340 Straight Boom Excavator
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.
Weights
- Operating Weight
- 87800 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.
Service Refill Capacities
- DEF Tank
- 21.1 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Fuel Tank Capacity
- 158.5 gal (US)
- Final Drive - Each
- 2.1 gal (US)
- Swing Drive
- 4.8 gal (US)
- Engine Oil
- 8.5 gal (US)
- Cooling System
- 10.5 gal (US)
Engine
- 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
- 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
- Displacement
- 568 in²
- 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 (f
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Engine Model
- C9.3B
- Net Power - ISO 9249
- 346 HP
Hydraulic System
- Maximum Pressure - Equipment
- 5076 psi
- Maximum Pressure - Equipment - Lift Mode
- 5511 psi
- Maximum Pressure - Travel
- 5076 psi
- Main System - Maximum Flow
- 560 l/min (148 gal/min)
- Maximum Pressure - Swing
- 4264 psi
Swing Mechanism
- Swing Speed
- 8.84 r/min
- Maximum Swing Torque
- 10741 lb/ft
Dimensions
- Ground Clearance
- 1.7 in
- Tail Swing Radius
- 11.6 in
- Counterweight Clearance
- 4.1 in
- Track Length
- 16.5 in
- Transport Width
- 10.9 in
- Shipping Length
- 37.4 ft
- Track Gauge
- 8.5 in
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
Shipping
- UPC
- 32440