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330 Excavator | 30 Ton Excavator / Digger

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.

Net Power - ISO 9249
273 HP
Operating Weight
69200 lb
Maximum Digging Depth
23.9 ft
Engine Model
Cat® C7.1

Engine

Net Power - ISO 9249
273HP
Engine Model
Cat® C7.1
Engine Power - ISO 14396
275HP
Bore
4in
Stroke
5in
Displacement
428in³

Weights

Operating Weight
69200lb

Working Ranges & Forces

Maximum Digging Depth
23.9ft
Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2
Bucket
HD 1.76 m3 (2.30 yd³)
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
40200lbf
Stick Digging Force - ISO
28300lbf

Hydraulic System

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

Swing Mechanism

Swing Speed
11.5r/min
Maximum Swing Torque
81132lb/ft

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)

Dimensions

Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2
Bucket
HD 1.76 m3 (2.30 yd³)
Shipping Height - Top of Cab
10.1ft
Handrail Height
10.1ft
Shipping Length
34.2ft
Tail Swing Radius
10.3ft
Counterweight Clearance
3.7ft
Ground Clearance
1.6ft
Track Length
15.11ft
Length to Center of Rollers
13.1ft
Track Gauge
8.6ft
Transport Width
11.1ft

Sustainability

Recyclability
97%

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • 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
    • Cat Product Link
    • Remote Flash
    • Remote Troubleshoot
    • Cat Grade with 2D
    • Cat Grade with Assist
    • Cat Payload
    • E-Fence
    • Lift Assist
  • 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
    • Rearview camera
    • Right-side-view camera
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn
  • Service And Maintenance
    • Sampling ports for Scheduled Oil Sampling (S·O·S)
    • Ground-level and platform-level engine oil dipsticks
  • 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
    • Cat Stick Steer
    • Auxiliary relay
  • Cat Technology
    • Cat Grade with Advanced 2D
    • Cat Grade with 3D single GNSS
    • Cat Grade with 3D dual GNSS
  • 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
    • Quick coupler circuit
  • Safety And Security
    • Cat Detect - People Detection
    • 360° visibility
    • Swing alarm
    • Cat Command remote control
    • Inspection lighting
  • Service And Maintenance
    • Electric refueling pump with auto shutoff
    • Integrated vehicle health management system
  • 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

MP332 Universal Jaw

Cycle Time - Open
1.6 s
Excavator Minimum
32 tons
Cycle Time - Close
1 s

MP332 Tank Shear

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

H120 S Hydraulic Hammer

Impact Energy Class
3500 ft·lbf
Blows per Minute
350-620
Maximum Operating Weight
4101 lb

H160 GC S Hammer

Impact Energy Class
7500 ft-lb
Blows per Minute
200-450
Maximum Operating Weight
5471.4 lb

H130 GC S Hammer

Impact Energy Class
4425 ft-lb
Blows per Minute
350-700
Maximum Operating Weight
5471.4 lb

GSH440-1550-5

Capacity
2 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH440-1150-S

Capacity
1.5 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH525-950

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH525-750

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH425-950-S

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH425-750-S

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

S80 S Type Excavator Coupler: 573-3169

Weight
939 lb
Lifting Hook Capacity
10 ton (US)
Width
23.23 in

S70 S Type Excavator Coupler: 566-2349

Weight
571 lb
Lifting Hook Capacity
8 ton (US)
Width
17.72 in

Specifications

Engine

Net Power - ISO 9249
273HP
Engine Model
Cat® C7.1
Engine Power - ISO 14396
275HP
Bore
4in
Stroke
5in
Displacement
428in³

Weights

Operating Weight
69200lb

Working Ranges & Forces

Maximum Digging Depth
23.9ft
Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2
Bucket
HD 1.76 m3 (2.30 yd³)
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
40200lbf
Stick Digging Force - ISO
28300lbf

Hydraulic System

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

Swing Mechanism

Swing Speed
11.5r/min
Maximum Swing Torque
81132lb/ft

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)

Dimensions

Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2
Bucket
HD 1.76 m3 (2.30 yd³)
Shipping Height - Top of Cab
10.1ft
Handrail Height
10.1ft
Shipping Length
34.2ft
Tail Swing Radius
10.3ft
Counterweight Clearance
3.7ft
Ground Clearance
1.6ft
Track Length
15.11ft
Length to Center of Rollers
13.1ft
Track Gauge
8.6ft
Transport Width
11.1ft

Sustainability

Recyclability
97%

Standard/Optional Features

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • 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
    • Cat Product Link
    • Remote Flash
    • Remote Troubleshoot
    • Cat Grade with 2D
    • Cat Grade with Assist
    • Cat Payload
    • E-Fence
    • Lift Assist
  • 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
    • Rearview camera
    • Right-side-view camera
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn
  • Service And Maintenance
    • Sampling ports for Scheduled Oil Sampling (S·O·S)
    • Ground-level and platform-level engine oil dipsticks
  • 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
    • Cat Stick Steer
    • Auxiliary relay
  • Cat Technology
    • Cat Grade with Advanced 2D
    • Cat Grade with 3D single GNSS
    • Cat Grade with 3D dual GNSS
  • 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
    • Quick coupler circuit
  • Safety And Security
    • Cat Detect - People Detection
    • 360° visibility
    • Swing alarm
    • Cat Command remote control
    • Inspection lighting
  • Service And Maintenance
    • Electric refueling pump with auto shutoff
    • Integrated vehicle health management system
  • 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

Attachments

MP332 Universal Jaw

Cycle Time - Open
1.6 s
Excavator Minimum
32 tons
Cycle Time - Close
1 s

MP332 Tank Shear

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

H120 S Hydraulic Hammer

Impact Energy Class
3500 ft·lbf
Blows per Minute
350-620
Maximum Operating Weight
4101 lb

H160 GC S Hammer

Impact Energy Class
7500 ft-lb
Blows per Minute
200-450
Maximum Operating Weight
5471.4 lb

H130 GC S Hammer

Impact Energy Class
4425 ft-lb
Blows per Minute
350-700
Maximum Operating Weight
5471.4 lb

GSH440-1550-5

Capacity
2 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH440-1150-S

Capacity
1.5 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH525-950

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH525-750

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH425-950-S

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH425-750-S

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

S80 S Type Excavator Coupler: 573-3169

Weight
939 lb
Lifting Hook Capacity
10 ton (US)
Width
23.23 in

S70 S Type Excavator Coupler: 566-2349

Weight
571 lb
Lifting Hook Capacity
8 ton (US)
Width
17.72 in