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.
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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
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
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
1950mm (78in) Wide Tip General Duty Bucket for 345-349 Hex
- Width
- 78 in
- Tooth Count
- 8 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
1500mm (60in) General Duty Bucket for 336 Hex
- Width
- 60 in
- Tooth Count
- 5 tct
- Tooth Style
- J400
800mm (32in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 32 in
- Tooth Count
- 3 tct
- Tooth Style
- K100
1400mm (56in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 56 in
- Tooth Count
- 6 tct
- Tooth Style
- K100
1100mm (44in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 44 in
- Tooth Count
- 5 tct
- Tooth Style
- K100
950mm (38in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 38 in
- Tooth Count
- 4 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
Cat® Grade Connectivity
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
MP332 Demolition Jaw
- Cycle Time - Open
- 1.9 s
- Excavator Minimum
- 32 tons
- Cycle Time - Close
- 1.3 s
MP345 Demolition Jaw
- Cycle Time - Open
- 1.9 s
- Excavator Minimum
- 45 tons
- Cycle Time - Close
- 1.4 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
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
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
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
1950mm (78in) Wide Tip General Duty Bucket for 345-349 Hex
- Width
- 78 in
- Tooth Count
- 8 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
1500mm (60in) General Duty Bucket for 336 Hex
- Width
- 60 in
- Tooth Count
- 5 tct
- Tooth Style
- J400
800mm (32in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 32 in
- Tooth Count
- 3 tct
- Tooth Style
- K100
1400mm (56in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 56 in
- Tooth Count
- 6 tct
- Tooth Style
- K100
1100mm (44in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 44 in
- Tooth Count
- 5 tct
- Tooth Style
- K100
950mm (38in) Wide Tip General Duty Bucket for 336 Hex
- Width
- 38 in
- Tooth Count
- 4 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
Cat® Grade Connectivity
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
MP332 Demolition Jaw
- Cycle Time - Open
- 1.9 s
- Excavator Minimum
- 32 tons
- Cycle Time - Close
- 1.3 s
MP345 Demolition Jaw
- Cycle Time - Open
- 1.9 s
- Excavator Minimum
- 45 tons
- Cycle Time - Close
- 1.4 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
