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
48300 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
14.7 ft
Length to Center of Rollers
12 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 & 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.
  • 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
  • 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
Silage Defacers: DFS121 Silage Defacer
Silage Defacers: DFS124 Silage Defacer
Silage Defacers: DFS118 Silage Defacer
Power Box Rakes: PR190 Hydraulic Angle Power Box Rake
Power Box Rakes: PR184 Hydraulic Angle Power Box Rake
Power Box Rakes: PR184 Manual Angle Power Box Rake
Power Box Rakes: PR172 Manual Angle Power Box Rake
Power Box Rakes: PR172 Hydraulic Angle Power Box Rake
Pulverizers: P225 Pulverizer
Pulverizers: P235 Pulverizer
Pulverizers: P215 Pulverizer
Buckets - Mining Shovels: 8.1m (10.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 6.6m (8.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Hammers: H140GC S Hammer
Buckets - Mining Shovels: 5.8m (7.6)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 8.6m (11.2)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 25m³ (32.7yd³) Iron Ore bucket for the 6060 Hydraulic Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 18m³ (23.5yd³) Iron Ore bucket for the 6040 Hydraulic Mining Shovel
Buckets - Mining Shovels: 12m³ (15.7yd³) Iron Ore bucket for the 6030 Hydraulic Mining Shovel