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330 GC Excavator | 30 Ton Excavator / Digger

330 GC Excavator | 30 Ton Excavator / Digger

The Cat® 330 GC Excavator balances productivity with easy-to-use controls, a comfortable cab, reduced fuel consumption by up to 12%, and longer maintenance intervals that reduce maintenance costs up to 20% – all to give you a durable, low-cost per- hour excavator for your applications.

Not all features are available in all regions. Consult your Cat dealer for specific configurations available in your region.

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Net Power - ISO 9249201HP

Net Power - ISO 9249 (DIN)204hp (metric)

Engine ModelCat C7.1

Engine Power - ISO 14396202HP

Engine Power - ISO 14396 (DIN)205hp (metric)




Biodiesel CapabilityUp to B20¹

EmissionsMeets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.

Note (1)Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time

Note (2)¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Operating Weight68100lb

NoteLong undercarriage, Reach boom, R3.2 m (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight.

Maximum Digging Depth23.8ft

BoomReach 6.15 m (20'2")

StickReach 3.2 m (10'6")

BucketHD 1.54 m³ (2.01 yd³)

Maximum Reach at Ground Level35.1ft

Maximum Cutting Height32.9ft

Maximum Loading Height22.8ft

Minimum Loading Height7.5ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom23.3ft

Maximum Vertical Wall Digging Depth19.8ft

Bucket Digging Force - ISO40200lbf

Stick Digging Force - ISO28300lbf

Main System - Maximum Flow560 L/min (148 gal/min)

Maximum Pressure - Equipment5075psi

Maximum Pressure - Travel5075psi

Maximum Pressure - Swing4120psi

Swing Speed11.5r/min

Maximum Swing Torque77370ft·lbf

Fuel Tank Capacity125.2gal (US)

Cooling System6.6gal (US)

Engine Oil6.6gal (US)

Swing Drive - Each2.6gal (US)

Final Drive - Each1.5gal (US)

Hydraulic System - Including Tank81.9gal (US)

Hydraulic Tank38.8gal (US)

DEF Tank10.8gal (US)

BoomReach 6.15 m (20'2")

StickReach 3.2 m (10'6")

BucketHD 1.54 m³ (2.01 yd³)

Shipping Height - Top of Cab10ft

Handrail Height10ft

Shipping Length34.2ft

Tail Swing Radius10.3ft

Counterweight Clearance3.7ft

Ground Clearance1.6ft

Track Length15.11ft

Length to Center of Rollers13.1ft

Track Gauge8.6ft

Transport Width10.5ft

Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons).



Standard and optional equipment may vary. Consult your Cat dealer for details.


Standard and optional equipment may vary. Consult your Cat dealer for details.


Rollover protective structure (ROPS)

Mechanical-suspension seat (All regions except Europe)

Air-suspension seat (Europe only)

High-resolution 203 mm (8 in) LCD touchscreen monitor



Remote Flash


VisionLink Productivity


Two 1,000 CCA maintenance free batteries

Programmable time-delay LED working lights

LED chassis light, left-hand/right-hand boom lights, cab lights


Cat C7.1 single turbo diesel engine

Two selectable power modes

Auto engine speed control

Auto engine idle shutdown

52°C (125°F) high-ambient cooling capacity with de-rate

Double element air filter with integrated precleaner

Reversing electric cooling fans


-32°C (-25°F) cold start capability


Boom and stick regeneration circuits

Auto warm up

Auto two-speed travel

Boom and stick drift reduction valve


Boom and stick lowering check valves

SmartBoom (Europe only)

Hammer return filter circuit

Tool Control (two pump, one/two way high-pressure flow)

Medium-pressure circuit

Quick coupler circuit


Auto hammer stop

Rearview camera

Right-hand-sideview camera

Ground-level engine shutoff switch

Lockable disconnect switch

Right-hand handrail and handhold

Signaling/warning horn


Swing alarm

Inspection lighting


Scheduled Oil Sampling (S·O·S℠) ports

Ground-level and platform-level engine oil dipsticks

Integrated vehicle health management system


Electric refueling pump with auto shutoff


Tie-down points on base frame

6700 kg (14,770 lb) counterweight (All regions except Japan)

5800 kg (12,790 lb) counterweight (Japan only)


Long narrow undercarriage

600 mm (24") triple grouser shoes

600 mm (24") HD triple grouser shoes

700 mm (28") HD triple grouser shoes

800 mm (31") triple grouser shoes

900 mm (35") triple grouser shoes


6.15 m (20'2") Reach boom

5.55 m (18'2") Mass boom

3.75 m (12'4") Reach stick

3.2 m (10'6") Reach stick

2.65 m (8'8") Reach stick

2.5 m (8'2") Mass stick

View used options

See Available Used options



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