New Cat® 340 Straight Boom Excavator for Sale

Cat® 340 Straight Boom Excavator

Engine Model

C9.3B
Net Power

346 hp
Net Power

351 hp (metric)
Engine Power

347 hp

Engine

Engine Model: C9.3B
Net Power: 346 hp
Net Power: 351 hp (metric)
Engine Power: 347 hp
Engine Power: 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 2014 emission standards.
Note: 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: 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: 560 l/min (148 gal/min)
Maximum Pressure: 5076 psi
Maximum Pressure: 5511 psi
Maximum Pressure: 5076 psi
Maximum Pressure: 4264 psi

Swing Mechanism

Swing Speed: 8.84 r/min
Maximum Swing Torque: 10741 ft·lbf

Weights

Operating Weight: 87800 lb
Note: 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.

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: 2.1 gal (US)
Hydraulic System: 98.5 gal (US)
Hydraulic Tank: 42.5 gal (US)
DEF Tank: 21.1 gal (US)

Dimensions

Note: 340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks
Boom: Straight 6.9 m (22'8")
Stick: Reach 3.9 m (12'10")
Bucket: GD 2.27 m³ (2.97 yd³)
Shipping Height: 11 ft
Cab Height: 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
Cab Height: 11.5 ft
Note: 700 mm (28") Track Shoe

Working Ranges and Forces

Maximum Pin Height at Stick Nose: 39.4 ft
Maximum Weight at Stick Nose: 9170 lb
Boom: Straight 6.9 m (22'8")
Stick: Reach 3.9 m (12'10")
Bucket: GD 2.27 m³ (2.97 yd³)
Note: 340 SB with R3.9 m DB stick (12' 10"), 2.27 m3 (2.97 yd3) GD bucket, long undercarriage with 600 mm (24") TG HD tracks
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: 21.4 ft
Maximum Vertical Wall Digging Depth: 18.5 ft
Bucket Digging Force: 47150 lbf
Stick Digging Force: 32440 lbf

Air Conditioning System

Air Conditioning: The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).

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

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