New CAT Equipment

330 Excavator | 30 Ton Excavator / Digger

The 30-Ton Productivity Benchmark

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.

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Benefits

HIgh Fuel Efficiency

With larger hydraulic pumps, an advanced electro-hydraulic system, and increased bucket capacity, this machine delivers high productivity per unit of fuel.

Low Maintenance Costs

Fewer maintenance items paired with extended and more synchronized maintenance intervals increases uptime and reduces costs.

High Operating Efficiency

Cat Grade with 2D, Cat Payload, Auto Dig Boost*, and Auto Heavy Lift* come standard, helping operators dig with precision, load faster, and move more material every hour.

*Not available in Japan or on Super Long Reach configurations.

 

Low CO2 Emissions

The 330 emits lower CO2 emissions compared to the previous 330F.

Learn more about the 330 Excavator | 30 Ton Excavator / Digger

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  • 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")
    Bucket
    HD 1.76 m³ (2.30 yd³)
    Counterweight Clearance
    3.7 ft
    Ground Clearance
    1.6 ft
    Handrail Height
    10 ft
    Length to Center of Rollers
    13.1 ft
    Shipping Height - Top of Cab
    10 ft
    Shipping Length
    34.2 ft
    Stick
    Reach 3.2 m (10'6")
    Tail Swing Radius
    10.3 ft
    Track Gauge
    8.5 ft
    Track Length
    15.9 ft
    Transport Width
    11.1 ft
  • Engine
    Biodiesel Capability
    Up to B20¹
    Bore
    4 in
    Displacement
    428 in³
    Emissions
    Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
    Engine Model
    Cat® C7.1
    Engine Power - ISO 14396
    275 hp
    Engine Power - ISO 14396 (DIN)
    279 hp (metric)
    Net Power - ISO 9249
    273 hp
    Net Power - ISO 9249 (DIN)
    277 hp (metric)
    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).
    Stroke
    5 in
  • 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
  • Service Refill Capacities
    Cooling System
    6.6 gal (US)
    DEF Tank
    10.8 gal (US)
    Engine Oil
    6.6 gal (US)
    Final Drive - Each
    1.5 gal (US)
    Fuel Tank Capacity
    125.2 gal (US)
    Hydraulic System - Including Tank
    81.9 gal (US)
    Hydraulic Tank
    38.8 gal (US)
    Swing Drive
    2.6 gal (US)
  • Swing Mechanism
    Maximum Swing Torque
    81132 lbf·ft
    Note (1)
    *For CE-marked machine default value may be set lower.
    Swing Speed*
    11.5 r/min
  • Weights
    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.
    Operating Weight
    69200 lb
  • Working Ranges and Forces
    Boom
    Reach 6.15 m (20'2")
    Bucket
    HD 1.76 m³ (2.30 yd³)
    Bucket Digging Force - ISO
    40200 lbf
    Maximum Cutting Height
    32.9 ft
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
    23.3 ft
    Maximum Digging Depth
    23.9 ft
    Maximum Loading Height
    22.8 ft
    Maximum Reach at Ground Level
    35 ft
    Maximum Vertical Wall Digging Depth
    19.7 ft
    Minimum Loading Height
    7.5 ft
    Stick
    Reach 3.2 m (10'6")
    Stick Digging Force - ISO
    28300 lbf
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
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

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