Specifications

Tonnage (tons) 30

Machine operating weight (kg) 31100

Bucket capacity (m³) 1.8

Performance

Swing speed (rpm) 11.5

Swing torque (Nm) 110k

Bucket digging force (kN) 179

Arm digging force (KN) 126

Power system

Engine model Cat® C7.1

Rated power (kw/rpm) 225/2000

Displacement (L) 7.01

Cylinder bore × stroke (mm) 105*135

Hydraulic system

Main pump maximum flow (I/min) 560

Working hydraulic oil circuit (Mpa) 35

Travel hydraulic circuit (Mpa) 35

Swing hydraulic circuit (Mpa) 29.8

Oil capacity

Fuel tank (L) 474

Hydraulic oil tank (L) 147

Hydraulic system (L) 310

Engine oil change amount (L) 25

Coolant (L) 25

Main body dimensions

Total length for transport (mm) 10420

Total width for transport (mm) 3190/3290/3390

Total height for transport (mm) 3060

Shoe width (mm) 600/700/800

Track gauge (mm) 2590

Minimum ground clearance (mm) 490

Center distance between supporting wheels (mm) 3990

Operating range

Maximum digging radius (mm) 10690

Maximum digging depth (mm) 7250

Descriptions

The CAT® 330 hydraulic excavator is equipped with a longer working arm and a larger bucket capacity, which can achieve longer-distance and larger-scale excavation operations. It is equipped with more advanced safety systems such as rollover protection devices, anti-collision systems and visual monitoring systems to improve work safety.