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
68100 lb
Maximum Digging Depth
23.8 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
68100lb

Working Ranges & Forces

Maximum Digging Depth
23.8ft
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
737.56lb/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
8.5ft
Transport Width
11.1ft

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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 Technology
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat GRADE with Assist
    • Cat PAYLOAD
    • 2D E-Fence
    • Lift Assist
    • Auto Dig Boost
  • Engine
    • Three selectable power modes
    • One-touch low idle with auto 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
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • Auto-adjustable seat with heat and air ventilation (Premium only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor (Korea only)
    • Cat Stick Steer
  • Cat Technology
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Electrical System
    • Premium surround lighting package
  • Safety And Security
    • Cat Command remote control
  • Engine
    • -32°C (-25°F) cold start capability
  • Hydraulic System
    • 360° visibility
    • Auto Heavy Lift

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS80 / HCS80
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS80 / S80
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70/55 / HCS70/55
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70/55 / S70/55
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
2083 lb
Interface Options: Top-Bottom
Pin-on / S80

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
2066 lb
Interface Options: Top-Bottom
S80 / S80

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70 / HCS70
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70 / S70
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
1900 lb
Interface Options: Top-Bottom
Pin-on / S70

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
1764 lb
Interface Options: Top-Bottom
S70 / S70

S2050 Straight Scrap & Demolition Shear

Weight - Boom Mount
9206 lb
Length
140 in
Height
60 in

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

H120 GC S Hammer

Impact Energy Class
2950 ft-lb
Blows per Minute
400-800
Maximum Operating Weight
3927 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

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.06 yd³
Weight
1959 lb

Heavy Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.6 yd³
Weight
1540 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
1840 lb

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
68100lb

Working Ranges & Forces

Maximum Digging Depth
23.8ft
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
737.56lb/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
8.5ft
Transport Width
11.1ft

Standard/Optional Features

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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 Technology
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat GRADE with Assist
    • Cat PAYLOAD
    • 2D E-Fence
    • Lift Assist
    • Auto Dig Boost
  • Engine
    • Three selectable power modes
    • One-touch low idle with auto 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
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • Auto-adjustable seat with heat and air ventilation (Premium only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor (Korea only)
    • Cat Stick Steer
  • Cat Technology
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Electrical System
    • Premium surround lighting package
  • Safety And Security
    • Cat Command remote control
  • Engine
    • -32°C (-25°F) cold start capability
  • Hydraulic System
    • 360° visibility
    • Auto Heavy Lift

Attachments

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS80 / HCS80
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS80 / S80
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70/55 / HCS70/55
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70/55 / S70/55
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
2083 lb
Interface Options: Top-Bottom
Pin-on / S80

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
2066 lb
Interface Options: Top-Bottom
S80 / S80

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70 / HCS70
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-35
Interface Options: Top-Bottom
HCS70 / S70
Rotation Speed
8 seconds, per 1 full rotation

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
1900 lb
Interface Options: Top-Bottom
Pin-on / S70

TRS23 Tiltrotator

Machine Class
23-30 ton Excavators
Weight
1764 lb
Interface Options: Top-Bottom
S70 / S70

S2050 Straight Scrap & Demolition Shear

Weight - Boom Mount
9206 lb
Length
140 in
Height
60 in

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

H120 GC S Hammer

Impact Energy Class
2950 ft-lb
Blows per Minute
400-800
Maximum Operating Weight
3927 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

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.06 yd³
Weight
1959 lb

Heavy Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.6 yd³
Weight
1540 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
1840 lb