349 Hydraulic Excavator

349 Hydraulic Excavator

The Cat ® 349 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload – all standard equipment from the factory to boost your operator efficiencies up to 45 percent. Combine these with standard safety features like E-fence and all-new ROPS cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, and a power system that improves fuel efficiency up to 10 percent and you have a low-cost-per-unit-of-production excavator that’s perfect for your applications.

Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.

Net Power - ISO 9249
424 HP
Operating Weight
105200 lb
Maximum Digging Depth
25.1 ft
Engine Model
Cat C13

Engine

Net Power - ISO 9249
424HP
Engine Model
Cat C13
Engine Power - ISO 14396
425HP
Bore
5in
Stroke
6in
Displacement
763in³

Weights

Operating Weight
105200lb

Working Ranges & Forces

Maximum Digging Depth
25.1ft
Boom
Reach 6.9m (22'8")
Stick
R3.35m (11'0")
Bucket
GDC 3.08 m³ (4.03 yd³)
Maximum Reach at Ground Level
38.5ft
Maximum Cutting Height
35.5ft
Maximum Loading Height
24.4ft
Minimum Loading Height
9ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
24.7ft
Maximum Vertical Wall Digging Depth
19.1ft
Bucket Digging Force - ISO
60250lbf
Stick Digging Force - ISO
44740lbf

Hydraulic System

Main System - Maximum Flow
779 l/min (206 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Equipment - Lift Mode
5511psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
3771psi

Swing Mechanism

Swing Speed
8.44r/min
Maximum Swing Torque
138000ft·lbf

Service Refill Capacities

Fuel Tank Capacity
188.9gal (US)
Cooling System
13.7gal (US)
Engine Oil
10.6gal (US)
Swing Drive - Each
2.8gal (US)
Final Drive - Each
4gal (US)
Hydraulic System - Including Tank
145.3gal (US)
Hydraulic Tank
57.3gal (US)
DEF Tank
12.2gal (US)

Dimensions

Boom
Reach 6.9m (22'8")
Stick
R3.35m (11'0")
Bucket
GDC 3.08 m³ (4.03 yd³)
Shipping Height - Top of Cab
10.6ft
Handrail Height
11.1ft
Shipping Length
39.1ft
Tail Swing Radius
12.3ft
Counterweight Clearance
4.2ft
Ground Clearance
1.6ft
Track Length
17.6ft
Track Length to Center of Rollers
14.3ft
Track Gauge
9ft
Transport Width
11.9ft

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • ROPS, sound suppression
    • High-resolution LCD touch screen monitor
    • Heated seat with air-adjustable suspension (Deluxe only)
    • Heated and cooled seat with auto adjustable suspension (Premium only)
  • Engine
    • Three selectable modes: Power, Smart, and Eco
    • Auto engine speed control
    • Up to 4500m (14,760 ft) altitude capability
    • 52° C (126° F) high-ambient cooling capacity
    • -18° C (0° F) cold start capability
    • Double element air filter with integrated pre-cleaner
    • Remote disable
    • Biodiesel capability up to B20
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Electronic main control valve
    • Auto hydraulic oil warm up
    • Reverse swing damping valve
    • Auto swing parking brake
    • High performance hydraulic return filter
    • Two speed travel
    • Bio hydraulic oil capability
    • Long undercarriage
  • Undercarriage And Structures
    • Towing eye on base frame
  • Electrical System
    • Maintenance-free 1000 CCA batteries (x2)
    • Centralized electrical disconnect switch
    • LED chassis light, left and right hand boom lights, cab lights
  • Cat Technology
    • Cat Product Link
    • Cat PAYLOAD
    • E-Fence
    • Lift Assist
    • Remote Services capability
  • Cat Technology
    • Cat GRADE with 2D
    • Cat GRADE with Assist
  • Service And Maintenance
    • Grouped location of engine oil & fuel filters
    • Scheduled Oil Sampling (S.O.S) ports
  • Safety And Security
    • Caterpillar One Key security system
    • Lockable external tool / storage box
    • Lockable door, fuel, and hydraulic tank locks
    • Lockable fuel drain compartment
    • Service platform with anti-skid plate & recessed bolts
    • Rear and right-hand-sideview cameras

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Engine
    • Cold start block heaters
    • -32° C (-25° F) cold start capability
    • Hydraulic reverse fan
    • Hydraulic reverse fan
  • Hydraulic System
    • Smart Boom
    • Combined two-way auxiliary circuit
    • Medium-pressure auxiliary circuit
    • Quick coupler circuit
  • Undercarriage And Structures
    • Long undercarriage
    • 8.6 mt (18,960 lb) counterweight
    • 9.0 mt (19,842 lb) counterweight
    • 600mm (24") triple grouser track shoes
    • 600mm (24") HD double grouser track shoes
    • 600mm (24") double grouser track shoes
    • 750mm (30") triple grouser track shoes
  • Booms And Sticks
    • 7.4 m (24'2") Long Reach boom
    • 6.9 m (22'8") Reach boom
    • 6.55 m (21'6") Mass boom
    • 4.3 m (14'1") stick
    • 3.9 m (12'10") stick
    • 3.35 m (11'0") stick
    • 3.0 m (9'10") stick
    • 2.9 m (9'6") stick
    • 2.5 m (8'2") stick
    • 2.5 m (8'2") stick
  • Electrical System
    • Premium surround lighting package
  • Cat Technology
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Service And Maintenance
    • Electric refueling pump with auto shutoff
  • Safety And Security
    • Boom lowering check valve
    • Stick lowering check valve
    • 360° Visibility

S3050 Rotating Scrap & Demolition Shear

Weight - Boom Mount
11201 lb
Weight - Stick Mount
10650 lb
Length
176 in

MP332 Tank Shear

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

MP345 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 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

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 s

MP345 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 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

MP345 Concrete Cutter Jaw

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

H180 GC S Hammer

Impact Energy Class
10750 ft-lb
Blows per Minute
200-400
Maximum Operating Weight
5471.4 lb

GSH440-1150-S

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

GSH420-600-S

Capacity
0.75 yd³
Maximum Lift Capacity
17637 lb
Shell Type Options
Semi-open

1450mm (58in) Severe Duty Bucket for 336-390 Hex (TB)

Width
58 in
Tooth Count
4
Weight
5432 lb

1850mm (74in) Severe Duty Bucket for 336-390 Hex (TB)

Width
74 in
Tooth Count
6
Weight
5759 lb

1400mm (55in) Severe Duty Bucket for 336-390 Hex (TB)

Width
55 in
Tooth Count
4
Weight
4638 lb

610mm (24in) Heavy Duty Pin Grabber Performance Bucket for 336 Hex (DB-Linkage)

Width
24 in
Tooth Count
3
Weight
2052 lb

1950mm (78in) Wide Tip General Duty Bucket for 345-349 Hex

Width
78 in
Tooth Count
8 tct
Tooth Style
K100

1800mm (72in) Wide Tip General Duty Bucket for 345-349 Hex

Width
72 in
Tooth Count
7 tct
Tooth Style
K100

1500mm (60in) Wide Tip General Duty Bucket for 345-349 Hex

Width
60 in
Tooth Count
6 tct
Tooth Style
K100

1650mm (66in) Wde Tip General Duty Bucket for 345-349 Hex

Width
66 in
Tooth Count
7 tct
Tooth Style
K100

2000mm (80in) High Capacity General Duty Bucket for 345-349 Hex

Width
80 in
Tooth Count
7 tct
Tooth Style
K100

900mm (36in) Wide Tip General Duty Bucket for 345-349 Hex

Width
36 in
Tooth Count
4 tct
Tooth Style
K100

1350mm (54in) General Duty Bucket for 345-349 Hex

Width
54 in
Tooth Count
6 tct
Tooth Style
K100

1700mm (68in) High Capacity General Duty Bucket for 345-349 Hex

Width
68 in
Tooth Count
7 tct
Tooth Style
K100

1350mm (54in) High Capacity General Duty Bucket for 345-349 Hex

Width
54 in
Tooth Count
5 tct
Tooth Style
K100

1200mm (48in) High Capacity General Duty Bucket for 345-349 Hex

Width
48 in
Tooth Count
5 tct
Tooth Style
K100

1500mm (60in) High Capacity General Duty Bucket for 345-349 Hex

Width
60 in
Tooth Count
6 tct
Tooth Style
K100

1400mm (56in) Wide Tip General Duty Bucket for 336 Hex

Width
56 in
Tooth Count
6 tct
Tooth Style
K100

1500mm (60in) General Duty Bucket for 336 Hex

Width
60 in
Tooth Count
5 tct
Tooth Style
J400

950mm (38in) Wide Tip General Duty Bucket for 336 Hex

Width
38 in
Tooth Count
4 tct
Tooth Style
K100

800mm (32in) Wide Tip General Duty Bucket for 336 Hex

Width
32 in
Tooth Count
3 tct
Tooth Style
K100

1100mm (44in) Wide Tip General Duty Bucket for 336 Hex

Width
44 in
Tooth Count
5 tct
Tooth Style
K100

1550mm (62in) Wide Tip General Duty Bucket for 336 Hex

Width
62 in
Tooth Count
7 tct
Tooth Style
K100

1250mm (50in) Wide Tip General Duty Bucket for 336 Hex

Width
50 in
Tooth Count
5 tct
Tooth Style
K100

Specifications

Engine

Net Power - ISO 9249
424HP
Engine Model
Cat C13
Engine Power - ISO 14396
425HP
Bore
5in
Stroke
6in
Displacement
763in³

Weights

Operating Weight
105200lb

Working Ranges & Forces

Maximum Digging Depth
25.1ft
Boom
Reach 6.9m (22'8")
Stick
R3.35m (11'0")
Bucket
GDC 3.08 m³ (4.03 yd³)
Maximum Reach at Ground Level
38.5ft
Maximum Cutting Height
35.5ft
Maximum Loading Height
24.4ft
Minimum Loading Height
9ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
24.7ft
Maximum Vertical Wall Digging Depth
19.1ft
Bucket Digging Force - ISO
60250lbf
Stick Digging Force - ISO
44740lbf

Hydraulic System

Main System - Maximum Flow
779 l/min (206 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Equipment - Lift Mode
5511psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
3771psi

Swing Mechanism

Swing Speed
8.44r/min
Maximum Swing Torque
138000ft·lbf

Service Refill Capacities

Fuel Tank Capacity
188.9gal (US)
Cooling System
13.7gal (US)
Engine Oil
10.6gal (US)
Swing Drive - Each
2.8gal (US)
Final Drive - Each
4gal (US)
Hydraulic System - Including Tank
145.3gal (US)
Hydraulic Tank
57.3gal (US)
DEF Tank
12.2gal (US)

Dimensions

Boom
Reach 6.9m (22'8")
Stick
R3.35m (11'0")
Bucket
GDC 3.08 m³ (4.03 yd³)
Shipping Height - Top of Cab
10.6ft
Handrail Height
11.1ft
Shipping Length
39.1ft
Tail Swing Radius
12.3ft
Counterweight Clearance
4.2ft
Ground Clearance
1.6ft
Track Length
17.6ft
Track Length to Center of Rollers
14.3ft
Track Gauge
9ft
Transport Width
11.9ft

Standard/Optional Features

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • ROPS, sound suppression
    • High-resolution LCD touch screen monitor
    • Heated seat with air-adjustable suspension (Deluxe only)
    • Heated and cooled seat with auto adjustable suspension (Premium only)
  • Engine
    • Three selectable modes: Power, Smart, and Eco
    • Auto engine speed control
    • Up to 4500m (14,760 ft) altitude capability
    • 52° C (126° F) high-ambient cooling capacity
    • -18° C (0° F) cold start capability
    • Double element air filter with integrated pre-cleaner
    • Remote disable
    • Biodiesel capability up to B20
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Electronic main control valve
    • Auto hydraulic oil warm up
    • Reverse swing damping valve
    • Auto swing parking brake
    • High performance hydraulic return filter
    • Two speed travel
    • Bio hydraulic oil capability
    • Long undercarriage
  • Undercarriage And Structures
    • Towing eye on base frame
  • Electrical System
    • Maintenance-free 1000 CCA batteries (x2)
    • Centralized electrical disconnect switch
    • LED chassis light, left and right hand boom lights, cab lights
  • Cat Technology
    • Cat Product Link
    • Cat PAYLOAD
    • E-Fence
    • Lift Assist
    • Remote Services capability
  • Cat Technology
    • Cat GRADE with 2D
    • Cat GRADE with Assist
  • Service And Maintenance
    • Grouped location of engine oil & fuel filters
    • Scheduled Oil Sampling (S.O.S) ports
  • Safety And Security
    • Caterpillar One Key security system
    • Lockable external tool / storage box
    • Lockable door, fuel, and hydraulic tank locks
    • Lockable fuel drain compartment
    • Service platform with anti-skid plate & recessed bolts
    • Rear and right-hand-sideview cameras

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Engine
    • Cold start block heaters
    • -32° C (-25° F) cold start capability
    • Hydraulic reverse fan
    • Hydraulic reverse fan
  • Hydraulic System
    • Smart Boom
    • Combined two-way auxiliary circuit
    • Medium-pressure auxiliary circuit
    • Quick coupler circuit
  • Undercarriage And Structures
    • Long undercarriage
    • 8.6 mt (18,960 lb) counterweight
    • 9.0 mt (19,842 lb) counterweight
    • 600mm (24") triple grouser track shoes
    • 600mm (24") HD double grouser track shoes
    • 600mm (24") double grouser track shoes
    • 750mm (30") triple grouser track shoes
  • Booms And Sticks
    • 7.4 m (24'2") Long Reach boom
    • 6.9 m (22'8") Reach boom
    • 6.55 m (21'6") Mass boom
    • 4.3 m (14'1") stick
    • 3.9 m (12'10") stick
    • 3.35 m (11'0") stick
    • 3.0 m (9'10") stick
    • 2.9 m (9'6") stick
    • 2.5 m (8'2") stick
    • 2.5 m (8'2") stick
  • Electrical System
    • Premium surround lighting package
  • Cat Technology
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Service And Maintenance
    • Electric refueling pump with auto shutoff
  • Safety And Security
    • Boom lowering check valve
    • Stick lowering check valve
    • 360° Visibility

Attachments

S3050 Rotating Scrap & Demolition Shear

Weight - Boom Mount
11201 lb
Weight - Stick Mount
10650 lb
Length
176 in

MP332 Tank Shear

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

MP345 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 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

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 s

MP345 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 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

MP345 Concrete Cutter Jaw

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

H180 GC S Hammer

Impact Energy Class
10750 ft-lb
Blows per Minute
200-400
Maximum Operating Weight
5471.4 lb

GSH440-1150-S

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

GSH420-600-S

Capacity
0.75 yd³
Maximum Lift Capacity
17637 lb
Shell Type Options
Semi-open

1450mm (58in) Severe Duty Bucket for 336-390 Hex (TB)

Width
58 in
Tooth Count
4
Weight
5432 lb

1850mm (74in) Severe Duty Bucket for 336-390 Hex (TB)

Width
74 in
Tooth Count
6
Weight
5759 lb

1400mm (55in) Severe Duty Bucket for 336-390 Hex (TB)

Width
55 in
Tooth Count
4
Weight
4638 lb

610mm (24in) Heavy Duty Pin Grabber Performance Bucket for 336 Hex (DB-Linkage)

Width
24 in
Tooth Count
3
Weight
2052 lb

1950mm (78in) Wide Tip General Duty Bucket for 345-349 Hex

Width
78 in
Tooth Count
8 tct
Tooth Style
K100

1800mm (72in) Wide Tip General Duty Bucket for 345-349 Hex

Width
72 in
Tooth Count
7 tct
Tooth Style
K100

1500mm (60in) Wide Tip General Duty Bucket for 345-349 Hex

Width
60 in
Tooth Count
6 tct
Tooth Style
K100

1650mm (66in) Wde Tip General Duty Bucket for 345-349 Hex

Width
66 in
Tooth Count
7 tct
Tooth Style
K100

2000mm (80in) High Capacity General Duty Bucket for 345-349 Hex

Width
80 in
Tooth Count
7 tct
Tooth Style
K100

900mm (36in) Wide Tip General Duty Bucket for 345-349 Hex

Width
36 in
Tooth Count
4 tct
Tooth Style
K100

1350mm (54in) General Duty Bucket for 345-349 Hex

Width
54 in
Tooth Count
6 tct
Tooth Style
K100

1700mm (68in) High Capacity General Duty Bucket for 345-349 Hex

Width
68 in
Tooth Count
7 tct
Tooth Style
K100

1350mm (54in) High Capacity General Duty Bucket for 345-349 Hex

Width
54 in
Tooth Count
5 tct
Tooth Style
K100

1200mm (48in) High Capacity General Duty Bucket for 345-349 Hex

Width
48 in
Tooth Count
5 tct
Tooth Style
K100

1500mm (60in) High Capacity General Duty Bucket for 345-349 Hex

Width
60 in
Tooth Count
6 tct
Tooth Style
K100

1400mm (56in) Wide Tip General Duty Bucket for 336 Hex

Width
56 in
Tooth Count
6 tct
Tooth Style
K100

1500mm (60in) General Duty Bucket for 336 Hex

Width
60 in
Tooth Count
5 tct
Tooth Style
J400

950mm (38in) Wide Tip General Duty Bucket for 336 Hex

Width
38 in
Tooth Count
4 tct
Tooth Style
K100

800mm (32in) Wide Tip General Duty Bucket for 336 Hex

Width
32 in
Tooth Count
3 tct
Tooth Style
K100

1100mm (44in) Wide Tip General Duty Bucket for 336 Hex

Width
44 in
Tooth Count
5 tct
Tooth Style
K100

1550mm (62in) Wide Tip General Duty Bucket for 336 Hex

Width
62 in
Tooth Count
7 tct
Tooth Style
K100

1250mm (50in) Wide Tip General Duty Bucket for 336 Hex

Width
50 in
Tooth Count
5 tct
Tooth Style
K100