With its new cab, long maintenance intervals, and power system that improves fuel efficiency, the Cat® 340 is the perfect choice for low-level demolition, sorting, and other excavation tasks.
| Operating Weight | — |
| Maximum Pin Height at Stick Nose | — |
| Maximum Weight at Stick Nose | — |
| Engine Model | C9.3B |
| Net Power - ISO 9249 | — |
| Net Power - ISO 9249 (DIN) | — |
| Engine Power - ISO 14396 | — |
| Engine Power - ISO 14396 (DIN) | — |
| Bore | — |
| Stroke | — |
| Displacement | — |
| Biodiesel Capability | Up to B20¹ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 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 of manufacture. |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). |
| Main System - Maximum Flow | 560 l/min (148 gal/min) |
| Maximum Pressure - Equipment | — |
| Maximum Pressure - Equipment - Lift Mode | — |
| Maximum Pressure - Travel | — |
| Maximum Pressure - Swing | — |
| Swing Speed | — |
| Maximum Swing Torque | — |
| Operating Weight | — |
| Note (1) | Long Narrow undercarriage, Straight boom, R3.2DB (10'6") stick, GD 2.27 m³ (2.97 yd³) bucket, 600 mm (24") triple grouser shoes, and 9.0 mt (19,800 lb) counterweight. |
| Fuel Tank Capacity | — |
| Cooling System | — |
| Engine Oil | — |
| Swing Drive | — |
| Final Drive - Each | — |
| Hydraulic System - Including Tank | — |
| Hydraulic Tank | — |
| DEF Tank | — |
| 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 | — |
| Cab Height - With OPG | — |
| Shipping Length | — |
| Tail Swing Radius | — |
| Counterweight Clearance | — |
| Ground Clearance | — |
| Track Length | — |
| Track Length to Center of Rollers | — |
| Track Gauge | — |
| Transport Width | — |
| Maximum Pin Height at Stick Nose | — |
| Maximum Weight at Stick Nose | — |
| 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 | — |
| Maximum Reach at Ground Level | — |
| Maximum Cutting Height | — |
| Maximum Loading Height | — |
| Minimum Loading Height | — |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom | — |
| Maximum Vertical Wall Digging Depth | — |
| Bucket Digging Force -ISO | — |
| Stick Digging Force - ISO | — |
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 1.000 kg (2.205lb.) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.790 kg (1.742 lb.) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons). |
Data not available.