Get a Quote

The Cat® 330 excavator has the speed, efficiency, and power for your heavy-duty applications requiring maximum productivity. You get built-in Cat GRADE with 2D, Grade Assist, and Payload as standard equipment right from the factory – boosting your operator efficiency by up to 45 percent. Combine these features with a new cab, longer maintenance intervals, and increased fuel efficiency, and you have a low-cost-per-unit-of-production excavator built for your heavy-duty applications.

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

Cat Specs


Net Power - ISO 9249
273 HP
Engine Power - ISO 14396
275 HP
4 in
5 in
428 in²
Engine Model
Cat® C7.1


Operating Weight
68100 lb

Service Refill Capacities

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

Hydraulic System

Main System - Maximum Flow
560 l/min (148 gal/min)
Maximum Pressure - Equipment
5075 psi
Maximum Pressure - Equipment - Lift Mode
5510 psi
Maximum Pressure - Swing
4320 psi
Maximum Pressure - Travel
5075 psi

Swing Mechanism

Swing Speed
11.5 r/min
Maximum Swing Torque
737.56 ft-lb


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