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320D GC Series 2
Hydraulic Excavator
Engine
Engine Model
Engine Power (ISO 14396)
Net Power (SAE J1349)
Cat ® 3054CA
93.2 kW
88.4 kW
125 hp
119 hp
Weights
Minimum Operating Weight
Maximum Operating Weight
20 100 kg 44,300 lb
20 700 kg 45,600 lb
320D2 GC Features
Engine and Hydraulics
Powered by a Cat 3054CA engine that meets
U.S. EPA Tier 2/EU Stage II emission standards combined with a highly efficient hydraulic system, the 320D2 GC delivers excellent performance with low fuel consumption.
Structures
Caterpillar design and manufacturing techniques assure you get outstanding durability and service life in the right applications.
Operator Station
The spacious cab features excellent visibility and easy-to-access switches. The monitor features a full-color graphical display that is user intuitive and highly visual. Overall, the cab provides you with a comfortable working environment for maximum production and efficiency.
Reduced Service and Maintenance Cost
Routine service and maintenance can be completed quickly and easily to help you reduce ownership costs. Convenient access points, standard service intervals, and advanced filtration help keep downtime to a minimum.
Complete Customer Support
Your Cat dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment.
Cat 320D2 GC Total Solutions
Caterpillar and its extensive dealer network offer a wide variety of solutions designed to meet the unique needs of your business.
Contents
Operator Station ..................................................4
Engine ...................................................................6
Hydraulics ............................................................7
Undercarriage and Structures .........................8
Front Linkage .......................................................9
Work Tools ............................................................9
Integrated Technologies ..................................10
Service and Maintenance ...............................12
Complete Customer Support ...........................13
Specifications ....................................................14
Standard Equipment .........................................23
Optional Equipment...........................................24
2
Notes ...................................................................25
The new Cat 320D2 GC hydraulic excavator is engineered for low operating costs, simple routine maintenance, high productivity and long-term durability. Equipped with a four-cylinder, turbocharged Cat 3054CA engine, the new model is exceptionally fuel efficient, delivering fuel savings of 19 percent, compared with 320D2 L. Fuel saving results may vary depending on applications conditions, operator behavior and other external factors.
3
4
Operator Station
Enhance your comfort, operation, and visibility.
Operator Station
The ergonomically designed operator station is spacious, quiet, and comfortable, assuring high productivity during a long work day. All switches are located on the right-hand console for convenient access. HAVC console is under the left hand armrest.
Monitor
The new monitor consists of the master caution lamp, buzzer, monitor display screen, and keypad. Easy to see the display information ergonomically. It has the capability of displaying information in 42 languages.
Joystick Control
Low-effort pilot-operated joystick controls are designed to match your natural wrist and arm position for maximum comfort and minimum fatigue.
Seat
The suspension seat provides a variety of adjustments to accommodate a wide range of operators. All seats include a reclining back, upper and lower seat slide adjustments, and height and tilt adjustments, to meet operator needs for comfort and productivity.
The head rest can be adjusted to meet individual height preferences, improving operator comfort and productivity during the course of a day.
Climate Control
Positive filtered ventilation with a pressurized cab is standard. Fresh air or re-circulated air can be selected with a switch on the left console.
Cab Structure and Mounts
The cab shell is attached to the frame with viscous rubber cab mounts, which dampen vibrations and sound levels while enhancing operator comfort.
Thick steel tubing along the bottom perimeter of the cab, improves resistance to fatigue and vibration.
Windows
To maximize visibility, all glass is affixed directly to the cab, eliminating window frames. The upper front windshield opens, closes, and stores on the roof above the operator with a one-touch action release system.
Wipers
Pillar-mounted wipers increase your operator’s viewing area and offer continuous and intermittent modes.
5
Engine
A powerful engine with excellent reliability and low fuel consumption delivering more while boosting your bottom line.
The Cat 3054CA engine with 4 cylinders has been designed to meet Tier 2/Stage II emission standards. The proven 3054CA engine incorporates robust components and precision manufacturing you can count on for reliable and efficient operation. Less sensitive to low quality fuel, it boasts improved reliability while delivering reduced fuel consumption.
Automatic Engine Control
Automatic engine control is activated during no-load conditions which reduces engine speed to minimize fuel consumption.
Air Cleaner
The radial seal air filter features a double-layered filter core for more efficient filtration and is located in a compartment behind the cab.
A warning is displayed on the monitor when dust accumulates above a preset level.
Filtration System
The 3054CA engine features an efficient filtration system to ensure good reliability to fuel injection system components. The number of filters has been increased to three. The primary filter and the secondary twin filters improve filtration efficiency and machine robustness.
Low Sound, Low Vibration
The Cat 3054CA improves operator comfort by reducing sound and vibration.
6
Hydraulics
Efficient hydraulic system with low effort joysticks provides precise control regardless of your application.
Hydraulic System
Hydraulic system pressure is 35 000 kPa (5,076 psi) with
428 L/min (113.1 gal/min) flow from the two hydraulic pumps increases digging performance and productivity.
Pilot System
An independent pilot pump enables smooth precise control for the front linkage, swing, and travel operations.
Component Layout
The 320D2 GC hydraulic system and component locations have been designed to provide a high level of system efficiency.
The main pumps, control valves, and hydraulic tank are located close together to allow for shorter tubes and lines between components, which reduce friction loss and pressure drops.
Boom and Stick Regeneration Circuits
Boom and stick regeneration circuits save energy during boom-down and stick-in operation which increases efficiency, reduces cycle times and pressure loss for higher productivity, lower operating costs, and increased fuel efficiency.
Hydraulic Cylinder Snubbers
Snubbers are located at the rod-end of the boom cylinders and both ends of the stick cylinders to cushion shocks while reducing sound levels and extending component life.
7
8
Undercarriage and Structures
Strong and durable, all you expect from Cat excavators.
Main Frame
The rugged main frame is extremely durable and designed for the toughest applications.
Standard Undercarriage
Durable Cat undercarriage absorbs stresses and provides excellent stability. The standard undercarriage is well suited for applications that require frequent repositioning of the machine, restricted work space, or uneven rocky terrain.
Carbody Design and Track Roller Frames
The X-shaped, box-section carbody provides excellent resistance to torsional bending. Robot-welded track roller frames are press-formed, pentagonal units to deliver exceptional strength and service life.
Rollers and Idlers
Sealed and lubricated track rollers, carrier rollers, and idlers provide excellent service life to keep your machine in the field and working longer.
Front Linkage
Reliable and durable to meet all your application needs.
Cat front linkages are designed for maximum versatility, productivity, and high efficiency.
Boom and Sticks
The 320D2 GC is offered with a 5.7 m (18'8") reach boom and two stick configurations to meet your application requirements:
• The 2.5 m (8'2") stick is designed for large, high-volume earthmoving work.
• The 2.9 m (9'6") stick is a very good fit for truck loading and trenching applications.
Work Tools
Efficient for your work.
1
2
1) Utility Buckets (UD)
2) General Duty
Buckets (GD)
Buckets
Cat buckets and Cat Ground Engaging
Tools (GET) are designed and matched to the machine to ensure optimal performance and fuel efficiency.
Utility Buckets (UD)
These buckets are for digging in low-impact, low-abrasive material such as dirt, loam, and clay.
General Duty Buckets (GD)
These buckets are designed for digging in low-impact, moderately abrasive materials such as dirt, loam, gravel, and clay.
Work Tools
E Series Hammers
E Series hydraulic hammers for
Cat excavators, and backhoes are matched to Cat machines for optimum performance and durability in a wide variety of demolition and construction applications.
9
Integrated Technologies
Monitor, manage, and enhance job site operations.
Cat Connect makes smart use of technology and services to improve your job site efficiency. Using the data from technologyequipped machines, you’ll get more information and insight into your equipment and operations than ever before.
Cat Connect technologies offer improvements in these key areas:
Equipment Management – increase uptime and reduce operating costs.
Productivity – monitor production and manage job site efficiency.
Safety – enhance job site awareness to keep your people and equipment safe.
10
Cat Connect LINK Technologies
LINK technologies wirelessly connect you to your equipment giving you access to essential information you need to know to run your business. Link data can give you valuable insight into how your machine or fleet is performing so you can make timely, fact-based decisions that can boost job site efficiency and productivity.
Product Link™/VisionLink
®
Product Link is deeply integrated into your machine, helping to take the guesswork out of equipment management. Easy access to timely information like machine location, hours, fuel usage, idle time and event codes via the online VisionLink user interface can help you effectively manage your fleet and lower operating costs.
11
12
Service and Maintenance
Simplified service and maintenance features save you time and money.
Ground-Level Service
The design and layout of the 320D2 GC was made with the service technician in mind. Most service locations are easily accessible at ground level to allow service and maintenance to get completed quickly and efficiently.
Air Filter Compartment
The air filter features a double-element construction for superior cleaning efficiency. When the air filter plugs, a warning is displayed on the cab monitor. Maintenance free batteries are standard along with a battery disconnect switch.
Pump Compartment
A service door on the right side of the upper structure allows ground-level access to the hydraulic pumps, hydraulic filters, engine oil filter, and fuel filters.
Radiator Compartment
The left rear service door allows easy access to the engine radiator, hydraulic oil cooler, air-to-air aftercooler, and
AC condenser. A reserve tank and drain cock are attached to the radiator for ground level maintenance.
Greasing Points
A concentrated remote greasing block on the boom allows the greasing of hard-to-reach locations on the boom and stick.
Fan Guard
The engine radiator fan is enclosed by a steel guard that provides protection when carrying out routine service and maintenance.
Anti-Skid Plate
Anti-skid plating covers the entire upper structure and storage box to prevent slipping during maintenance. Safety is further enhanced with the addition of countersunk bolts to reduce trip hazards.
Diagnostics and Monitoring
The 320D2 GC is equipped with Scheduled Oil Sampling (S∙O∙S SM ) ports for the hydraulic system, engine oil, and coolant.
Standard hydraulic test ports enable a service technician to quickly and easily find a problem in the event of service issue.
Complete Customer Support
Cat dealer services offer a wide range of personalized solutions.
Product Support
Cat dealers utilize a worldwide computer network to find in-stock parts to minimize machine downtime. You can also save money with our line of remanufactured components.
Machine Selection
Your Cat dealers can provide specific recommendations with detailed comparisons of the Cat machines you are considering before you buy. This ensures you get the right size machine and appropriate work tools to meet all of your application needs.
Maintenance Services
Repair option programs guarantee the cost of repairs up front. Condition monitoring services and diagnostic programs such as scheduled oil sampling, coolant sampling, and technical analysis help you avoid unscheduled repairs.
Customer Support Agreements
Cat dealers offer a variety of product support agreements which can be tailored to meet your specific needs. These plans can cover the entire machine – including attachments – to help protect your investment.
Replacement
Repair, rebuild, or replace? Your Cat dealers can help you evaluate the costs involved so you can make the right choice.
13
320D2 GC Hydraulic Excavator Specifications
Engine
Engine Model
Engine Power – ISO 14396
Net Power – SAE J1349
Bore
Stroke
Displacement
3054CA
93.2 kW
88.4 kW
105 mm
127 mm
4.4 L
125 hp
119 hp
4.13 in
5.00 in
269 in 3
• The 320D2 GC meets Tier 2/Stage II emission standards.
• No engine power derating required below 2300 m (7,546 ft) altitude.
• Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
• Rating at 1,800 rpm.
Weights
Maximum Operating Weight*
Minimum Operating Weight**
20 700 kg
20 100 kg
45,600 lb
44,300 lb
* *R5.7 (18'8") reach boom, R2.9B1 (9'6") reach stick, GDX 1.00 m
3
(1.3 yd
3
) bucket and 790 mm (31") shoes.
** R5.7 (18'8") reach boom, R2.5 (8'2") reach stick, UD X 0.9 m
3
(1.17 yd 3 ) bucket and 600 mm (24") shoes.
Track
Number of Shoes Each Side –
Long Undercarriage
Number of Track Rollers Each Side –
Long Undercarriage
Number of Carrier Roller Each Side
Swing Mechanism
Swing Speed
Swing Torque
Drive
Maximum Travel Speed
High
Low
Maximum Drawbar Pull
45 pieces
7 pieces
2 pieces
11.6 rpm 11.6 rpm
61.8 kN·m 45,581 lbf-ft
5.8 km/h 3.6 mph
3.6 km/h 2.2 mph
206 kN 46,311 lbf
Hydraulic System
Main System – Maximum Flow (Total) 428 L/min 113.1 gal/min
Maximum Pressure – Equipment 35 MPa 5,076 psi
Maximum Pressure – Travel
Maximum Pressure – Swing
35 MPa
25 MPa
5,076 psi
3,626 psi
Pilot System – Maximum Flow (Total) 23.1 L/min 6.1 gal/min
Pilot System – Maximum Pressure 3900 kPa 566 psi
Boom Cylinder – Bore
Boom Cylinder – Stroke
Stick Cylinder – Bore
Stick Cylinder – Stroke
Bucket Cylinder – Bore
Bucket Cylinder – Stroke
120 mm
140 mm
120 mm
1104 mm
4.7 in
1260 mm 49.6 in
5.5 in
1504 mm 59.2 in
4.7 in
43.5 in
Engine RPM
Operation
Travel
1,800 rpm
1,800 rpm
Service Refill Capacities
Fuel Tank Capacity
Cooling System
Engine Oil
Swing Drive
Final Drive
Hydraulic System (including tank)
Hydraulic Tank
Sound Performance
ISO 6395 (External)
410 L
22 L
16 L
8 L
8 L
260 L
138 L
101 dB(A)
108.3 gal
5.8 gal
4.2 gal
2.1 gal
2.1 gal
68.7 gal
36.5 gal
• When properly installed and maintained, the cab offered by Caterpillar, when tested with doors and windows closed according to ANSI/SAE J1166/OCT98, meets OSHA and MSHA requirements for operator sound exposure limits in effect at time of manufacture.
• Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/ windows open) for extended periods or in a noisy environment.
Standards
Cab/FOGS SAE J1356/FEB88
ISO 10262
14
Dimensions
All dimensions are approximate.
1
7
8
6
Boom Options
Stick Options
1 Shipping Height*
2 Shipping Length
3 Tail Swing Radius
4 Length to Center of Rollers
5 Track Length
6 Ground Clearance**
7 Track Gauge
Long Undercarriage (shipping)
8 Transport Width
Long Undercarriage
600 mm (24") Shoes
790 mm (31") Shoes
9 Cab Height**
10 Counterweight Clearance**
All dimensions based on General Duty bucket 1.0 m 3 (1.3 yd 3 ).
*Including shoe lug height.
**Without shoe lug height.
320D2 GC Hydraulic Excavator Specifications
2
3
10
9
4
5
Reach Boom
5.7 m (18'8")
R2.9B1 (9'6")
3030 mm (9'11")
9460 mm (31'0")
2750 mm (9'0")
3270 mm (10'9")
4080 mm (13'5")
450 mm (1'6")
2200 mm (7'3")
2800 mm (9'2")
2990 mm (9'10")
2950 mm (9'8")
1020 mm (3'4")
Reach Boom
5.7 m (18'8")
R2.5B1 (8'2")
3050 mm (10'0")
9460 mm (31'0")
2750 mm (9'0")
3270 mm (10'9")
4080 mm (13'5")
450 mm (1'6")
2200 mm (7'3")
2800 mm (9'2")
2990 mm (9'10")
2950 mm (9'8")
1020 mm (3'4")
15
320D2 GC Hydraulic Excavator Specifications
Working Ranges
All dimensions are approximate.
3
4
1
6
7
5
➤
2
➤
Regions
Boom Options
Stick Options
Bucket Type/Capacity
1 Maximum Digging Depth
2 Maximum Reach at Ground Level
3 Maximum Cutting Height
4 Maximum Loading Height
5 Minimum Loading Height
6 Maximum Depth Cut for 2440 mm (8'0") Level Bottom
7 Maximum Vertical Wall Digging Depth
Bucket Digging Force (SAE)
Bucket Digging Force (ISO)
Stick Digging Force (SAE)
Stick Digging Force (ISO)
Asia
Reach Boom
5.7 m (18'8")
R2.9B1 (9'6")
UD
0.9 m 3 (1.17 yd 3 )
6640 mm (21'9")
9780 mm (32'1")
9440 mm (31'0")
6570 mm (21'7")
2250 mm (7'5")
6470 mm (21'3")
6010 mm (19'9")
132 kN (29,700 lbf)
147 kN (33,000 lbf)
105 kN (23,600 lbf)
108 kN (24,300 lbf)
Reach Boom
5.7 m (18'8")
R2.9B1 (9'6")
GDX
1.0 m 3 (1.3 yd 3 )
6730 mm (22'1")
9870 mm (32'5")
9460 mm (31'0")
6490 mm (21'4")
AME/CIS
Reach Boom
5.7 m (18'8")
R2.5B1 (8'2")
GDX
1.0 m 3 (1.3 yd 3 )
6310 mm (20'8")
9470 mm (31'1")
9250 mm (30'4")
6290 mm (20'8")
2170 mm (7'1")
6560 mm (21'6")
5750 mm (18'10")
124 kN (27,900 lbf)
140 kN (31,500 lbf)
104 kN (23,400 lbf)
107 kN (24,100 lbf)
2590 mm (8'6")
5960 mm (19'7")
5350 mm (17'7")
124 kN (27,900 lbf)
140 kN (31,500 lbf)
114 kN (25,600 lbf)
118 kN (26,500 lbf)
16
320D2 GC Hydraulic Excavator Specifications
Operating Weight and Ground Pressure
Reach Boom – 5.7 m (18'8")
R2.9 (9'6") Stick, UD 0.9 m
3
(1.17 yd
3
) Bucket
R2.9 (9'6") Stick, GDX 1.0 m 3 (1.3 yd 3 ) Bucket
R2.5 (8'2") Stick, GDX 1.0 m
3
(1.3 yd
3
) Bucket
790 mm (31")
Triple Grouser Shoes
Weight
Ground
Pressure
20 600 kg
(45,400 lb)
20 700 kg
(45,600 lb)
20 700 kg
(45,600 lb)
36.1 kPa
(5.2 psi)
36.2 kPa
(5.2 psi)
36.2 kPa
(5.2 psi)
600 mm (24")
Triple Grouser Shoes
Weight
Ground
Pressure
20 000 kg
(44,100 lb)
20 100 kg
(44,300 lb)
20 100 kg
(44,300 lb)
46.1 kPa
(6.7 psi)
46.2 kPa
(6.7 psi)
46.2 kPa
(6.7 psi)
Major Component Weights
Base Machine (includes boom cylinders, pins, fluids and operator)
Standard Undercarriage
Counterweight
Boom (includes lines, pins and stick cylinder)
Reach Boom – 5.7 m (18'8")
Stick (includes lines, pins, bucket cylinder and bucket linkage)
R2.9B1 (9'6")
R2.5B1 (8'2")
Track Shoes (standard)
600 mm (24") Triple Grouser Shoes
790 mm (31") Triple Grouser Shoes
Buckets (with sidecutter and tip)
UD 0.9 m
3
(1.17 yd
GDX 1.00 m
3
3
)
(1.3 yd
3
)
6250 kg (13,780 lb)
4150 kg (9,150 lb)
3700 kg (8,160 lb)
1660 kg (3,660 lb)
980 kg (2,160 lb)
960 kg (2,120 lb)
2460 kg (5,420 lb)
3060 kg (6,750 lb)
790 kg (1,740 lb)
850 kg (1,870 lb)
ISO 6016 Operating Weight Criteria: Base machine with fronts, bucket, full fuel tank (and fluids), 75 kg (165 lb) operator. This standard excludes optional attachments.
17
320D2 GC Hydraulic Excavator Specifications
Bucket Specifications and Compatibility
Linkage
mm
Width
in m 3
Capacity
yd 3 kg
Weight
lb
Fill
%
Reach Boom
R2.9 (9'6")
Reach Boom
R2.5 (8'2")
600 mm (24") 790 mm (31") 600 mm (24")
Without Pin Grabber Coupler
Utility Bucket (UD)
General Duty (GD)
B
B
1150
1050
46
42
0.90 1.18 725 1,598
1.00 1.31 729 1,607
Maximum load pin-on (payload + bucket)
100%
100% kg lb
2586
5,702
Maximum Material Density:
2735
6,029
The above loads are in compliance with hydraulic excavator standard EN474, they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity with front linkage fully extended at ground line with bucket curled.
Capacity based on ISO 7451.
Bucket weight with Long tips.
2100 kg/m
1800 kg/m
3
3
(3,500 lb/yd
(3,000 lb/yd
3
3
)
)
2765
6,096
320D2 GC Work Tool Offering Guide*
Boom Type
Stick Size
Hydraulic Hammer
Reach
R2.9 (9'6")
B20
H115Es
H120Es
These work tools are available for the 320D2 GC.
Consult your Cat dealer for proper match.
*Offerings not available in all areas.
Matches are dependent on excavator configurations.
Consult your Cat dealer to determine what is offered in your area and for proper work tool match.
Reach
R2.5 (8'2")
B20
H115Es
H120Es
18
320D2 GC Hydraulic Excavator Specifications
Reach Boom Lift Capacities – Standard Undercarriage
2.9 m (9'6") 5.7 m (18'8") 600 mm (24")
Triple Grouser
3270 mm (10'9")
R2.9B1
4080 mm (13'5")
4500 mm/180 in
2200 mm (7'3")
6000 mm/240 in 1500 mm/60 in 3000 mm/120 in 7500 mm/300 in
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
7500 mm
300 in
6000 mm
240 in
4500 mm
180 in
3000 mm
120 in
1500 mm
60 in
0 mm
0 in
–1500 mm
–60 in
–3000 mm
–120 in
–4500 mm
–180 in
*6650
*14,850
*11 400
*25,600
*6200 *6200
*14,300 *14,300
*6650 *10 750
*14,850 *24,400
10 300
22,100
*11 400 *14 150
*25,600 *30,650
*11 300
*24,150
10 450
22,450
*7950
*17,150
9200
19,800
8900
19,150
8850
18,950
8900
19,050
10 800 *8100
23,200 *17,250
6250
13,500
5800
12,500
5550
11,950
5450
11,750
5500
11,850
5700
12,300
*4500
*4950
*10,850
*5450
*11,850
6200
13,350
5950
12,800
5800
12,400
5700
12,250
5750
12,300
ISO 10567
4500
4500
9,650
4350
9,350
4150
8,900
3900
8,400
3750
8,050
3700
7,900
3700
8,000
4500
9,650
4400
9,450
4300
9,200
4200
9,050
4150
9,000
3050
6,550
2950
6,350
2850
6,100
2750
5,950
2750
5,900
*3900
*8,700
*3650
*8,000
*3550
*7,800
*3650
*8,000
3600
7,900
3700
8,100
4000
8,750
4700
10,400
*6150
*13,450
*3900
*8,700
3250
7,200
2750
6,050
2500
5,500
2400
5,250
2450
5,350
2600
5,750
3100
6,800
4250
9,550
mm
in
6150
240
7290
290
7990
320
8360
330
8450
340
8260
330
7780
310
6950
280
5600
220
*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Lift capacity stays with ±5% for all available track shoes.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
19
320D2 GC Hydraulic Excavator Specifications
Reach Boom Lift Capacities – Standard Undercarriage
2.9 m (9'6") 5.7 m (18'8") 790 mm (31") 3270 mm (10'9")
R2.9B1
4080 mm (13'5")
4500 mm/180 in
2200 mm (7'3")
6000 mm/240 in 1500 mm/60 in 3000 mm/120 in 7500 mm/300 in
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
7500 mm
300 in
6000 mm
240 in
4500 mm
180 in
3000 mm
120 in
1500 mm
60 in
0 mm
0 in
–1500 mm
–60 in
–3000 mm
–120 in
–4500 mm
–180 in
*6650
*14,850
*11 400
*25,600
*6200 *6200
*14,300 *14,300
*6650 *10 750
*14,850 *24,400
10 650
22,800
*11 400 *14 150
*25,600 *30,650
*11 300
*24,150
10 800
23,150
*7950
*17,150
9500
20,400
9200
19,700
9100
19,500
9150
19,650
11 100 *8100
23,900 *17,250
*4500
*4950
*10,850
*5450
*11,850
6450 *6250
13,900 *13,550
6000
12,900
6150
13,200
5700
12,300
5650
12,150
5950
12,800
5900
12,650
5700
12,250
5900
12,700
5900
12,700
ISO 10567
*4500
4600
9,900
4500
9,600
4250
9,150
4050
8,650
3850
8,350
3800
8,150
3850
8,250
4650
9,950
4550
9,750
4450
9,500
4350
9,300
4300
9,250
3150
6,750
3050
6,550
2950
6,300
2850
6,150
2850
6,100
*3900
*8,700
*3650
*8,000
*3550
*7,800
*3650
*8,000
3700
8,150
3800
8,350
4100
9,050
4850
10,700
*6150
*13,450
*3900
*8,700
3350
7,450
2850
6,250
2600
5,650
2500
5,450
2500
5,500
2700
5,950
3200
7,050
4400
9,850
mm
in
6150
240
7290
290
7990
320
8360
330
8450
340
8260
330
7780
310
6950
280
5600
220
*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Lift capacity stays with ±5% for all available track shoes.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
20
320D2 GC Hydraulic Excavator Specifications
Reach Boom Lift Capacities – Standard Undercarriage
2.5 m (8'2") 5.7 m (18'8") 600 mm (24")
Triple Grouser
3270 mm (10'9")
R2.5B1
4080 mm (13'5")
3000 mm/120 in 4500 mm/180 in
2200 mm (7'3")
6000 mm/240 in 7500 mm/300 in
7500 mm kg
300 in lb
6000 mm kg
240 in lb
4500 mm
180 in
3000 mm
120 in
1500 mm
60 in
0 mm
0 in
–1500 mm
–60 in
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
–3000 mm kg
–120 in lb
–4500 mm kg
–180 in lb
*11 300
*25,750
*13 250
*28,750
10 400
22,300
10 600
22,700
*6750
*14,550
*8500
*18,300
9100
19,600
8900
19,050
8850
18,950
8950
19,200
*7200
*15,050
6650
14,350
6150
13,250
5700
12,350
5500
11,850
5500
11,800
5550
12,000
5800
12,550
*5350
*11,800
*5800
*12,600
6150
13,200
5900
12,700
5750
12,400
5700
12,300
5800
12,450
ISO 10567
4450
9,500
4300
9,250
4100
8,800
3850
8,350
3750
8,050
3700
7,950
3750
8,100
4450
4400
9,400
4300
9,200
4200
9,050
3000
2950
6,300
2850
6,100
2800
5,950
*4750
*10,500
*4350
*9,550
*4250
*9,350
4000
8,800
3850
8,500
3950
8,700
4300
9,500
5250
11,600
*6200
*13,600
*4750
*10,500
3550
7,950
2950
6,550
2650
5,900
2550
5,650
2600
5,750
2850
6,250
3450
7,600
5100
11,500
*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Lift capacity stays with ±5% for all available track shoes.
Always refer to the appropriate Operation and Maintenance Manual for specific product information. mm
in
5600
220
6830
270
7570
300
7960
320
8050
320
7860
310
7350
290
6470
260
4980
200
21
320D2 GC Hydraulic Excavator Specifications
Reach Boom Lift Capacities – Standard Undercarriage
2.5 m (8'2") 5.7 m (18'8") 790 mm (31") 3270 mm (10'9")
R2.5B1
4080 mm (13'5")
3000 mm/120 in 4500 mm/180 in
2200 mm (7'3")
6000 mm/240 in 7500 mm/300 in
7500 mm kg
300 in lb
6000 mm kg
240 in lb
4500 mm
180 in
3000 mm
120 in
1500 mm
60 in
0 mm
0 in
–1500 mm
–60 in
–3000 mm kg
–120 in lb
–4500 mm kg
–180 in lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
*11 300
*25,750
*13 250
*28,750
10 700
22,900
10 900
23,350
*6750
*14,550
*8500
*18,300
9350
20,150
9150
19,600
9100
19,500
9200
19,750
*7200
*15,050
*6750
*14,550
6300
13,600
5900
12,650
5700
12,200
5650
12,150
5750
12,350
6000
12,900
*5350
*11,800
*5800
*12,600
6300
13,550
6100
13,050
5950
12,750
5900
12,650
5950
12,800
ISO 10567
4550
9,750
4400
9,450
4200
9,000
4000
8,600
3850
8,300
3800
8,200
3850
8,350
4600
4500
9,650
4400
9,450
4350
9,300
3100
3000
6,450
2900
6,300
2850
6,150
*4750
*10,500
*4350
*9,550
*4250
*9,350
4100
9,050
3950
8,700
4050
8,950
4450
9,800
5400
11,950
*6200
*13,600
*4750
*10,500
3650
8,150
3050
6,750
2750
6,050
2650
5,800
2700
5,900
2950
6,450
3550
7,800
5200
11,800
*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Lift capacity stays with ±5% for all available track shoes.
Always refer to the appropriate Operation and Maintenance Manual for specific product information. mm
in
5600
220
6830
270
7570
300
7960
320
8050
320
7860
310
7350
290
6470
260
4980
200
22
320D2 GC Standard Equipment
Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
ENGINE
• Cat 3054CA diesel engine
• Biodiesel capable
• Meets Tier 2/Stage II emission standards
• 3000 m (10,000 ft) altitude capability
• Radial seal air filters (primary and secondary filter)
• Glow plugs (for cold weather start)
• Automatic engine speed control with one touch low idle
• High ambient cooling package
• Starting kit, cold weather, <–18° C (–0° F)
• Water separator with water level indicator
• Waved fin radiator with space for cleaning
• Two speed travel
• Electric priming pump
HYDRAULIC SYSTEM
• Regeneration circuit for boom and stick
• Reverse swing dampening valve
• Automatic swing parking brake
• Boom drift reducing valve
• Boom lowering device for back-up
• Stick drift reducing valve
• High performance hydraulic return filters
CAB
• Pressurized cab
• Fully adjustable mechanical suspension seat
• Adjustable armrest
• Seat belt, retractable (51 mm [2 in] width)
• 70/30 split front windshield
• Laminated upper front windshield and tempered other windows
• Sliding upper door window
• Openable front windshield with assist device
• Pillar mounted upper windshield wiper and washer
• Bi-level air conditioner (automatic) with defroster (pressurized function)
• Color LCD display with warning, filter/ fluid change, and working hour information
• Control lever joysticks
• Neutral lever (lock out) for all controls
• Travel control pedals with removable hand levers
• Radio mounting (DIN size)
• Two stereo speakers
• Beverage holder
• Coat hook
• Ashtray and lighter
• Storage compartment for lunch box
• Openable roof hatch
• Washable floor mat
• Roll down sunscreen
ELECTRICAL
• Batteries (2 × 750 CCA)
• 50 amp alternator
• 4 kW starter motor
FRONT LINKAGE
• R5.7 m (18'8") reach boom with left side light
• R2.9B1 (9'6") reach stick
• R2.5B1 (8'2") reach stick
• Bucket linkage
LIGHTS
• Left boom working light
• Right working light, storage box mounted
• Interior lighting
SECURITY
• Cat one key security system
• Door and compartment locks
• Signaling/warning horn
• Rearview mirrors
• Fire wall between engine and pump compartment
• Emergency engine shutoff switch
• Rear window, emergency exit
• Battery disconnect switch
COUNTERWEIGHT
• 3.7 mt (4.1 t) counterweight
UNDERCARRIAGE
• Idler and center section track guiding guard
• Towing eye on base frame
• Grease lubricated track
TECHNOLOGY
• Product Link
• Cat data link receptacle
23
320D2 GC Optional Equipment
Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
ENGINE HYDRAULIC SYSTEM
• Block heater (dealer installed option)
• Air prefilter (dealer installed option)
• Hammer circuit, foot pedal operated
• Boom and stick high pressure lines
• Electric refueling pump with auto shut off • Multi viscous oil
UNDERCARRIAGE
• 600 mm (24") triple grouser shoes
• 790 mm (31") triple grouser shoes
SECURITY
• Travel alarm
LIGHT
• Halogen cab-mounted working lights
24
Notes
Notes
Notes
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com
© 2015 Caterpillar
All rights reserved
Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
VisionLink is a trademark of Trimble Navigation Limited, registered in the United States and in other countries.
AEHQ7356-01 (03-2015)
Replaces AEHQ7356
(APD/AME/CIS)
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