CAT 320 GX Crawler Excavator
CAT · Crawler Excavator

CAT 320 GX 19.8-tonne class crawler excavator

A Cat Next Generation crawler excavator sized for productive earthmoving, trenching and loading - built to run long shifts and easy to service wherever you are.

Inspect & test drive in China CE & ISO 9001 partner factories Quote within 2 hours
Operating weight
19,800kg
Bucket capacity
0.93m³
Engine power
105.6kW
Bucket digging force
136kN

Built for day-in, day-out production

01

Proven powertrain

Cat C4.4 / C7.1 / C13B or DEVELON DL06 engines, Tier 4 / Stage IV compliant, matched to the hydraulic pump for steady cycle times and low fuel burn.

02

Load-sensing hydraulics

Flow-on-demand main pumps and priority valves give precise, responsive control at low engine rpm, cutting fuel use in light-duty cycles.

03

Heavy-duty undercarriage

Reinforced track frame, sealed and lubricated tracks and a wide track gauge keep the machine stable on slopes and soft ground.

04

Comfortable operator cab

Pressurised ROPS/TOPS cab with a colour monitor, suspension seat and climate control for long shifts.

CAT 320 GX specifications

Full technical data for this machine. Tell us your working conditions and we will confirm the exact configuration — boom, arm, bucket and attachment — before you order.

Engine & power

Engine modelCat C4.4
Net power105.6 kW @ 2,000 rpm
Rated power110 kW ISO 14396
Displacement4.4 L
Number of cylinders4
Emission standardChina Stage IV

Hydraulic system

Main pumpVariable displacement piston pump
Max oil flow429 L/min
Main relief pressure35,000 kPa
Swing circuit pressure35,000 kPa
Travel circuit pressure25,000 kPa

Performance

Operating weight19,800 kg
Bucket capacity0.93 m³
Bucket digging force136 kN
Arm digging force106 kN
Swing speed11.07 rpm
Swing torque74 kN·m

Working range & dimensions

Max digging depth6,430 mm
Max digging height9,290 mm
Max dumping height6,450 mm
Max digging radius9,580 mm
Overall dimensions (L × W × H)9,570 × 2,800 × 2,950 mm
Standard track shoe width600 mm
Track gauge2,200 mm
Tail swing radius2,830 mm
Min. ground clearance460 mm
Fuel tank103 L
Hydraulic oil tank115 L
DEF tank41 L

Specifications are indicative and subject to the final configuration of the unit supplied. Figures may vary with optional equipment, bucket type and local emission requirements. Request the current datasheet for your market before ordering.

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