CAT 330 Crawler Excavator
CAT · Crawler Excavator

CAT 330 30.8-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.

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Operating weight
30,800kg
Bucket capacity
1.80m³
Engine power
223.8kW
Bucket digging force
179kN

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 330 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 C7.1
Net power223.8 kW @ 1,800 rpm
Rated power225 kW ISO 14396
Displacement7.01 L
Number of cylinders6
Emission standardChina Stage IV

Hydraulic system

Main pumpVariable displacement piston pump
Max oil flow560 L/min
Main relief pressure35,000 kPa
Swing circuit pressure35,000 kPa
Travel circuit pressure26,100 kPa

Performance

Operating weight30,800 kg
Bucket capacity1.80 m³
Bucket digging force179 kN
Arm digging force126 kN
Swing speed11.5 rpm
Swing torque110 kN·m

Working range & dimensions

Max digging depth7,250 mm
Max digging height10,000 mm
Max dumping height6,940 mm
Max digging radius10,690 mm
Overall dimensions (L × W × H)10,420 × 3,390 × 3,060 mm
Standard track shoe width600 mm
Track gauge2,590 mm
Tail swing radius3,130 mm
Min. ground clearance490 mm
Fuel tank474 L
Hydraulic oil tank147 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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