320 GC Hydraulic Excavator

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Product description

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.
Boom And Sticks
- 5.7 m (18'8") Reach boom
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