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320 GC Hydraulic Excavator

Overview
Specifications
Equipment

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 15% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.

Product Specifications

UnitsUSMetric

 

Engine
Engine Power - ISO 9249
121 HP 90 kW
Engine Model
Cat C4.4
Engine Power - ISO 14396
122 HP 91 kW
Bore
4 in 105 mm
Stroke
5 in 127 mm
Displacement
269 in3 4.4 l
Hydraulic System
Main System - Maximum Flow
442 l/min (116 gal/min)
Maximum Pressure - Equipment
5075 psi 35000 kPa
Maximum Pressure - Travel
4974 psi 34300 kPa
Maximum Pressure - Swing
3886 psi 26800 kPa
Swing Mechanism
Swing Speed
11.6 r/min 11.6 r/min
Maximum Swing Torque
54435 ft·lbf 74 kN·m
Weights
Operating Weight
48281 lb 21900 kg
Service Refill Capacities
Fuel Tank Capacity
86.6 gal (US) 345 l
Cooling System
6.6 gal (US) 25 l
Engine Oil
4 gal (US) 15 l
Swing Drive - Each
1.3 gal (US) 5 l
Final Drive - Each
1.3 gal (US) 5 l
Hydraulic System - Including Tank
61.8 gal (US) 234 l
Hydraulic Tank
30.4 gal (US) 115 l
DEF Tank
10.3 gal (US) 39 l
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
9.7 ft 2960 mm
Handrail Height
9.8 ft 2950 mm
Shipping Length
31.3 ft 9530 mm
Tail Swing Radius
9.3 ft 2830 mm
Counterweight Clearance
3.4 ft 1050 mm
Ground Clearance
1.5 ft 470 mm
Track Length
10.7 ft 3270 mm
Length to Center of Rollers
12 ft 3650 mm
Track Gauge
7.2 ft 2200 mm
Transport Width
10.4 ft 3170 mm
Working Ranges & Forces
Maximum Digging Depth
22 ft 6720 mm
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 9860 mm
Maximum Cutting Height
31 ft 9450 mm
Maximum Loading Height
21.3 ft 6490 mm
Minimum Loading Height
7.1 ft 2170 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.6 ft 6550 mm
Maximum Vertical Wall Digging Depth
18.7 ft 5690 mm
Bucket Digging Force - ISO
28935 lbf 129 kN
Stick Digging Force - ISO
22281 lbf 99 kN
Units:USMetric
Standard Equipment
ENGINE
HYDRAULIC SYSTEM
STANDARD COMFORT CAB
UNDERCARRIAGE AND STRUCTURES
ELECTRICAL
BOOM, STICKS AND LINKAGES
SAFETY & SECURITY
SERVICE & MAINTENANCE
CAT CONNECT TECHNOLOGY
Optional Equipment
HYDRAULIC SYSTEM
ELECTRICAL SYSTEM
STANDARD COMFORT CAB
SAFETY & SECURITY
BUCKET

Used Equipment Rent Equipment

Casper
5300 W. Old Yellowstone Hwy
Casper, WY 82604
P 307.472.1000
F 307.261.4486

Cheyenne
7819 Hutchins Drive
Cheyenne, WY 82007
P 307.638.7900
F 307.633.2525

Gillette
5505 Mohan Road
Gillette, WY 82718
P 307.686.1500
F 307.686.3961

Rock Springs
1940 Elk Street
Rock Springs, WY 82901
P 307.362.6500
F 307.922.5549

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