340 Hydraulic Excavator
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.
Weights
- Operating Weight
- 83100 lb
Engine
- Engine Model
- Cat C9.3B
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Bore
- 5 in
- Stroke
- 6 in
- Displacement
- 568 in²
- Note (2)
- ¹All Cat nonroad U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, Korea Tier 5, India CEV Stage V, and China Nonroad Stage IVdiesel engines are required to use ULSD (ultra-low sulfur diesel with 15 ppm
- 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 2,000 rpm. Advertised power is
Service Refill Capacities
- Fuel Tank Capacity
- 158.5 gal (US)
- Final Drive - Each
- 2.1 gal (US)
- Engine Oil
- 8.5 gal (US)
- Swing Drive - Each
- 4.8 gal (US)
- DEF Tank
- 21.1 gal (US)
- Hydraulic System - Including Tank
- 98.5 gal (US)
- Hydraulic Tank
- 42.5 gal (US)
- Cooling System
- 10.5 gal (US)
Hydraulic System
- Main System - Maximum Flow
- 148 gal/min
- Maximum Pressure - Equipment
- 5076 psi
- Maximum Pressure - Equipment - Lift Mode
- 5511 psi
- Maximum Pressure - Travel
- 5076 psi
- Maximum Pressure - Swing
- 4264 psi
- Turning Torque
- 32480 lb/ft
Dimensions
- Track Length
- 16.6 in
- Shipping Length
- 36.8 ft
- Track Gauge
- 9 in
- Tail Swing Radius
- 11.7 ft
- Counterweight Clearance
- 4.2 ft
- Ground Clearance
- 1.8 ft
Swing Mechanism
- Swing Speed
- 8.84 r/min
- Maximum Swing Torque
- 105214 lb/ft
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 1.00 kg of refrigerant, which has a CO2 equ
- Download 340-08 Product Brochure (EU, Aus-NZ, N Am, South Korea, Turkey)
- Download 340 Product Brochure (Japan)
- Download 340 Technical Specifications (Europe)
- Download 340-08 Technical Specifications (Japan)
- Download 340-08 Technical Specifications (N Am)
- Download 340-08 Technical Specifications (ANZ)
- Download 340-08 Technical Specifications (Turkey)