Caterpillar's new generation CAT®330 hydraulic excavator parameter configuration

Specifications

Power Traditional power

Manufacturer Joint venture/import

Bucket backhoe

Tonnage (tons) 30

Machine working weight (kg) 31100

Bucket capacity (m³) 1.8

Performance

Slewing speed (rpm) 11.5

Slewing 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 diameter × stroke (mm) 105*135

Hydraulic system

Main pump maximum flow (l/min) 560

Working hydraulic oil circuit (Mpa) 35

Travel hydraulic circuit (Mpa) 35

Slewing hydraulic circuit (Mpa) )29.8

Oil capacity

Fuel tank (L)474

Hydraulic oil tank (L)147

Hydraulic system (L)310

Engine oil change (L)25

Coolant (L)25

Main body dimensions

Total transport length (mm)10420

Total transport width (mm)3190/3290/3390

Total transport height (mm)3060

Track shoe width (mm)600/700/800

Track gauge (mm)2590

Minimum ground clearance (mm)490

Spacing between center of supporting wheels (mm)3990

Rear end turning radius (mm)3130

Operating range

Maximum digging radius (mm)10690

Maximum digging depth (mm)7250

Maximum digging height (mm)10000

Maximum unloading height (mm)6940

Maximum vertical digging depth (mm)5790