340 Hydraulic Excavator

Product description

With up to 10 percent more productivity than the model it replaces, the Cat® 340 is the best in its class for moving tons per hour. Add in the excavator’s low owning and operating costs and you will profit like nobody’s business.

Engine
  • Engine Power - ISO 9249 - 346HP
  • Engine Model - Cat C9.3B
  • Bore - 5in
  • Stroke - 6in
  • Displacement - 568in³
Weights
  • Operating Weight - 83100lb
Working Ranges & Forces
  • Maximum Digging Depth - 27.1ft
  • Boom - Reach 6.5 m (21'4")
  • Stick - Reach 3.9 m (12'10")
  • Bucket - HD 2.6 m³ (3.4 yd³)
  • Maximum Reach at Ground Level - 38.9ft
  • Maximum Cutting Height - 35.6ft
  • Maximum Loading Height - 24.4ft
  • Minimum Loading Height - 6ft
  • Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 26.8ft
  • Maximum Vertical Wall Digging Depth - 20.2ft
  • Bucket Digging Force - ISO - 45390lbf
  • Stick Digging Force - ISO - 32080lbf
Hydraulic System
  • Main System - Maximum Flow - 148gal/min
  • Maximum Pressure - Equipment - 5076psi
  • Maximum Pressure - Equipment - Lift Mode - 5511psi
  • Maximum Pressure - Travel - 5076psi
  • Maximum Pressure - Swing - 4264psi
Swing Mechanism
  • Swing Speed - 8.84r/min
  • Maximum Swing Torque - 105214ft·lbf
Service Refill Capacities
  • Fuel Tank Capacity - 158.5gal (US)
  • Cooling System - 10.5gal (US)
  • Engine Oil - 8.5gal (US)
  • Swing Drive - Each - 4.8gal (US)
  • Final Drive - Each - 2.1gal (US)
  • Hydraulic System - Including Tank - 98.5gal (US)
  • Hydraulic Tank - 42.5gal (US)
  • DEF Tank - 21.1gal (US)
Dimensions
  • Boom - Reach 6.5 m (21'4")
  • Stick - Reach 3.9 m (12'10")
  • Bucket - HD 2.6 m³ (3.4 yd³)
  • Shipping Height - Top of Cab - 10.5ft
  • Handrail Height - 10.5ft
  • Shipping Length - 36.8ft
  • Tail Swing Radius - 11.7ft
  • Counterweight Clearance - 4.2ft
  • Ground Clearance - 1.8ft
  • Track Length - 16.6ft
  • Track Length to Center of Rollers - 13.3ft
  • Track Gauge - 9ft
  • Transport Width - 850 mm (33”) Shoes - 11.9ft
Standard Equipment:
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cat Technology
    • Product LinkTM
    • Product LinkTM
    • Remote flash
    • Remote flash
    • Remote troubleshoot
    • Remote troubleshoot
    • Compatibility with radios and base stations from Trimble, Topcon, and Leica
    • Compatibility with radios and base stations from Trimble, Topcon, and Leica
    • Capability to install 3D grade systems from Trimble, Topcon, and Leica
    • Capability to install 3D grade systems from Trimble, Topcon, and Leica
    • Cat Grade with 2D and offset memory
    • Cat Grade with 2D and offset memory
    • Cat Assist
    • Cat Assist
    • Cat Payload
    • Cat Payload
    • Cat E-Fence
    • Cat E-Fence
    • Auto hammer stop
    • Auto hammer stop
    • Work tool recognition
    • Work tool recognition
    • Work tool tracking (requires PL161 attachment locator)
    • Work tool tracking (requires PL161 attachment locator)
  • Electrical System
    • Maintenance-free 1,000 CCA batteries (x2)
    • Maintenance-free 1,000 CCA batteries (x2)
    • Centralized electrical disconnect switch
    • Centralized electrical disconnect switch
    • LED exterior chassis and boom lights
    • LED exterior chassis and boom lights
  • Engine
    • Three selectable modes: Power, Smart, Eco
    • Three selectable modes: Power, Smart, Eco
    • Auto engine speed control
    • Auto engine speed control
    • - 18° C (0° F) cold start capability
    • - 18° C (0° F) cold start capability
    • Double element air filter with integrated pre-cleaner
    • Double element air filter with integrated pre-cleaner
    • Remote disable
    • Remote disable
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Boom and stick regeneration circuit
    • Electronic main control valve
    • Electronic main control valve
    • Auto heavy lift
    • Auto heavy lift
    • Auto dig boost
    • Auto dig boost
    • Auto hydraulic oil warmup
    • Auto hydraulic oil warmup
    • Bio hydraulic oil capability
    • Bio hydraulic oil capability
    • Fine swing
    • Fine swing
    • Reverse swing damping valve
    • Reverse swing damping valve
    • Auto swing parking brake
    • Auto swing parking brake
    • High performance hydraulic return filter
    • High performance hydraulic return filter
    • Two speed travel
    • Two speed travel
  • Safety And Security
    • Caterpillar One Key security system
    • Caterpillar One Key security system
    • Lockable external tool / storage box
    • Lockable external tool / storage box
    • Lockable door, fuel, and hydraulic tank locks
    • Lockable door, fuel, and hydraulic tank locks
    • Lockable fuel drain compartment
    • Lockable fuel drain compartment
    • Service platform with anti-skid plate & recessed bolts
    • Service platform with anti-skid plate & recessed bolts
    • RH handrail and handhold
    • RH handrail and handhold
    • Signaling / warning horn
    • Signaling / warning horn
    • Ground-level secondary engine shutoff switch
    • Ground-level secondary engine shutoff switch
    • Rearview camera
    • Rearview camera
  • Service And Maintenance
    • Grouped location of engine oil & fuel filters
    • Grouped location of engine oil & fuel filters
    • Scheduled Oil Sampling (S.O.S) ports
    • Scheduled Oil Sampling (S.O.S) ports
  • Undercarriage And Structures
    • Towing eye on base frame
    • Towing eye on base frame
    • Swivel guard
    • Swivel guard
    • HD bottom guard
    • HD bottom guard
    • HD travel motor guards
    • HD travel motor guards
    • Grease lubricated track
    • Grease lubricated track
    • HD swing frame
    • HD swing frame
    • HD swing bearing
    • HD swing bearing
    • 7.56 mt (16,667 lb) counterweight
    • 7.56 mt (16,667 lb) counterweight
  • Deluxe Cab
    • High-resolution 203 mm (8") LCD touchscreen monitor
    • High-resolution 203 mm (8") LCD touchscreen monitor
    • Auto bi-level air conditioner
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Keyless push-to-start engine control
    • Height-adjustable console
    • Height-adjustable console
    • Tilt-up left-side console
    • Tilt-up left-side console
    • Heated air-suspension seat
    • Heated air-suspension seat
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • 12V DC outlets
    • 12V DC outlets
    • Document storage
    • Document storage
    • Overhead storage and rear storage with nets
    • Overhead storage and rear storage with nets
    • Beverage holder
    • Beverage holder
    • Cup holder
    • Cup holder
    • Openable two-piece front window
    • Openable two-piece front window
    • Rear window emergency exit
    • Rear window emergency exit
    • Radial wiper with washer
    • Radial wiper with washer
    • Openable polycarbonate skylight hatch
    • Openable polycarbonate skylight hatch
    • LED dome light
    • LED dome light
    • Floor welcome light
    • Floor welcome light
    • Roof sunscreen
    • Roof sunscreen
    • Roller front sunscreen
    • Roller front sunscreen
    • Washable floor mat
    • Washable floor mat
    • Beacon ready
    • Beacon ready
  • Premium Cab
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Auto bi-level air conditioner
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Keyless push-to-start engine control
    • Height-adjustable console
    • Height-adjustable console
    • Tilt-up left-side console
    • Tilt-up left-side console
    • Heated and ventilated air-suspension seat
    • Heated and ventilated air-suspension seat
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • 12V DC outlets
    • 12V DC outlets
    • Document storage
    • Document storage
    • Overhead storage and rear storage with nets
    • Overhead storage and rear storage with nets
    • Beverage holder
    • Beverage holder
    • Cup holder
    • Cup holder
    • Openable two-piece front window
    • Openable two-piece front window
    • Rear window emergency exit
    • Rear window emergency exit
    • Parallel wiper
    • Parallel wiper
    • Openable polycarbonate skylight hatch
    • Openable polycarbonate skylight hatch
    • LED dome light
    • LED dome light
    • Floor welcome light
    • Floor welcome light
    • Roof sunscreen
    • Roof sunscreen
    • Roller front sunscreen
    • Roller front sunscreen
    • Washable floor mat
    • Washable floor mat
    • Beacon ready
    • Beacon ready
    • Beacon ready
Optional Equipment:
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Booms And Sticks
    • 6.18 m (20'3") Mass boom
    • 6.5 m (21'4") Reach, HD Reach booms
    • 2.55 m (8'4") Mass stick
    • 2.8 m (9'2") Reach, HD Reach sticks
    • 3.2 m (10'6") Reach, HD Reach sticks
    • 3.9 m (12'10") Reach, HD Reach sticks
    • TB family bucket linkage with/without lifting eye
    • DB family bucket linkage with/without lifting eye
  • Cat Technology
    • Cat Grade connectivity
    • Cat Grade with Advanced 2D
    • Cat Grade with 3D single GNSS
    • Cat Grade with 3D dual GNSS
  • Electrical System
    • Maintenance-free 1,000 CCA batteries (x4)
  • Engine
    • Oil level sensor
    • Battery-operated engine heater
    • Cold start block heater
    • 52°C (126°F) high-ambient cooling
    • Hydraulic reverse fan
    • -32°C (-25°F) cold start capability
  • Hydraulic System
    • Single one-way circuit
    • Combined two-way circuit
  • Safety And Security
    • Cat Detect - People Detection
    • Cat Command remote control
    • Swing alarm
    • Boom lowering check valve
    • Stick lowering check valve
    • Inspection lighting
  • Service And Maintenance
    • Integrated vehicle health management system
  • Undercarriage And Structures
    • Full-length track guiding guards
    • Segmented two-piece track guiding guards
    • HD rollers
    • 600 mm (24") double grouser, triple grouser, HD triple grouser track shoes
    • 700 mm (28") triple grouser track shoes
    • 800 mm (31") triple grouser track shoes
    • 850 mm (33") triple grouser track shoes
  • Deluxe Cab
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Roller rear sunscreen
    • Cat Stick Steer
    • Auxiliary relay
  • Premium Cab
    • One-piece front windshield
    • Cat Stick Steer
    • Auxiliary relay
Compare Products