320 Hydraulic Excavator
$940 Daily
$2,450 Weekly
$6,680 Monthly
The 320 raises the bar for efficiency and fuel economy in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort, plus lower fuel and maintenance costs, the 320 will set a new pace for productivity and profit in your operation.
-
Engine
-
- Net Power - ISO 9249
- 172HP
- Engine Model
- Cat C4.4e TTA
- Engine Power - ISO 14396
- 173HP
- Bore
- 4in
- Stroke
- 5in
- Displacement
- 269in³
-
Weights
-
- Operating Weight
- 50265lb
-
Working Ranges & Forces
-
- Maximum Digging Depth
- 22.1ft
- Boom
- Reach 5.7 m (18'8")
- Stick
- Reach 2.9 m (9'6")
- Bucket
- 1.19 m ³ (1.56 yd³)
- Maximum Reach at Ground Level
- 32.4ft
- Maximum Cutting Height
- 30.8ft
- Maximum Loading Height
- 21.4ft
- Minimum Loading Height
- 7.1ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 21.5ft
- Maximum Vertical Wall Digging Depth
- 17ft
- Bucket Digging Force - ISO
- 38811lbf
- Stick Digging Force - ISO
- 23911lbf
-
Hydraulic System
-
- Main System - Maximum Flow
- 429 l/min (113 gal/min)
- Maximum Pressure - Equipment
- 5075psi
- Maximum Pressure - Travel
- 4974psi
- Maximum Pressure - Swing
- 3988psi
-
Swing Mechanism
-
- Maximum Swing Torque
- 60300ft·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
- 1.3gal (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
- Reach 2.9 m (9'6")
- Bucket
- 1.19 m ³ (1.56 yd³)
- Shipping Height - Top of Cab
- 9.8ft
- Handrail Height
- 9.8ft
- Shipping Length
- 31ft
- Tail Swing Radius
- 9.3ft
- Counterweight Clearance
- 3.4ft
- Ground Clearance
- 1.6ft
- Track Length
- 14.7ft
- Length to Center of Rollers
- 12ft
- Track Gauge
- 7.9ft
- Transport Width
- 9.8ft
Standard Equipment:
-
Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
Cab
-
- ROPS, sound suppression
- Mechanically adjustable seat
- High-resolution 203 mm (8 in) LCD touchscreen monitor
-
Cat Technology
-
- Cat Product Link
- Cat GRADE with 2D
-
Cat Technology
-
- Cat GRADE with Assist
- Cat PAYLOAD
- 2D E-Fence
- Lift Assist
- Auto Dig Boost
- Remote troubleshoot
-
Engine
-
- Three selectable power modes
- Auto engine speed control
- 52°C (126°F) ambient cooling capacity
- -32°C (-25°F) cold start capability
- Reversing electric cooling fans
- Biodiesel capability up to B20
-
Hydraulic System
-
- Boom and stick regeneration circuits
- Slide joysticks
- Auto hydraulic warm up
- Auto two-speed travel
- Boom and stick drift reduction valve
- Advanced tool control - Europe only
-
Boom And Sticks
-
- 5.7 m (18'8") reach boom, 2.9 m (9'6") stick
-
Undercarriage And Structures
-
- Tie-down points on base frame
-
Electrical System
-
- Two 1,000 CCA maintenance-free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
-
Service And Maintenance
-
- Sampling ports for Scheduled Oil Sampling (S·O·S)
- Ground-level and platform-level engine oil dipsticks
-
Safety And Security
-
- Rear and right-hand-sideview cameras
- Signaling/warning horn
- Right-hand mirror
- Ground-level engine shutoff switch
- Right-hand handrail and hand hold
- Signaling/warning horn
Optional Equipment:
-
Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
Cab
-
- Air-adjustable seat with heat (Deluxe only)
- High-resolution 254 mm (10 in) LCD touchscreen monitor
- Cat Stick Steer
-
Cat Technology
-
- Cat GRADE with 3D
- Cat GRADE with Advanced 2D (not available on SLR)
- Cat GRADE with 3D (not available on SLR)
-
Safety And Security
-
- Cat Command remote control
- Right-hand-side camera
- 360° visibility
- Inspection Lighting
- Cat Detect People Detection
-
Engine
-
- 52°C (125°F) high-ambient cooling capacity
-
Hydraulic System
-
- Boom and stick lowering check valves
- Hammer return filter circuit
- Combined flow/high-pressure auxiliary circuit
- Medium-pressure circuit
- Quick coupler circuit for Cat Pin Grabber
- Auto Heavy Lift
-
Boom And Sticks
-
- 8.85 m (29'0") SLR boom, 6.28 m (20'7") SLR stick
-
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
- 4200 kg (9,300 lb) counterweight for HD boom and stick
-
Electrical System
-
- Premium surround lighting package
