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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.

Cat Specs


Operating Weight
68100 lb
Long 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.

Service Refill Capacities

DEF Tank
10.8 gal (US)
Hydraulic Tank
38.8 gal (US)
Fuel Tank Capacity
125.2 gal (US)
Hydraulic System - Including Tank
81.9 gal (US)
Final Drive - Each
1.5 gal (US)
Engine Oil
6.6 gal (US)
Swing Drive - Each
2.6 gal (US)
Cooling System
6.6 gal (US)


Engine Power - ISO 14396
202 HP
Net Power - ISO 9249 (DIN)
204 hp (metric)
Engine Power - ISO 14396 (DIN)
205 hp (metric)
4 in
5 in
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
428 in²
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 (f
Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
Engine Model
Cat C7.1
Net Power - ISO 9249
201 HP

Hydraulic System

Maximum Pressure - Equipment
5075 psi
Maximum Pressure - Travel
5075 psi
Main System - Maximum Flow
560 L/min (148 gal/min)
Maximum Pressure - Swing
4120 psi

Swing Mechanism

Swing Speed
11.5 r/min
Maximum Swing Torque
77370 lb/ft


Ground Clearance
1.6 in
Tail Swing Radius
10.3 in
Counterweight Clearance
3.7 in
Track Length
15.11 in
Transport Width
10.5 in
Shipping Length
34.2 ft
Track Gauge
8.6 in

Air Conditioning System

Air Conditioning
The 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