Cate 320GX 323 Medium excavator 19800 20500 kg 20 tonne Operating Weight Stable reliability Low owning costs, maintenance costs, and fuel consumption
Product Description
Cab Monitor Improvements
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.
A notification center keeps important information visible to the operator, and displays messages without shrinking the camera view.
Color coded notifications set critical messages apart from the rest.
Use the in-monitor QR code to learn about machine and technology features through a full suite of "how-to" videos.
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.
Program your preferences for power mode, joystick pattern, and joystick response using Operator ID. The excavator will automatically remember your selections.
Do daily maintenance at ground level.
Up to 20% less maintenance cost than the 320D2 GC due to enhanced filters and extended and synchronized service intervals (savings calculated over 12,000 machine hours).
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 - double the interval from the previous filters.
The hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is
replaced, and longer life with a 3,000-hour replacement interval - 50% longer than previous filter designs.
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.
Product Parameters
Technical Specifications
ENGINE
Net Power - ISO 9249 |
103.6 kW |
Net Power - ISO 9249 (DIN) |
141 hp (metric) |
Engine Model |
CatC4.4 |
Engine Power - ISO 14396:2002 |
108 kW |
Engine Power - ISO 14396 (DIN) |
147 hp (metric) |
Bore |
105 mm |
Stroke |
127 mm |
Displacement |
4.4 l |
Biodiesel Capability |
Up to B20¹ |
Emissions |
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. |
Note (2) |
¹Catengines 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. *Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
HYDRAULIC SYSTEM
Main System - Maximum Flow - Implement |
429 l/min |
Maximum Pressure - Equipment |
35000 kPa |
Maximum Pressure - Travel |
35000 kPa |
Maximum Pressure - Swing |
25000 kPa |
SWING MECHANISM
Swing Speed |
11.07 r/min |
Maximum Swing Torque |
74 kN·m |
WEIGHTS
Operating Weight |
20500 kg |
Note |
Reach boom, R2.7 (8'9") stick, General Duty (GD) 0.93 m³ (1.22 yd³) bucket, 790 mm (31") triple grouser shoes, and 3600 kg (7,940 lb) counterweight. |
SERVICE REFILL CAPACITIES
Fuel Tank Capacity |
390 l |
Cooling System |
24.5 l |
Engine Oil |
15 l |
Swing Drive |
5.5 l |
Final Drive - Each |
4.5 l |
Hydraulic System - Including Tank |
218 l |
Hydraulic Tank |
115 l |
DIMENSIONS
Boom |
Reach 5.7 m (18'8") |
Stick |
Reach 2.7 m (8'10") |
Bucket |
GD 0.93 m³ (1.22 yd³) |
Shipping Height - Top of Cab |
2970 mm |
Handrail Height |
3010 mm |
Shipping Length |
9570 mm |
Tail Swing Radius |
2830 mm |
Counterweight Clearance |
1040 mm |
Ground Clearance |
460 mm |
Track Length |
4080 mm |
Track Length to Center of Rollers |
3270 mm |
Track Gauge |
2200 mm |
Transport Width |
2990 mm |
WORKING RANGES & FORCES
Maximum Digging Depth |
6430 mm |
Boom |
Reach 5.7 m (18'8") |
Stick |
Reach 2.7 m (8'10") |
Bucket |
GD 0.93 m³ (1.22 yd³) |
Maximum Reach at Ground Level |
9580 mm |
Maximum Cutting Height |
9290 mm |
Maximum Loading Height |
6450 mm |
Minimum Loading Height |
2460 mm |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom |
6250 mm |
Maximum Vertical Wall Digging Depth |
5510 mm |
Bucket Digging Force - ISO |
136 kN |
Stick Digging Force - ISO |
106 kN |
Our Advantages
Best cost - performance excavators, hual trucks ( off-road trucks ), Surface DTH / Tophammer drill rigs, curshers, bulldozers, etc. could be supplied at one stop, saving your time and money.
For haul trucks , crushsers or other brands of excavators, or tailer-made - excavators with rock arms, etc. below ones suggested for reference.






After Sales Service
This excavator, global guranteed for same after sales service, parts could be purchased from any dealer or from us.
Any more question, please feel free to contact us.