323 GX Medium Excavators Tier 3

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Key Specs

Net Power - ISO 9249: 166 hp; 123.7 kW

Operating Weight: 48300 lb; 21900 kg

Maximum Digging Depth: 22 ft; 6710 mm

323 GX
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Overview

Reliable. Durable. Low Cost.

Introducing the 323 GX – our economy model with all the reliability and ease of operation you expect from a Cat® excavator, with easy maintenance and lower cost features designed to give you a faster return on your equipment investment.

Benefits

Easy to Operate and Maintain

Stable and responsive design built on classic, proven components for easy operation and excellent reliability.

Fast Payback

Low owning costs, maintenance costs, and fuel consumption means more money in your pocket.

Low Fuel Consumption

Smart mode and synchronized engine and electrohydraulic control give you competitive performance with low fuel consumption.

Features At A Glance

Displaying 1-6 of 7

Latest Features

Cab Monitor Improvements

Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Smaller app tiles to view more apps in one screen.
When navigating the menu, scroll position will be remembered.
While menu is shown and lever is moved, camera view will be shown.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.

Not all features are available in all regions. Please check with your local Cat® dealer for specific offering availability in your area. Build Number: 05F

Easy to Operate

The machine’s electrohydraulic system allows accurate bucket control for maximum precision.
Start the engine with a push button.
Navigate quickly on the high-resolution 203 mm (8 in) touchscreen monitor.
Control the excavator comfortably with easy-to-reach controls all located in front of you.
Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.
Program your preferences for power mode, joystick pattern, and joystick response using Operator ID. The excavator will automatically remember your selections.

Easy to Maintain

Daily maintenance at ground level, longer filter lifespan, and extended and synchronized service interals help reduce maintenance costs.
The electrohydraulic system eliminates the need for pilot lines and filter.
The air intake filter with precleaner has double the dust holding capacity of the previous air intake filter.
Final drive and swing drive oil is double the initial service life – from 250 to 500 hours.
Fuel filters are synchronized to be changed at 1,000 hours - keeping your machine on the job for longer periods of time.
The hydraulic oil filter provides high filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval.
Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to help increase undercarriage life.
Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
Advansys™ bucket tips increase penetration and improve cycle times. Tip changes can be done quickly with a simple lug wrench instead of a hammer or special tool, improving safety and uptime.
S·O·S^SM oil sampling ports are on ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.

Low Owning and Operating Costs

The excavator uses less fuel than the 320D2 L in similar applications.
Match the excavator to the job with a choice of two modes: Power and Smart. Power mode provides full-time maximum output. Smart mode automatically matches engine and hydraulic power to digging conditions to help conserve fuel without impacting production.
VisionLink® provides actionable data insights for all assets - regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Dashboards provide information such as hours, miles, location, idle time, and fuel utilization. Make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
VisionLink® Productivity gathers and summarizes machine telematics and jobsite data from all your equipment – regardless of the manufacturer.* View actionable information such as idle time, fuel burn, location, payload, load counts, total cycles, and more to improve machine efficiency, productivity, and utilization. Access data anywhere via a mobile, tablet, or desktop device - on or off the jobsite.
Save fuel with Automatic Engine Control (AEC). It reduces engine speed when the machine is not under load to minimize fuel consumption.

* Data field availability can vary by equipment manufacturer.

Reliable Performance

A versatile machine that performs well in bucket and hammer applications.
Booms and sticks are robotically welded and checked ultrasonically to ensure maximum durability.
Reliable and durable and built on classic, proven components.
The Cat® C4.4 engine and electrohydraulic system work in sync to help you move plenty of material while using less fuel.
Fast cycle times give you excellent productivity.
A hammer-ready valve is standard for added versatility.
Two levels of fuel filtration protect the engine from contaminated diesel fuel.
Cat undercarriage is built strong to absorb jobsite stresses for enhanced performance and durability.
General duty buckets are designed for fast material discharge and cleaning.
Work up to 4500 m (14,760 ft) above sea level with engine power derate above 3000 m (9,840 ft).
Standard high-ambient temperature capability is 52°C (125°F) with cold start capability at -25°C (-13°F).

Work in Comfort

The cab has a wide seat that adjusts to suit individual operator preferences.
Standard automatic climate control helps keep you comfortable all shift long.
Excellent work site visibility from the cab enhances productivity and safety.
Optimized low-effort joystick controls reduce operator fatigue.
Convenience features include a radio, auxiliary port for headphones, and a USB port for connecting and charging devices; a 24V DC outlet makes phone charging even faster.
Use the radio’s Bluetooth® technology to make hands-free calls.
The cup holder and storage space in front of the controls can hold large cups and wide cell phones; storage behind the seat can hold a large lunchbox and other items.

Enhanced Safety

Access daily maintenance points from ground level with the exception of the engine oil level – no need to climb on top of the excavator to check filters or grease linkage.
Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab posts and larger windows.
An optional rearview camera enhances visibility.
Anti-skid plating on the service platform helps prevent slipping.
The handrails meet ISO 2867:2011 requirements for added safety.
Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the push button starting feature.
Enhance jobsite safety. Add a swing alarm to alert people when you're rotating from trench to stockpile and back again.
An optional ISO certified Rollover Protective Structure (ROPS) cab is offered in some regions to help protect the operator in the event of a rollover.

Cab Monitor Improvements

Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Smaller app tiles to view more apps in one screen.
When navigating the menu, scroll position will be remembered.
While menu is shown and lever is moved, camera view will be shown.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.

Not all features are available in all regions. Please check with your local Cat® dealer for specific offering availability in your area. Build Number: 05F

The machine’s electrohydraulic system allows accurate bucket control for maximum precision.
Start the engine with a push button.
Navigate quickly on the high-resolution 203 mm (8 in) touchscreen monitor.
Control the excavator comfortably with easy-to-reach controls all located in front of you.
Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.
Program your preferences for power mode, joystick pattern, and joystick response using Operator ID. The excavator will automatically remember your selections.

Daily maintenance at ground level, longer filter lifespan, and extended and synchronized service interals help reduce maintenance costs.
The electrohydraulic system eliminates the need for pilot lines and filter.
The air intake filter with precleaner has double the dust holding capacity of the previous air intake filter.
Final drive and swing drive oil is double the initial service life – from 250 to 500 hours.
Fuel filters are synchronized to be changed at 1,000 hours - keeping your machine on the job for longer periods of time.
The hydraulic oil filter provides high filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval.
Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to help increase undercarriage life.
Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
Advansys™ bucket tips increase penetration and improve cycle times. Tip changes can be done quickly with a simple lug wrench instead of a hammer or special tool, improving safety and uptime.
S·O·S^SM oil sampling ports are on ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.

The excavator uses less fuel than the 320D2 L in similar applications.
Match the excavator to the job with a choice of two modes: Power and Smart. Power mode provides full-time maximum output. Smart mode automatically matches engine and hydraulic power to digging conditions to help conserve fuel without impacting production.
VisionLink® provides actionable data insights for all assets - regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Dashboards provide information such as hours, miles, location, idle time, and fuel utilization. Make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
VisionLink® Productivity gathers and summarizes machine telematics and jobsite data from all your equipment – regardless of the manufacturer.* View actionable information such as idle time, fuel burn, location, payload, load counts, total cycles, and more to improve machine efficiency, productivity, and utilization. Access data anywhere via a mobile, tablet, or desktop device - on or off the jobsite.
Save fuel with Automatic Engine Control (AEC). It reduces engine speed when the machine is not under load to minimize fuel consumption.

* Data field availability can vary by equipment manufacturer.

A versatile machine that performs well in bucket and hammer applications.
Booms and sticks are robotically welded and checked ultrasonically to ensure maximum durability.
Reliable and durable and built on classic, proven components.
The Cat® C4.4 engine and electrohydraulic system work in sync to help you move plenty of material while using less fuel.
Fast cycle times give you excellent productivity.
A hammer-ready valve is standard for added versatility.
Two levels of fuel filtration protect the engine from contaminated diesel fuel.
Cat undercarriage is built strong to absorb jobsite stresses for enhanced performance and durability.
General duty buckets are designed for fast material discharge and cleaning.
Work up to 4500 m (14,760 ft) above sea level with engine power derate above 3000 m (9,840 ft).
Standard high-ambient temperature capability is 52°C (125°F) with cold start capability at -25°C (-13°F).

The cab has a wide seat that adjusts to suit individual operator preferences.
Standard automatic climate control helps keep you comfortable all shift long.
Excellent work site visibility from the cab enhances productivity and safety.
Optimized low-effort joystick controls reduce operator fatigue.
Convenience features include a radio, auxiliary port for headphones, and a USB port for connecting and charging devices; a 24V DC outlet makes phone charging even faster.
Use the radio’s Bluetooth® technology to make hands-free calls.
The cup holder and storage space in front of the controls can hold large cups and wide cell phones; storage behind the seat can hold a large lunchbox and other items.

Access daily maintenance points from ground level with the exception of the engine oil level – no need to climb on top of the excavator to check filters or grease linkage.
Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab posts and larger windows.
An optional rearview camera enhances visibility.
Anti-skid plating on the service platform helps prevent slipping.
The handrails meet ISO 2867:2011 requirements for added safety.
Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the push button starting feature.
Enhance jobsite safety. Add a swing alarm to alert people when you're rotating from trench to stockpile and back again.
An optional ISO certified Rollover Protective Structure (ROPS) cab is offered in some regions to help protect the operator in the event of a rollover.

Specifications Standard Equipment Optional Equipment

Product Specifications for 323 GX

Engine

Net Power - ISO 9249	166 hp 123.7 kW
Net Power - ISO 9249 (DIN)	168 hp (metric) 168 hp (metric)
Engine Model	Cat® C4.4 Cat® C4.4
Engine Power - ISO 14396	174 hp 129.4 kW
Engine Power - ISO 14396 (DIN)	176 hp (metric) 176 hp (metric)
Bore	4 in 105 mm
Stroke	5 in 127 mm
Displacement	269 in³ 4.4 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. For use of blends higher than 20% biodiesel, consult your Cat dealer. Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels* up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. For use of blends higher than 20% biodiesel, consult your Cat dealer. *Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Weights

Operating Weight	48300 lb 21900 kg
Note	Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight. Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight.

Working Ranges and Forces

Maximum Digging Depth	22 ft 6710 mm
Boom	Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick	Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket	GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Maximum Reach at Ground Level	32.4 ft 9860 mm
Maximum Cutting Height	31.1 ft 9470 mm
Maximum Loading Height	21.4 ft 6500 mm
Minimum Loading Height	7.2 ft 2180 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	19.9 ft 6020 mm
Maximum Vertical Wall Digging Depth	18.1 ft 5740 mm
Bucket Digging Force - ISO	31428 ft·lbf 140 kN
Stick Digging Force - ISO	23942 ft·lbf 107 kN

Hydraulic System

Main System - Maximum Flow - Implement	113 gpm 429 L/min
Maximum Pressure - Equipment	5075 psi 35000 kPa
Maximum Pressure - Travel	5075 psi 35000 kPa
Maximum Pressure - Swing	3988 psi 27500 kPa

Swing Mechanism

Swing Speed	11.13 r/min 11.13 r/min
Note (1)	For CE-marked machine default value may be set lower. For CE-marked machine default value may be set lower.
Maximum Swing Torque	60333 lbf·ft 82 kN·m

Service Refill Capacities

Fuel Tank Capacity	103 gal (US) 390 l
Cooling System	6.5 gal (US) 24.5 l
Engine Oil	4 gal (US) 15 l
Swing Drive	1.5 gal (US) 5.5 l
Final Drive - Each	1.2 gal (US) 4.5 l
Hydraulic System - Including Tank	57.6 gal (US) 218 l
Hydraulic Tank	30.4 gal (US) 115 l

Dimensions

Boom	Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick	Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket	GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Shipping Height - Top of Cab	9.10 ft 2980 mm
Handrail Height	9.11 ft 3030 mm
Shipping Length	31.3 ft 9520 mm
Tail Swing Radius	9.3 ft 2830 mm
Counterweight Clearance	3.5 ft 1050 mm
Ground Clearance	1.6 ft 470 mm
Track Length	13.11 ft 4250 mm
Track Length to Center of Rollers	11.4 ft 3450 mm
Track Gauge	7.1 ft 2380 mm
Transport Width	10.4 ft 3170 mm

323 GX Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat® dealer for details.

BOOM AND STICK

5.7 m (18'8") Reach boom

2.9 m (9'6") Reach stick

CAB

Sound suppressed with viscous mounts

High-resolution 203 mm (8") LCD touch screen monitor

Mechanically adjustable seat with headrest and armrest

51 mm (2") orange seat belt

Automatic bi-level air conditioner

Keyless push-to-start engine control

Fixed left-side console

1 button joysticks

Bluetooth® radio with USB/Aux ports

24V DC outlet

Cup holder and storage compartments

Rear window emergency exit

70/30 tempered glass windshield

Upper radial wiper with washer

Openable steel hatch

LED Dome light

Washable floor mat

CAT TECHNOLOGY

VisionLink®

Capability to Remote Flash Cat Product Link™ (telematics only)

ELECTRICAL SYSTEM

Two 950 CCA maintenance-free batteries

Electrical disconnect switch

LED chassis and cab lights

LED left-side boom light

ENGINE

Cat C4.4 twin turbo diesel engine

Two selectable modes: Power, Smart

Up to 4500 m (14,760 ft) altitude capability

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

-25°C (-13°F) cold start capability

Electric fuel priming pump

Two-stage fuel filtration system

Sealed double element air filter with integrated pre-cleaner

HYDRAULIC SYSTEM

Electronic main control valve, hammer ready

Back-to-back electronic pump

Boom and stick regeneration circuits

Automatic hydraulic oil warm up

Automatic two-speed travel

High performance hydraulic return filter

SAFETY AND SECURITY

Anti-skid plating with countersunk bolts

Handrail and handhold

Lockable external tool / storage box

Signaling/warning horn

Hydraulic lockout lever

Lockable disconnect switch

SERVICE AND MAINTENANCE

Grouped location of filters

Scheduled Oil Sampling (S·O·S℠) ports

UNDERCARRIAGE AND STRUCTURES

4.25 m (13'11") undercarriage

Grease lubricated track link

4250 kg (9,370 lb) counterweight

Tie-down points

323 GX Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat® dealer for details.

CAB

Operator Protective Guards (OPG)

3 button joysticks

CAT TECHNOLOGY

VisionLink Productivity

ELECTRICAL SYSTEM

LED right-side boom light

HYDRAULIC SYSTEM

Hammer lines

Hammer return filter

SAFETY AND SECURITY

Rearview camera (mandatory for Kingdom of Saudi Arabia; optional in other regions)

Rear- and right-side-view cameras (mandatory for Kingdom of Saudi Arabia; not available in other regions)

Rollover Protective Structure (ROPS) (mandatory for Kingdom of Saudi Arabia; optional in Africa, Middle East, Eurasia, South America; not available in other regions)

Travel alarm (standard in South America)

Swing alarm

SERVICE AND MAINTENANCE

Radiator screen

UNDERCARRIAGE AND STRUCTURES

600 mm (24") triple grouser track shoes

790 mm (31") triple grouser track shoes

800 mm (31") triple grouser track shoes (Southeast Asia only)

Product Specifications for 323 GX

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Engine

Net Power - ISO 9249	166 hp 123.7 kW
Net Power - ISO 9249 (DIN)	168 hp (metric) 168 hp (metric)
Engine Model	Cat® C4.4 Cat® C4.4
Engine Power - ISO 14396	174 hp 129.4 kW
Engine Power - ISO 14396 (DIN)	176 hp (metric) 176 hp (metric)
Bore	4 in 105 mm
Stroke	5 in 127 mm
Displacement	269 in³ 4.4 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. For use of blends higher than 20% biodiesel, consult your Cat dealer. Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels* up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. For use of blends higher than 20% biodiesel, consult your Cat dealer. *Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Weights

Operating Weight	48300 lb 21900 kg
Note	Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight. Reach boom, R2.9B1 (9'6") stick, General Duty (GD) 1.20 m³ (1.57 yd³) bucket, 790 mm (31") triple grouser shoes and 4250 kg (9,370 lb) counterweight.

Working Ranges and Forces

Maximum Digging Depth	22 ft 6710 mm
Boom	Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick	Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket	GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Maximum Reach at Ground Level	32.4 ft 9860 mm
Maximum Cutting Height	31.1 ft 9470 mm
Maximum Loading Height	21.4 ft 6500 mm
Minimum Loading Height	7.2 ft 2180 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	19.9 ft 6020 mm
Maximum Vertical Wall Digging Depth	18.1 ft 5740 mm
Bucket Digging Force - ISO	31428 ft·lbf 140 kN
Stick Digging Force - ISO	23942 ft·lbf 107 kN

Hydraulic System

Main System - Maximum Flow - Implement	113 gpm 429 L/min
Maximum Pressure - Equipment	5075 psi 35000 kPa
Maximum Pressure - Travel	5075 psi 35000 kPa
Maximum Pressure - Swing	3988 psi 27500 kPa

Swing Mechanism

Swing Speed	11.13 r/min 11.13 r/min
Note (1)	For CE-marked machine default value may be set lower. For CE-marked machine default value may be set lower.
Maximum Swing Torque	60333 lbf·ft 82 kN·m

Service Refill Capacities

Fuel Tank Capacity	103 gal (US) 390 l
Cooling System	6.5 gal (US) 24.5 l
Engine Oil	4 gal (US) 15 l
Swing Drive	1.5 gal (US) 5.5 l
Final Drive - Each	1.2 gal (US) 4.5 l
Hydraulic System - Including Tank	57.6 gal (US) 218 l
Hydraulic Tank	30.4 gal (US) 115 l

Dimensions

Boom	Reach 5.7 m (18'8") Reach 5.7 m (18'8")
Stick	Reach 2.9 m (9'6") Reach 2.9 m (9'6")
Bucket	GD 1.20 m³ (1.57 yd³) GD 1.20 m³ (1.57 yd³)
Shipping Height - Top of Cab	9.10 ft 2980 mm
Handrail Height	9.11 ft 3030 mm
Shipping Length	31.3 ft 9520 mm
Tail Swing Radius	9.3 ft 2830 mm
Counterweight Clearance	3.5 ft 1050 mm
Ground Clearance	1.6 ft 470 mm
Track Length	13.11 ft 4250 mm
Track Length to Center of Rollers	11.4 ft 3450 mm
Track Gauge	7.1 ft 2380 mm
Transport Width	10.4 ft 3170 mm

323 GX Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat® dealer for details.

BOOM AND STICK

5.7 m (18'8") Reach boom

2.9 m (9'6") Reach stick

CAB

Sound suppressed with viscous mounts

High-resolution 203 mm (8") LCD touch screen monitor

Mechanically adjustable seat with headrest and armrest

51 mm (2") orange seat belt

Automatic bi-level air conditioner

Keyless push-to-start engine control

Fixed left-side console

1 button joysticks

Bluetooth® radio with USB/Aux ports

24V DC outlet

Cup holder and storage compartments

Rear window emergency exit

70/30 tempered glass windshield

Upper radial wiper with washer

Openable steel hatch

LED Dome light

Washable floor mat

CAT TECHNOLOGY

VisionLink®

Capability to Remote Flash Cat Product Link™ (telematics only)

ELECTRICAL SYSTEM

Two 950 CCA maintenance-free batteries

Electrical disconnect switch

LED chassis and cab lights

LED left-side boom light

ENGINE

Cat C4.4 twin turbo diesel engine

Two selectable modes: Power, Smart

Up to 4500 m (14,760 ft) altitude capability

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

-25°C (-13°F) cold start capability

Electric fuel priming pump

Two-stage fuel filtration system

Sealed double element air filter with integrated pre-cleaner

HYDRAULIC SYSTEM

Electronic main control valve, hammer ready

Back-to-back electronic pump

Boom and stick regeneration circuits

Automatic hydraulic oil warm up

Automatic two-speed travel

High performance hydraulic return filter

SAFETY AND SECURITY

Anti-skid plating with countersunk bolts

Handrail and handhold

Lockable external tool / storage box

Signaling/warning horn

Hydraulic lockout lever

Lockable disconnect switch

SERVICE AND MAINTENANCE

Grouped location of filters

Scheduled Oil Sampling (S·O·S℠) ports

UNDERCARRIAGE AND STRUCTURES

4.25 m (13'11") undercarriage

Grease lubricated track link

4250 kg (9,370 lb) counterweight

Tie-down points

323 GX Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat® dealer for details.

CAB

Operator Protective Guards (OPG)

3 button joysticks

CAT TECHNOLOGY

VisionLink Productivity

ELECTRICAL SYSTEM

LED right-side boom light

HYDRAULIC SYSTEM

Hammer lines

Hammer return filter

SAFETY AND SECURITY

Rearview camera (mandatory for Kingdom of Saudi Arabia; optional in other regions)

Rear- and right-side-view cameras (mandatory for Kingdom of Saudi Arabia; not available in other regions)

Rollover Protective Structure (ROPS) (mandatory for Kingdom of Saudi Arabia; optional in Africa, Middle East, Eurasia, South America; not available in other regions)

Travel alarm (standard in South America)

Swing alarm

SERVICE AND MAINTENANCE

Radiator screen

UNDERCARRIAGE AND STRUCTURES

600 mm (24") triple grouser track shoes

790 mm (31") triple grouser track shoes

800 mm (31") triple grouser track shoes (Southeast Asia only)

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

VisionLink™

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology

VisionLink™ Productivity

Technology Cookies are required.
Please note: You must accept the use of all cookies to enable this feature.
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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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See how 323 GX compares against frequently compared products.

Excavators

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323 GX Tier 3

Net Power - ISO 9249: 166 hp; 123.7 kW
Operating Weight: 48300 lb; 21900 kg
Maximum Digging Depth: 22 ft; 6710 mm

Excavators

323 GX Tier 4 / Stage V

Net Power - ISO 9249: 166 hp; 123.7 kW
Operating Weight: 47800 lb; 21700 kg
Maximum Digging Depth: 22 ft; 6710 mm

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Excavators

326 Tier 4 / Stage V

Net Power - ISO 9249: 201 hp; 149.8 kW
Operating Weight: 56400 lb; 25600 kg
Maximum Digging Depth: 22.4 ft; 6820 mm

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323 GX Hydraulic Excavator

The 323 GX hydraulic excavator is reliable, durable, and fast.

The Cat 323 GX hydraulic excavator is a terrific choice for contractors seeking a quick payback.

323 GX Medium Excavators Tier 3

Overview

Reliable. Durable. Low Cost.

Benefits

Easy to Operate and Maintain

Fast Payback

Low Fuel Consumption

Features At A Glance

Latest Features

Easy to Operate

Easy to Maintain

Low Owning and Operating Costs

Reliable Performance

Work in Comfort

Enhanced Safety

Product Specifications for 323 GX

Engine

Weights

Working Ranges and Forces

Hydraulic System

Swing Mechanism

Service Refill Capacities

Dimensions

323 GX Standard Equipment

NOTE

BOOM AND STICK

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

323 GX Optional Equipment

NOTE

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

Product Specifications for 323 GX

Engine

Weights

Working Ranges and Forces

Hydraulic System

Swing Mechanism

Service Refill Capacities

Dimensions

323 GX Standard Equipment

NOTE

BOOM AND STICK

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

323 GX Optional Equipment

NOTE

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

Compatible Technology and Services

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