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

Specifications

Power Traditional power

Manufacturer joint venture/import

Bucket backhoe

Tonnage (tons) 30

Machine working weight (kg) 30700

Bucket capacity (m³) 1.6

Performance

Slewing speed (rpm) 11.5

Slewing torque (Nm) 105k

Bucket digging force (kN) 179

Arm digging force (kN) 126

Power system

Engine model Cat® C7.1

Rated power (kw/rpm) 151/2200

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) )28.4

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 length for transport (mm)10420

Total width for transport (mm)3190/3390

Total height for transport (mm)3050

Total length of crawler track (mm)4850

Shoe width (mm)600/800

Track gauge (mm)2590

Minimum ground clearance (mm)490

Counterweight ground clearance (mm)1110

Center distance between supporting wheels (mm)3990

Rear end turning radius (mm )3130

Operating range

Maximum digging radius (mm) 10690

Maximum digging depth (mm) 7260

Maximum digging height (mm) 9980

Maximum unloading height (mm) 6930

Maximum vertical digging depth (mm) 6030