With its new cab, long maintenance intervals, and power system that improves fuel efficiency up to 15%, the Cat® 340 is the perfect choice for low-level demolition, sorting, and other excavation tasks.
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Weights
- Operating Weight
- 87,800 lb
- Note (1)
- Long undercarriage, Straight boom, R3.9DB (12'10") stick, GD 2.27 m³ (2.97 yd³) bucket, 700 mm (28") triple grouser shoes, and 9.0 mt (19,800 lb) counterweight.
Working Ranges and Forces
- Maximum Pin Height at Stick Nose
- 39.4 ft
- Maximum Weight at Stick Nose
- 9,170 lb
- Boom
- Straight 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GD 2.27 m³ (2.97 yd³)
- Maximum Digging Depth
- 21.8 ft
- Maximum Reach at Ground Level
- 40.5 ft
- Maximum Cutting Height
- 45.2 ft
- Maximum Loading Height
- 33.6 ft
- Minimum Loading Height
- 11 ft
- Maximum Depth Cut for 2440 mm (8'0") Level Bottom
- 21.4 ft
- Maximum Vertical Wall Digging Depth
- 18.5 ft
- Bucket Digging Force -ISO
- 47,150 lbf
- Stick Digging Force - ISO
- 32,440 lbf
Engine
- Engine Model
- C9.3B
- Net Power - ISO 9249
- 346 hp
- Net Power - ISO 9249 (DIN)
- 351 hp (metric)
- Engine Power - ISO 14396
- 347 hp
- Engine Power - ISO 14396 (DIN)
- 352 hp (metric)
- Bore
- 5 in
- Stroke
- 6 in
- Displacement
- 568 in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2,014 emission standards.
- Note (1)
- Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,900 rpm. Advertised power is tested per the specified standard in effect at the time
- Note (2)
- ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO
Hydraulic System
- Main System - Maximum Flow
- 560 l/min (148 gal/min)
- Maximum Pressure - Equipment
- 5,076 psi
- Maximum Pressure - Equipment - Lift Mode
- 5,511 psi
- Maximum Pressure - Travel
- 5,076 psi
- Maximum Pressure - Swing
- 4,264 psi
Swing Mechanism
- Swing Speed
- 8.84 r/min
- Maximum Swing Torque
- 10,741 ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 158.5 gal (US)
- Cooling System
- 10.5 gal (US)
- Engine Oil
- 8.5 gal (US)
- Swing Drive
- 4.8 gal (US)
- Final Drive - Each
- 2.1 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- DEF Tank
- 21.1 gal (US)
Dimensions
- Boom
- Straight 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GD 2.27 m³ (2.97 yd³)
- Shipping Height - Top of Cab
- 11 ft
- Cab Height - With OPG
- 11.5 ft
- Shipping Length
- 37.4 ft
- Tail Swing Radius
- 11.6 ft
- Counterweight Clearance
- 4.1 ft
- Ground Clearance
- 1.7 ft
- Track Length
- 16.5 ft
- Track Length to Center of Rollers
- 13.3 ft
- Track Gauge
- 8.5 ft
- Transport Width
- 10.9 ft
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 6.9 m (22'8") Straight boom
-
- Cab
-
- ROPS, advanced sound suppression
- High-resolution 254 mm (10") LCD touch screen monitor
- Heated seat with air-adjustable suspension
-
- Cat Technology
-
- VisionLink®
- Remote Flash
- Remote Troubleshoot
- Cat Grade 2D
- Cat Assist
- Cat Payload
-
- Electrical System
-
- Maintenance-free 1,000 CCA batteries (x2)
- Centralized electrical disconnect switch
- LED chassis light
-
- Engine
-
- Three selectable modes: Power, Smart, Eco
- Auto engine speed control
- 2300 m (7,546 ft) altitude capability with no engine power de-rating
- 52° C (126° F) high-ambient cooling capacity
- -18° C (0° F) cold start capability
- Double element air filter with integrated pre-cleaner
-
- Hydraulic System
-
- Boom and stick regeneration circuit
- Electronic main control valve
- Heavy lift mode
- Auto hydraulic oil warmup
- Reverse swing damping valve
- Auto swing parking brake
- High performance hydraulic return filter
- Two speed travel
- Bio hydraulic oil capability
-
- Safety And Security
-
- 2D E-fence
- Auto hammer stop
- Caterpillar One Key security system
- Lockable external tool / storage box
- Lockable door, fuel and hydraulic tank locks
- Lockable fuel drain compartment
- Lockable disconnect switch
- Service platform with anti-skid plate and recessed bolts
- Right-hand handrail and hand hold
- Standard visibility mirror package
- Signaling / warning horn
- Ground-level secondary engine shutoff switch
- Rear and sideview cameras
- Boom lowering check valve (optional in North America)
- Stick lowering check valve (optional in North America)
-
- Service And Maintenance
-
- Grouped location of engine oil & fuel filters
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Integrated vehicle health management system
-
- Undercarriage And Structures
-
- Towing eye on base frame
- 9.0 mt (19,842 lb) counterweight
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 3.2 m (10'6") Reach stick
- 3.9 m (12'10") Reach stick
-
- Cat Technology
-
- VisionLink Productivity
- Cat Grade 2D with Attachment Ready Option (ARO)
- Cat Grade 3D single GNSS
- Cat Grade 3D dual GNSS
-
- Electrical System
-
- Premium surround lighting package
-
- Engine
-
- Cold start block heaters
- Auto reverse fan
- -32° C (-25° F) cold start capability
-
- Hydraulic System
-
- SmartBoom™ (Europe only)
- Combined two-way auxiliary circuit with direct return
- Medium-pressure auxiliary circuit
- Cooling circuit
- Quick coupler circuit for Cat Pin Grabber and CW Dedicated
-
- Safety And Security
-
- Cat Command (remote control)
- Travel alarm (standard in North America)
- Swing alarm
- 360° visibility
-
- Service And Maintenance
-
- Preventative maintenance ready (Quick Evac™)
- Electric refueling pump with auto shutoff
-
- Undercarriage And Structures
-
- Long undercarriage
- Long Narrow undercarriage
- 600 mm (24") HD triple grouser track shoes
- 700 mm (28") triple grouser track shoes
- 850 mm (33") HD triple grouser track shoes
Specifications
Weights
- Operating Weight
- 87,800 lb
- Note (1)
- Long undercarriage, Straight boom, R3.9DB (12'10") stick, GD 2.27 m³ (2.97 yd³) bucket, 700 mm (28") triple grouser shoes, and 9.0 mt (19,800 lb) counterweight.
Working Ranges and Forces
- Maximum Pin Height at Stick Nose
- 39.4 ft
- Maximum Weight at Stick Nose
- 9,170 lb
- Boom
- Straight 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GD 2.27 m³ (2.97 yd³)
- Maximum Digging Depth
- 21.8 ft
- Maximum Reach at Ground Level
- 40.5 ft
- Maximum Cutting Height
- 45.2 ft
- Maximum Loading Height
- 33.6 ft
- Minimum Loading Height
- 11 ft
- Maximum Depth Cut for 2440 mm (8'0") Level Bottom
- 21.4 ft
- Maximum Vertical Wall Digging Depth
- 18.5 ft
- Bucket Digging Force -ISO
- 47,150 lbf
- Stick Digging Force - ISO
- 32,440 lbf
Engine
- Engine Model
- C9.3B
- Net Power - ISO 9249
- 346 hp
- Net Power - ISO 9249 (DIN)
- 351 hp (metric)
- Engine Power - ISO 14396
- 347 hp
- Engine Power - ISO 14396 (DIN)
- 352 hp (metric)
- Bore
- 5 in
- Stroke
- 6 in
- Displacement
- 568 in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2,014 emission standards.
- Note (1)
- Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,900 rpm. Advertised power is tested per the specified standard in effect at the time
- Note (2)
- ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO
Hydraulic System
- Main System - Maximum Flow
- 560 l/min (148 gal/min)
- Maximum Pressure - Equipment
- 5,076 psi
- Maximum Pressure - Equipment - Lift Mode
- 5,511 psi
- Maximum Pressure - Travel
- 5,076 psi
- Maximum Pressure - Swing
- 4,264 psi
Swing Mechanism
- Swing Speed
- 8.84 r/min
- Maximum Swing Torque
- 10,741 ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 158.5 gal (US)
- Cooling System
- 10.5 gal (US)
- Engine Oil
- 8.5 gal (US)
- Swing Drive
- 4.8 gal (US)
- Final Drive - Each
- 2.1 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- DEF Tank
- 21.1 gal (US)
Dimensions
- Boom
- Straight 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GD 2.27 m³ (2.97 yd³)
- Shipping Height - Top of Cab
- 11 ft
- Cab Height - With OPG
- 11.5 ft
- Shipping Length
- 37.4 ft
- Tail Swing Radius
- 11.6 ft
- Counterweight Clearance
- 4.1 ft
- Ground Clearance
- 1.7 ft
- Track Length
- 16.5 ft
- Track Length to Center of Rollers
- 13.3 ft
- Track Gauge
- 8.5 ft
- Transport Width
- 10.9 ft
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).
Standard/Optional Features
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 6.9 m (22'8") Straight boom
-
- Cab
-
- ROPS, advanced sound suppression
- High-resolution 254 mm (10") LCD touch screen monitor
- Heated seat with air-adjustable suspension
-
- Cat Technology
-
- VisionLink®
- Remote Flash
- Remote Troubleshoot
- Cat Grade 2D
- Cat Assist
- Cat Payload
-
- Electrical System
-
- Maintenance-free 1,000 CCA batteries (x2)
- Centralized electrical disconnect switch
- LED chassis light
-
- Engine
-
- Three selectable modes: Power, Smart, Eco
- Auto engine speed control
- 2300 m (7,546 ft) altitude capability with no engine power de-rating
- 52° C (126° F) high-ambient cooling capacity
- -18° C (0° F) cold start capability
- Double element air filter with integrated pre-cleaner
-
- Hydraulic System
-
- Boom and stick regeneration circuit
- Electronic main control valve
- Heavy lift mode
- Auto hydraulic oil warmup
- Reverse swing damping valve
- Auto swing parking brake
- High performance hydraulic return filter
- Two speed travel
- Bio hydraulic oil capability
-
- Safety And Security
-
- 2D E-fence
- Auto hammer stop
- Caterpillar One Key security system
- Lockable external tool / storage box
- Lockable door, fuel and hydraulic tank locks
- Lockable fuel drain compartment
- Lockable disconnect switch
- Service platform with anti-skid plate and recessed bolts
- Right-hand handrail and hand hold
- Standard visibility mirror package
- Signaling / warning horn
- Ground-level secondary engine shutoff switch
- Rear and sideview cameras
- Boom lowering check valve (optional in North America)
- Stick lowering check valve (optional in North America)
-
- Service And Maintenance
-
- Grouped location of engine oil & fuel filters
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Integrated vehicle health management system
-
- Undercarriage And Structures
-
- Towing eye on base frame
- 9.0 mt (19,842 lb) counterweight
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 3.2 m (10'6") Reach stick
- 3.9 m (12'10") Reach stick
-
- Cat Technology
-
- VisionLink Productivity
- Cat Grade 2D with Attachment Ready Option (ARO)
- Cat Grade 3D single GNSS
- Cat Grade 3D dual GNSS
-
- Electrical System
-
- Premium surround lighting package
-
- Engine
-
- Cold start block heaters
- Auto reverse fan
- -32° C (-25° F) cold start capability
-
- Hydraulic System
-
- SmartBoom™ (Europe only)
- Combined two-way auxiliary circuit with direct return
- Medium-pressure auxiliary circuit
- Cooling circuit
- Quick coupler circuit for Cat Pin Grabber and CW Dedicated
-
- Safety And Security
-
- Cat Command (remote control)
- Travel alarm (standard in North America)
- Swing alarm
- 360° visibility
-
- Service And Maintenance
-
- Preventative maintenance ready (Quick Evac™)
- Electric refueling pump with auto shutoff
-
- Undercarriage And Structures
-
- Long undercarriage
- Long Narrow undercarriage
- 600 mm (24") HD triple grouser track shoes
- 700 mm (28") triple grouser track shoes
- 850 mm (33") HD triple grouser track shoes