Excavators
320 GC Hydraulic Excavator
-
Engine Power146 HP
-
Net Power146 hp
-
Net Flywheel Power143 HP
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Net Power148 hp (metric)
Engine
- Engine Power
- 146 HP
- Net Power
- 146 hp
- Net Flywheel Power
- 143 HP
- Net Power
- 148 hp (metric)
- Engine Model
- Cat C4.4
- Engine Power
- 148 hp
- Engine Power
- 150 hp (metric)
- Bore
- 4 in
- Stroke
- 5 in
- Displacement
- 269 in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards
- Note
- 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 2,000 rpm. Advertised power is tested per the specified standard in effect at the time
- Note
- ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO
- Gross Power
- 145 HP
- Net Power
- 143 HP
- Engine RPM
- 1650 r/min
- Engine RPM
- 2000 r/min
Hydraulic System
- Main System
- 442 l/min (117 gal/min)
- Maximum Pressure
- 5075 psi
- Maximum Pressure
- 4974 psi
- Maximum Pressure
- 3625 psi
- Main System
- 116 gal/min
- Maximum Pressure
- 5075 psi
Weights
- Note
- Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 790mm(31 ") TG shoes, Counterweight (4.2mt / 9,260lb)
- Operating Weight
- 48281 lb
- Operating Weight
- 48500 lb
- 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.
- Note
- Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 700mm(28 ") TG shoes, Counterweight (4.2mt / 9,260lb)
- Operating Weight
- 46958 lb
Swing Mechanism
- Swing Speed
- 11.6 r/min
- Maximum Swing Torque
- 54900 ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 86.6 gal (US)
- Cooling System
- 6.6 gal (US)
- Engine Oil
- 4 gal (US)
- Swing Drive
- 3.2 gal (US)
- Final Drive
- 1.1 gal (US)
- Hydraulic System
- 61.8 gal (US)
- Hydraulic Tank
- 30.4 gal (US)
- DEF Tank
- 10.3 gal (US)
Dimensions
- Boom
- Reach 5.7 m (18'8")
- Stick
- Reach 2.9 m (9'6")
- Bucket
- GD 1.0 m³ (1.31 yd³)
- Shipping Height
- 9.7 ft
- Handrail Height
- 9.8 ft
- Shipping Length
- 31.3 ft
- Tail Swing Radius
- 9.3 ft
- Counterweight Clearance
- 3.4 ft
- Ground Clearance
- 1.5 ft
- Track Length
- 14.7 ft
- Length to Center of Rollers
- 11.11 ft
- Track Gauge
- 7.9 ft
- Transport Width
- 10.4 ft
Swing
- Maximum Swing Torque
- 54440 ft·lbf
- Swing Speed
- 11.6 r/min
Working Ranges and Forces
- Maximum Digging Depth
- 22 ft
- 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
- 32.3 ft
- Maximum Cutting Height
- 31 ft
- Maximum Loading Height
- 21.3 ft
- Minimum Loading Height
- 7.1 ft
- Maximum Depth Cut for 2440 mm
- 21.6 ft
- Maximum Vertical Wall Digging Depth
- 18.7 ft
- Bucket Digging Force
- 28935 lbf
- Stick Digging Force
- 22281 lbf
Drive
- Maximum Drawbar Pull
- 46131 lbf
- Maximum Travel Speed
- 3.6 mile/h
- Maximum Gradeability
- 35°--70%
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons).
Sustainability
- Recyclability
- 97%
Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick
- Bucket Digging Force
- 28935
- Bucket Digging Force
- 25759
- Stick Digging Force
- 22281
- Stick Digging Force
- 21678
Dimensions - Reach Boom - 5.7 m (18'8
- Counterweight Clearance
- 3.4 ft
- Note
- With HD 1.0m3 bucket and 790 mm shoes.
- Shipping Height
- 9.7 ft
- Shipping Length
- 31.3 ft
- Track Gauge
- 7.2 ft
- Track Length
- 10.7 ft
- Transport Width
- 10.4 ft
Dimensions - Reach Boom - 5.7 m (18'8
- Ground Clearance
- 1.5 ft
- Tail Swing Radius
- 9.3 ft
Working Ranges - Reach Boom - 5.7 m (18'8
- Maximum Cutting Height
- 31 ft
- Maximum Digging Depth
- 22 ft
- Maximum Loading Height
- 21.3 ft
- Maximum Reach
- 32.3 ft
- Maximum Vertical Wall Digging Depth
- 18.7 ft
- Minimum Loading Height
- 7.1 ft
- Maximum Depth Cut for 2440 mm
- 21.5 ft
-
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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BOOM AND STICKS
- 5.7 m (18'8") Reach boom
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CAB
- Rollover protective structure (ROPS)
- Mechanical-suspension seat
- High-resolution 203 mm (8 inch) LCD touchscreen monitor
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CAT TECHNOLOGY
- VisionLink®
- Remote Flash
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ELECTRICAL
- Two 1,000 CCA maintenance-free batteries
- Centralized electrical disconnect switch
- Programmable time-delay LED working lights
- LED chassis light, boom lights, cab lights
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ENGINE
- 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
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HYDRAULIC SYSTEM
- 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)
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SAFETY AND SECURITY
- Auto hammer stop
- Rearview and right-hand-sideview cameras
- Ground-level engine shutoff switch
- Lockable disconnect switch
- Right-hand handrail and hand hold
- Signaling/warning horn
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SERVICE AND MAINTENANCE
- Scheduled Oil Sampling (S·O·S℠) ports
- Ground-level and platform-level engine oil dipsticks
- Integrated vehicle health management system
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UNDERCARRIAGE AND STRUCTURES
- Long undercarriage (N Am, Europe, Turkey standard; Chile optional; Columbia not available)
- Medium undercarriage (Colombia standard; Chile optional, N Am, Europe, Turkey not available)
- Tie-down points on base frame
- 3700 kg (8,160 lb) counterweight (Chile, Colombia, Turkey only)
- 4200 kg (9,300 lb) counterweight (Europe, N Am only)
-
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
BOOM AND STICKS
- 2.9 m (9'6") Reach stick
- 2.5 m (8'2") Reach stick
- 2.9 m (9'6") Reach Bare stick
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CAT TECHNOLOGY
- VisionLink Productivity
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HYDRAULIC SYSTEM
- SmartBoom™ (Europe only)
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SAFETY AND SECURITY
- Swing alarm
- Inspection lighting
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UNDERCARRIAGE AND STRUCTURES
- 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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OTHER OPTIONAL CONFIGURATIONS
- Narrow (Europe only)
- $59,500 2021 Cat 272D3XE
- $193,000 2022 Cat 315-07
- 2022 Cat D8T
- $98,500 2019 Cat D3K2LGP
- 2022 Cat D8T
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