320 GC Hydraulic Excavator
The Cat® 320 GC excavator balances productivity with easy-to-use technology features, a new comfortable cab, reduced fuel consumption by up to 20%, and longer maintenance intervals reducing maintenance costs by
... up to 25% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.
Engine
- Net Power - ISO 9249
-
146HP
- Engine Model
-
Cat C4.4e TA
- Engine Power - ISO 14396
-
148HP
- Bore
-
4in
- Stroke
-
5in
- Displacement
-
269in³
Weights
- Operating Weight
-
48300lb
Working Ranges & Forces
- Maximum Digging Depth
-
22ft
- Boom
-
Reach 5.7 m (18.8)
- Stick
-
R2.9B1 (9'6")
- Bucket
-
1.00 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
Hydraulic System
- Main System - Maximum Flow
-
442 l/min (116 gal/min)
- Maximum Pressure - Equipment
-
5075psi
- Maximum Pressure - Travel
-
4974psi
- Maximum Pressure - Swing
-
3625psi
Swing Mechanism
- Swing Speed
-
11.6r/min
- Maximum Swing Torque
-
54900ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
-
86.6gal (US)
- Cooling System
-
6.6gal (US)
- Engine Oil
-
4gal (US)
- Swing Drive - Each
-
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)
Dimensions
- Boom
-
Reach 5.7 m (18'8")
- Stick
-
R2.9B1 (9'6")
- Bucket
-
1.00 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
-
12ft
- Track Gauge
-
7.9ft
- Transport Width
-
10.4ft
Standard Equipment:
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Cab
-
- Rollover protective structure (ROPS)
- Mechanical-suspension seat
- High-resolution 203 mm (8 inch) LCD touchscreen monitor
- Cat Technology
-
- Cat Product Link™
- Remote Flash
- Remote Troubleshoot
- Auto hammer stop
- Electrical
-
- Two 1,000 CCA maintenance-free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
- 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
- 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)
- Safety And Security
-
- Rearview and right-hand-sideview cameras
- Ground-level engine shutoff switch
- Right-hand handrail and hand hold
- Signaling/warning horn
- Service And Maintenance
-
- Sampling ports for Scheduled Oil Sampling (S·O·S)
- Ground-level and platform-level engine oil dipsticks
- Undercarriage And Structures
-
- Tie-down points on base frame
- 3700 kg (8,160 lb) counterweight (Turkey only)
- 4200 kg (9,300 lb) counterweight
Optional Equipment:
- 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") Semi-HD Reach stick
- 2.5 m (8'2") Semi-HD Reach stick
- Safety And Security
-
- Swing alarm
- Inspection lighting
- Service And Maintenance
-
- Integrated vehicle health management system
- 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