 kg (9,300 lb) counterweight (Europe, North America only)
Standard and optional equipment may vary. Consult your Cat® dealer for details.
2.9 m (9'6") Reach stick
2.5 m (8'2") Reach stick
2.9 m (9'6") Reach Bare stick
Operator Protective Guards (OPG)
SmartBoom™ (Europe only)
Swing alarm
Inspection lighting
Refueling pump
QuickEvac™ maintenance ready
600 mm (24") triple grouser shoes
700 mm (28") triple grouser shoes
790 mm (31") triple grouser shoes
900 mm (35") triple grouser shoes
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