330 Excavator | 30 Ton Excavator / Digger

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.

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Engine Model
Cat C7.1
Net Flywheel Power
272 HP
Gross Power - ISO 14396/SAE J1995
275 HP
Net Power - SAE J1349
272 HP

Product Specs

Engine

Engine Model
Cat C7.1
Net Flywheel Power
272HP
Gross Power - ISO 14396/SAE J1995
275HP
Net Power - SAE J1349
272HP
Net Power - ISO 9249
273HP
Engine RPM - Operation
1750r/min
Engine RPM - Travel
1750r/min
Bore
4in
Stroke
5in
Displacement
428in³

Hydraulic System

Main System - Maximum Flow - Implement
148gal/min
Maximum Pressure - Equipment - Normal
5075psi
Maximum Pressure - Equipment - Heavy Lift Mode
5510psi
Maximum Pressure - Travel
5075psi
Maximum Pressure - Swing
4320psi

Machine Weight

Operating Weight
68100lb
Operating Weight - 800 mm (31”) Triple Grouser Shoes
68100lb
Note (1)
Reach boom, R3.2 m (10'6") stick, HD 1.76 m3 (2.30 yd3) bucket, 800 mm(31") triple grouser shoes and 6700 kg (14,770 lb) counterweight.
Operating Weight - 600 mm (24”) Triple Grouser Shoes
66000lb
Note (2)
Reach boom, R3.2 m (10'6") stick, HD 1.76 m3 (2.30 yd3) bucket, 600 mm(24") triple grouser shoes and 6700 kg (14,770 lb) counterweight.

Service Refill Capacities

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

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 0.9 kg of refrigerant which has a CO2 equivalent of 1287 metric tonnes.

Dimensions

Boom
Reach 6.15m (20'10")
Stick
Reach 3.2 m (10'6")
Bucket
HD 1.76 m3 (2.3 yd3)
Shipping Height - Top of Cab
10.1ft
Handrail Height
10.1ft
Shipping Length
34.2ft
Tail Swing Radius
10.3ft
Track Length to Center of Rollers
13.1ft
Ground Clearance
1.6ft
Track Gauge
8.5ft
Track Gauge - Narrow Undercarriage
7.8ft
Transport Width - 600 mm (24”) Shoes
10.5ft
Transport Width - 600 mm (24") Shoes- Narrow Undercarriage
9.8ft
Transport Width - 800 mm (31”) Shoes
11.1ft
Counterweight Clearance
3.7ft

Working Ranges & Forces

Boom
Reach 6.15m (20'17")
Stick
Reach 3.2 m (10'6")
Bucket
HD 1.76 m3 (2.30 yd3)
Maximum Digging Depth
23.8ft
Maximum Reach at Ground Level
35.1ft
Maximum Cutting Height
32.9ft
Maximum Loading Height
22.8ft
Minimum Loading Height
7.6ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
23.3ft
Maximum Vertical Wall Digging Depth
19.8ft
Bucket Digging Force - ISO
40200
Stick Digging Force - ISO
28300
Bucket Digging Force - SAE
35300
Stick Digging Force - SAE
27700

Standard/Optional Features

Standard Equipment:

  • Note
    • Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area.
  • Cab
    • ROPS, standard sound suppression (Deluxe only)
    • ROPS, advanced sound suppression (Premium only)
    • Air-adjustable seat with heat (Deluxe only)
    • High-resolution 203 mm (8 in) LCD touchscreen monitor (Korea only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor
  • Cat Connect Technology
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat GRADE with Assist
    • Cat PAYLOAD
    • 2D E-Fence
  • Engine
    • Three selectable power modes
    • One-touch low idle with automatic 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
    • Biodiesel capability up to B20
  • Hydraulic System
    • Boom and stick regeneration circuits
    • Auto hydraulic warm up
    • Auto two-speed travel
    • Boom and stick drift reduction valve
    • Advanced Tool Control (two pump, one/two way high pressure flow) - Europe only
  • Boom And Stick
    • 6.15 m (20'2") reach boom, 3.2 m (10'6") reach stick
  • Undercarriage And Structures
    • Tie-down points on base frame
    • 6700 kg (14,770 lb) counterweight
  • 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
  • Service And Maintenance
    • Sampling ports for Scheduled Oil Sampling (S·O·S)
    • Ground-level and platform-level engine oil dipsticks
  • Safety And Security
    • Rearview camera
    • Right-side-view camera
    • Lift Assist
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn

Optional Equipment:

  • Cab
    • Auto-adjustable seat with heat and air ventilation (Premium only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor (Korea only)
  • Cat Connect Technology
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Engine
    • -32°C (-25°F) cold start capability
  • Hydraulic System
    • Boom and stick lowering check valves
    • Hammer return filter circuit
    • Advanced Tool Control (two pump, one/two way high pressure flow)
    • Medium-pressure circuit
    • Quick coupler circuit
    • 6.15 m (20'2") reach boom, 2.65 m (8'8") reach stick
    • 10.2 m (33'6") SLR boom, 7.85 m (25'9") SLR stick
    • 600 mm (24") triple grouser shoes
    • 700 mm (28") triple grouser shoes
    • 800 mm (31") triple grouser shoes
    • Electric refueling pump with auto shut off
    • 360° visibility