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330 Excavator | 30 Ton Excavator / Digger

Net Power - ISO 9249

273 hp

Operating Weight

69,200 lb

Maximum Digging Depth

23.9 ft

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SPECIFICATIONS

The Cat® 330 delivers more digging force and larger buckets for faster, more accurate work. Built with advanced technology, it’s designed for site prep, utility, and mass excavation, helping reduce fuel use and maintenance costs while maximizing output.

FULL SPECIFICATIONS

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with 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). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.78 kg (1.7 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).

Dimensions

Boom

Reach 6.15 m (20'2")

Stick

Reach 3.2 m (10'6")

Bucket

HD 1.76 m³ (2.30 yd³)

Shipping Height - Top of Cab

10 ft

Handrail Height

10 ft

Shipping Length

34.2 ft

Tail Swing Radius

10.3 ft

Counterweight Clearance

3.7 ft

Ground Clearance

1.6 ft

Track Length

15.9 ft

Length to Center of Rollers

13.1 ft

Track Gauge

8.5 ft

Transport Width

11.1 ft

Engine

Net Power - ISO 9249

273 hp

Net Power - ISO 9249 (DIN)

277 hp (metric)

Engine Model

Cat® C7.1

Engine Power - ISO 14396

275 hp

Engine Power - ISO 14396 (DIN)

279 hp (metric)

Bore

4 in

Stroke

5 in

Displacement

428 in³

Biodiesel Capability

Up to B20¹

Emissions

Meets 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 of manufacture.

Note (2)

¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).

Hydraulic System

Main System - Maximum Flow

560 l/min (148 gal/min)

Maximum Pressure - Equipment

5,075 psi

Maximum Pressure - Equipment - Lift Mode

5,510 psi

Maximum Pressure - Travel

5,075 psi

Maximum Pressure - Swing

4,320 psi

Service Refill Capacities

Fuel Tank Capacity

125.2 gal (US)

Cooling System

6.6 gal (US)

Engine Oil

6.6 gal (US)

Swing Drive

2.6 gal (US)

Final Drive - Each

1.5 gal (US)

Hydraulic System - Including Tank

81.9 gal (US)

Hydraulic Tank

38.8 gal (US)

DEF Tank

10.8 gal (US)

Swing Mechanism

Swing Speed*

11.5 r/min

Maximum Swing Torque

81,132 lbf·ft

Note (1)

*For CE-marked machine default value may be set lower.

Weights

Operating Weight

69,200 lb

Note

Long undercarriage, Reach boom, R3.2 m (10'6") stick, Heavy Duty (HD) 1.76 m³ (2.30 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight.

Working Ranges and Forces

Maximum Digging Depth

23.9 ft

Boom

Reach 6.15 m (20'2")

Stick

Reach 3.2 m (10'6")

Bucket

HD 1.76 m³ (2.30 yd³)

Maximum Reach at Ground Level

35 ft

Maximum Cutting Height

32.9 ft

Maximum Loading Height

22.8 ft

Minimum Loading Height

7.5 ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom

23.3 ft

Maximum Vertical Wall Digging Depth

19.7 ft

Bucket Digging Force - ISO

40,200 lbf

Stick Digging Force - ISO

28,300 lbf

STANDARD EQUIPMENT

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
CAB
- Rollover Protective Structure (ROPS)
- Mechanical-suspension seat (Comfort only)
- Heated air-suspension seat (Deluxe only)
- Heated and ventilated air-suspension seat (Premium, Demolition only)
- High-resolution 203 mm (8 in) LCD touchscreen monitor (Comfort only)
- High-resolution 254 mm (10 in) LCD touchscreen monitor (Deluxe, Premium, Demolition only)
CAT TECHNOLOGY
- VisionLink™
- Remote Flash
- Remote Troubleshoot
- Work tool recognition and tracking (PL161)
- Cat Grade with 2D
- Cat Assist
- Cat Payload
ELECTRICAL SYSTEM
- Two 1,000 CCA maintenance free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
ENGINE
- Cat C7.1 twin turbo diesel engine
- Three selectable power modes
- Auto engine speed control
- Auto engine idle shutdown
- 50°C (122°F) high-ambient cooling capacity with de-rate
- -18°C (-0°F) cold start capability
- Double element air filter with integrated precleaner
- Reversing electric cooling fans
HYDRAULIC SYSTEM
- Boom and stick regeneration circuits
- Auto warm up
- Auto two-speed travel
- Auto Heavy Lift
- Auto Dig Boost
- Boom and stick drift reduction valve
SAFETY AND SECURITY
- 2D E-Fence
- Auto hammer stop
- Rearview camera
- Right-side-view camera
- Ground-level engine shutoff switch
- Lockable disconnect switch
- Right-hand handrail and hand hold
- Signaling/warning horn
SERVICE AND MAINTENANCE
- Scheduled Oil Sampling (S·O·S℠) ports
- Ground-level and platform-level engine oil dipsticks
- Integrated vehicle health management system
UNDERCARRIAGE AND STRUCTURES
- Tie-down points on base frame
- 6700 kg (14,770 lb) counterweight

OPTIONAL EQUIPMENT

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOMS AND STICKS
- 5.55 m (18'2") Mass boom
- 6.15 m (20'2") Reach boom
- 6.15 m (20'2") HD Reach boom
- 6.5 m (21'3") Straight boom
- 10.2 m (33'6") Super Long Reach boom
- 3.0 m (10'") Stub + 3.3 m (10'10") Fore, Variable Angle boom
- 2.5 m (8'2") Mass stick
- 2.65 m (8'8") Reach stick
- 2.65 m (8'8") HD Reach stick
- 3.2 m (10'6") Reach stick
- 3.2 m (10'6") HD Reach stick
- 3.75 m (12'2") Reach stick
- 7.85 m (25'9") Super Long Reach stick
CAB
- Operator Protective Guards (OPG)
- Cat Stick Steer
- Auxiliary relay
CAT TECHNOLOGY
- Operator Coaching
- Cat Grade with 2D with Attachment Ready Option (ARO)
- Cat Grade with 3D (single or dual GNSS)
- Cat Grade 3D Ready
- Cat Grade Connectivity
- Cat Advanced Payload
- Cat Tiltrotator (TRS) integration
ENGINE
- -32°C (-25°F) cold start capability
HYDRAULIC SYSTEM
- Boom and stick lowering check valves
- Hammer return filter circuit
- Tool Control (two pump, one/two way high-pressure flow)
- Medium-pressure circuit
- Hydraulic efficiency monitoring
- Quick coupler circuit
- SmartBoom™ (Europe only)
SAFETY AND SECURITY
- Cat Command (remote control)
- 360° visibility
- Swing alarm
- Inspection lighting
SERVICE AND MAINTENANCE
- Electric refueling pump with auto shutoff
UNDERCARRIAGE AND STRUCTURES
- 600 mm (24") triple grouser shoes
- 600 mm (24") HD triple grouser shoes
- 600 mm (24") double grouser shoes
- 600 mm (24") single grouser shoes
- 700 mm (28") triple grouser shoes
- 800 mm (31") triple grouser shoes
- 900 mm (34") triple grouser shoes