Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Excavators

320 GC Hydraulic Excavator

  • Engine Power
    146 HP
  • Net Power
    146 HP
  • Net Flywheel Power
    143 HP
  • Engine Model
    Cat C4.4e TA
Engine
Engine Power
146 HP
Net Power
146 HP
Net Flywheel Power
143 HP
Engine Model
Cat C4.4e TA
Engine Power
148 HP
Bore
4 in
Stroke
5 in
Displacement
269 in³
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 (116 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
48281 lb
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
R2.9B1 (9'6")
Bucket
1.00 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
10.7 ft
Length to Center of Rollers
12 ft
Track Gauge
7.2 ft
Transport Width
10.4 ft
Swing
Maximum Swing Torque
54440 ft·lbf
Swing Speed
11.6 r/min
Working Ranges & Forces
Maximum Digging Depth
22 ft
Boom
Reach 5.7 m (18.8)
Stick
R2.9B1 (9'6")
Bucket
1.00 m³ (1.31 yd³)
Maximum Reach at Ground Level
32.3 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%
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.
  • ENGINE
    • Cat C4.4 electronically-controlled turbo-charged Tier 4 Final diesel engine
    • Meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards.
    • Two selectable power modes
    • One-touch low idle with auto engine speed control
    • Auto engine idle shutdown
    • Recommended for use up to 4500 m altitude (14,764 ft) with engine power derate above 3000 m (9,842.5 ft).
    • 52° C (125° F) high-ambient cooling capacity
    • Cold starting capability for - 32° C (- 25° F)
    • Double element air filter with integrated pre-cleaner
    • Electric fuel priming pump
    • Reversible electric cooling fans
    • Biodiesel capability up to B20
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuits
    • Electronic main control valve
    • Auto warm up
    • Auto two-speed travel
    • Boom and stick drift reduction valve
    • Element type main hydraulic filter
    • 3 Buttons Joysticks
    • Electronic main pump
    • Electric refueling pump (Europe only)
  • STANDARD COMFORT CAB
    • ROPS, standard sound suppression
    • High-resolution 8" (203 mm) LCD touchscreen monitor
    • Auto Bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Height-adjustable console, 3-steps with tool
    • Mechanically adjustable seat suspension
    • Seat belt, retractable (51 mm [2"] width)
    • Fixed left side console
    • Bluetooth® integrated radio with USB ports
    • 12V DC outlets
    • Document storage
    • Cup and bottle holders
    • Two-piece front window, openable
    • Steel hatch, openable
    • Upper radial wiper with 70/30 w/washer
    • LED dome and lower interior lights
    • Roller front sunscreen
    • Beacon ready
    • Washable floor mat
    • Straight travel pedal (US Only)
  • UNDERCARRIAGE AND STRUCTURES
    • Tiedown points on base frame (ISO 15818 Compliant)
    • Bottom guards
    • Standard travel motor guards
    • Grease lubricated track links
    • 4200 kg (9,260lb) counterweight
    • Standard swing frame
    • Standard swing bearing
    • Base frame with standard track rollers and standard carrier rollers
    • Final drive with standard travel motor
    • 790 mm (31" ) triple grouser track shoes
  • ELECTRICAL
    • 1000 CCA maintenance-free batteries (x2)
    • Centralized electrical disconnect switch
    • Programmable time-delay LED working lights
    • LED chassis light, LH boom light for reach-850 lumens
  • BOOM, STICKS AND LINKAGES
    • 5.7 m (18'8") reach boom
    • 2.9 m (9'6") stick
    • 790 mm (31" ) triple grouser track shoes
    • Bucket linkage, B1-family with lifting eye
  • SAFETY & SECURITY
    • Rearview camera and side right hand mirror
    • Rear and right-hand-sideview camera (Europe)
    • Neutral lever (lock out) for all controls
    • Anti-skid plate and countersunk bolts on service platform
    • Ground-level accessible secondary engine shutoff switch in cab
    • Right hand rail and hand hold (ISO 2867 compliant)
    • Travel alarm (US only)
  • SERVICE & MAINTENANCE
    • Sampling ports for Scheduled Oil Sampling (S·O·S℠)
    • Grouped location for engine oil and fuel filters
    • Ground-level 2nd dipstick for engine oil
    • Remote flash
  • CAT TECHNOLOGY
    • Cat Product Link
    • Auto hammer stop
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • CAT TECHNOLOGY
    • Cat GRADE with Advanced 2D
  • HYDRAULIC SYSTEM
    • Combined flow/high pressure aux circuit
    • Simplified combined circuit (2 Way)
    • Quick coupler circuit for Cat Pin Grabber
    • Slider joysticks
    • Smart boom (Europe only)
  • ELECTRICAL SYSTEM
    • LED chassis light, left and right hand boom lights for reach, cab lights- 850 lumens
  • STANDARD COMFORT CAB
    • Roller rear sunscreen
    • Cat Stick Steer
  • SERVICE & MAINTENANCE
    • Radiator screen
  • SAFETY & SECURITY
    • Right hand side mirror for use with right-hand-sideview camera or 360° visibility (Europe)
    • Shovel crane package - optional Japan only
    • Inspection Lighting
  • BUCKET
    • HD buckets 1.0m³ (1.31yd³)
  • UNDERCARRIAGE AND STRUCTURES
    • Long undercarriage
    • Long narrow undercarriage - optional Europe only