New Caterpillar 320 Hydraulic Excavator

320 Hydraulic Excavator

At a Glance

Engine Model

Cat C4.4 ACERT

Net Flywheel Power

162 HP

Operating Weight - Europe/Australia & New Zealand

48300 lb

Operating Weight - North America

49600 lb

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Overview

The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload – all standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that reduces fuel consumption by up to 25% and you have a low-cost-per-unit-of-production excavator that’s perfect for medium- to heavy-duty applications.

Engine

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Engine Model	Cat C4.4 ACERT
Net Flywheel Power	162HP
Bore	4in
Stroke	5in
Displacement	269in³
Gross Power - SAE J1995	164HP
Net Power - SAE J1349	162HP
Engine RPM - Operation	1650r/min
Engine RPM - Travel	1800r/min

Weights

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Operating Weight - Europe/Australia & New Zealand	48300lb
Operating Weight - North America	49600lb
Note (1)	Long undercarriage, Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 790 mm (31 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight
Note (2)	Long undercarriage, Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 600 mm (24 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight

Drive

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Maximum Drawbar Pull	46311lbf
Maximum Travel Speed	3.5mile/h
Maximum Gradeability	35°--70%

Service Refill Capacities

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Fuel Tank Capacity	86.6gal (US)
Cooling System	6.6gal (US)
Engine Oil	4gal (US)
Final Drive - Each	1.3gal (US)
Hydraulic System - Including Tank	61.8gal (US)
Hydraulic Tank	30.4gal (US)
DEF Tank	10.3gal (US)
Swing Drive - Each	1.3gal (US)

Hydraulic System

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Maximum Pressure - Equipment - Normal	5075psi
Main System - Maximum Flow - Total	113gal/min
Maximum Pressure - Swing	3886psi
Maximum Pressure - Travel	4974psi

Swing

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Maximum Swing Torque	54440ft·lbf
Swing Speed	11.25r/min

Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

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Counterweight Clearance	3.4ft
Note (1)	With GD 0.8m3 bucket and 790 mm (35") shoes.
Note (2)	Reach boom as same dimensions as HD reach boom
Shipping Height	9.7ft
Shipping Length	31.3ft
Track Gauge	7.8ft
Track Length	12ft
Transport Width - 600 mm (24 in) Shoes	9.8ft
Transport Width - 790 mm (31 in) Shoes	10.4ft

Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

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Stick Digging Force (SAE)	12ft
Bucket Digging Force (ISO)	10.1ft
Maximum Cutting Height	30.7ft
Maximum Depth Cut for 2440 mm (8'0") Level Bottom	21.5ft
Maximum Digging Depth	22ft
Maximum Loading Height	21.3ft
Maximum Reach - Ground Level	32.3ft
Maximum Vertical Wall Digging Depth	17ft
Minimum Loading Height	7.1ft

Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

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Ground Clearance	1.5ft
Tail Swing Radius	9.3ft

Standard Equipment:

Cat Connect Technology

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Cat GRADE with 2D (Not available on SLR)
Cat Assist ( Boom Assist, Bucket Assist, Swing Assist, Grade Assist )
Cat Payload (Payload Information, Static Weigh, Auto-Calibration )
2D E-fence
Cat Product Link^™

Engine

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Cat C4.4 ACERT^™ electronically-controlled twin turbo charged Tier 4 Final diesel engine
Meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
Three selectable power modes
One-touch low idle with automatic engine speed control
Automatic engine idle shutdown
Recommended for use up to 4500 m altitude (14,760 ft) with engine power derate above 3000 m (9,840 ft).
46° C (115° 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

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Boom and stick regeneration circuits
Electronic main control valve
Auto warm up
Automatic two-speed travel
Boom and stick drift reduction valve
Element type main hydraulic filter
Slider joysticks
Electronic main pump

Standard Deluxe Cab

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ROPS, standard sound suppression
High-resolution 8 " (203 mm) LCD touchscreen monitor
Automatic Bi-level air conditioner
Jog dial and shortcut keys for monitor control
Keyless push-to-start engine control
Height-adjustable console, infinite with no tool
Air adjustable seat suspension
Seat belt, retractable (51 mm [2"] width)
Tilt-up left side console
Bluetooth^® integrated radio with USB ports
12V DC outlets
Document storage
Cup and bottle holders
Two-piece front window, openable
Polycarbonate skylight hatch, openable
Upper Radial wiper with 70/30 w/washer
LED dome and lower interior lights
Roller front sunscreen
Beacon ready
Washable floor mat
Seat Heater

Undercarriage And Structures

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Tiedown points on base frame (ISO 15818 Compliant)
Standard bottom guards
Travel motor guards
Grease lubricated track links
4200 kg (9,260lb) counterweight for for demolition
Semi-HD swing frame
Standard swing bearing
Base frame with standard track rollers and standard carrier rollers
Final drive with standard travel motor
Standard Swivel guard

Electrical

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Machine electronic control module (x2)
1000 CCA maintenance-free batteries (x2)
Centralized electrical disconnect switch
Programmable time-delay LED working lights
LED chassis light, LH & RH boom lights for reach and SLR, cab lights-850 lumens

Boom, Sticks And Linkages

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5.7 m (18'8") reach boom
2.9 m (9'6") stick
Bucket linkage, B1-family with lifting eye, Cat Grade
600 mm (24") triple grouser track shoes

Safety & Security

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Rearview camera and side RH mirror
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
Bluetooth receiver
RH hand rail and hand hold (ISO 2867 compliant)
Signaling/warning horn

Service & Maintenance

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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

Optional Equipment:

Cat Connect Technology

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Cat GRADE with Advanced 2D (Not available on SLR)
Cat GRADE with 3D (Not available on SLR)

Engine

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52° C(125° F) high-ambient cooling capacity

Hydraulic System

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Hammer return filter circuit
Combined flow/high pressure aux circuit
Medium pressure aux circuit
Quick coupler circuit for Cat Pin Grabber
Boom /Stick lowering check valves (BLCV/SLCV)
Electric refueling pump (Europe only)

Undercarriage And Guards

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Segmented track guiding guard for super long reach
Heavy-Duty bottom guard for demolition
Heavy-Duty travel motor guards for demolition
3700 kg (8,160 lb) counterweight
4700 kg (10,360 lb) counterweight for super long reach
Standard swing frame
Base frame with HD track rollers and standard carrier rollers for demolition and super long reach
Final drive with bio oil capable travel motor( Europe only)

Boom,sticks & Linkages

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700 mm (28") triple grouser track shoes
790 mm (31") triple grouser shoes
900mm (35") triple grouser HD track shoes
5.7 m (18'8") HD reach boom for demolition
2.9 m (9'6") HD stick for demolition
VA boom (2.8m (9'2") stub + 3.3m (10'10") fore) ( Eurorpe only)
Super Long Reach 8.85 m (29 ") boom
Super Long Reach 6.28 m (20'7") stick
Bucket linkage, B1-family without lifting eye
Bucket linkage, A-family with/without lifting eye, SLR

Electrical System

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LED chassis light, LH & RH boom lights for VAB, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
LED chassis light, LH & RH boom lights for VAB, cab lights - 850 lumens
LED chassis light, LH & RH boom lights for reach and SLR, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility

Service&maintenance

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Preventative maintenance ready (Quick-Evac)

Safety & Security

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360° visibility
Rearview and right hand side view camera
Radiator screen
Right hand side mirror for use with right hand sideview camera or 360° visibility (EU only)

Deluxe Cab Upgrades, Standard Plus

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High-resolution 8 in (203 mm) LCD touchscreen monitor + additional monitor (Only for use with Cat Grade with advanced 2D or Cat Grade with 3D).
High resolution 10 in (254 mm) LCD touch screen monitor (Only for use with 360° visibility).
High resolution 10 in (254 mm) LCD touch screen monitor + additional monitor (Only for use with 360° visibility and Cat Grade with advanced 2D or Cat Grade with 3D).
Roller rear sunscreen
Rain protector and cab light covers (Only for use with 360° visibility.).

Bucket

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General duty buckets from 0.55 m3 (0.72 yd3) to 1.59 m3 (2.08 yd3)
Heavy duty buckets from 0.46m3 (0.61 yd3) to 1.38m3 (1.81 yd3)
Ditch cleaning 1.01 m3 (1.32yd3) for super long reach arrangement

Featured Equipment

320 Hydraulic Excavator

320 Hydraulic Excavator

360° Exterior View

360° Interior View

At a Glance

Overview

Engine

Weights

Drive

Service Refill Capacities

Hydraulic System

Swing

Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Dimensions - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Standard Equipment:

Cat Connect Technology

Cat GRADE with 2D (Not available on SLR)

Cat Assist ( Boom Assist, Bucket Assist, Swing Assist, Grade Assist )

Cat Payload (Payload Information, Static Weigh, Auto-Calibration )

2D E-fence

Cat Product Link™

Engine

Cat C4.4 ACERT™ electronically-controlled twin turbo charged Tier 4 Final diesel engine

Meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.

Three selectable power modes

One-touch low idle with automatic engine speed control

Automatic engine idle shutdown

Recommended for use up to 4500 m altitude (14,760 ft) with engine power derate above 3000 m (9,840 ft).

46° C (115° 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

Automatic two-speed travel

Boom and stick drift reduction valve

Element type main hydraulic filter

Slider joysticks

Electronic main pump

Standard Deluxe Cab

ROPS, standard sound suppression

High-resolution 8 " (203 mm) LCD touchscreen monitor

Automatic Bi-level air conditioner

Jog dial and shortcut keys for monitor control

Keyless push-to-start engine control

Height-adjustable console, infinite with no tool

Air adjustable seat suspension

Seat belt, retractable (51 mm [2"] width)

Tilt-up left side console

Bluetooth® integrated radio with USB ports

12V DC outlets

Document storage

Cup and bottle holders

Two-piece front window, openable

Polycarbonate skylight hatch, openable

Upper Radial wiper with 70/30 w/washer

LED dome and lower interior lights

Roller front sunscreen

Beacon ready

Washable floor mat

Seat Heater

Undercarriage And Structures

Tiedown points on base frame (ISO 15818 Compliant)

Standard bottom guards

Travel motor guards

Grease lubricated track links

4200 kg (9,260lb) counterweight for for demolition

Semi-HD swing frame

Standard swing bearing

Base frame with standard track rollers and standard carrier rollers

Final drive with standard travel motor

Standard Swivel guard

Electrical

Machine electronic control module (x2)

Cat Product Link^™

Cat C4.4 ACERT^™ electronically-controlled twin turbo charged Tier 4 Final diesel engine

Bluetooth^® integrated radio with USB ports