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M314 Wheeled Excavator |
374 Hydraulic Excavator |
M316 Wheeled Excavator |
Cat® 340 Hydraulic Excavator |
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Engine |
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Engine Power - ISO 14396 | 134 HP | 485 HP | 148 HP | 347 HP |
Engine Power - ISO 14396 (DIN) | 136 hp (metric) | 492 hp (metric) | 150 hp (metric) | 352 hp (metric) |
Engine Model | Cat C3.6 | Cat C15 | Cat C4.4 | Cat C9.3B |
Net Power - ISO 9249 | 134 HP | 484 HP | 141 HP | 346 HP |
Net Power - ISO 9249 (DIN) | 129 hp (metric) | 491 hp (metric) | 143 hp (metric) | 351 hp (metric) |
Bore | 3.9 in | 5.4 in | 4 ft | 5 in |
Displacement | 221 in³ | 928 in³ | 268.5 in³ | 568 in³ |
Stroke | 5 in | 6.7 in | - | 6 in |
Biodiesel Capability | Up to B20¹ | Up to B20¹ | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | 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 cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,000 rpm. Advertised power is tested per the specified standar | 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 1,700 rpm. Advertised power is tested per the specified standard in effect at time of | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,000 rpm. Advertised power is tested per the specified standar | 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 tested per the specified standard in effect at the time |
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 (fatty acid methyl ester)* or 100% renewable diesel, HVO | 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 | 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 | 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 |
Machine Weight |
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Operating Weight Maximum | 39683 lb | - | 36400 lb | - |
Note (1) | Typical configurations include medium stick, 2600 kg (5,732 lb) counterweight, full fuel tank, operator, quick coupler (210 kg/463 lb), bucket (500 kg/1,102 lb) and dual pneumatic tires. | - | Operating weight includes full fuel tank, operator, 10.00-20 tires, VA boom, 2500 mm (8' 2") stick, 2600 kg (5,732 lb) counterweight, undercarriage, and 4 outriggers. | - |
Operating Weight Minimum | 33069 lb | - | - | - |
Drive |
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Maximum Travel Speed | 23 mile/h | - | 21.7 mile/h | - |
Hydraulic System |
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Main System - Maximum Flow - Implement | 71 gal/min | 237 gal/min | 73 gal/min | - |
Maximum Pressure - Equipment | 5076 psi | 5366 psi | 5076 psi | 5076 psi |
Maximum Pressure - Swing | 5149 psi | 5076 psi | 5076 psi | 4264 psi |
Maximum Pressure - Travel | 5076 psi | 5076 psi | 5076 psi | 5076 psi |
Maximum Pressure - Equipment - Lift Mode | - | 5511 psi | - | 5511 psi |
Main System - Maximum Flow | - | - | - | 148 gal/min |
Swing Mechanism |
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Maximum Swing Torque | 28860 ft·lbf | 220000 ft·lbf | 32560 ft·lbf | 105214 ft·lbf |
Swing Speed | 9.1 r/min | 6.34 r/min | 10.2 r/min | 8.84 r/min |
Service Refill Capacities |
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Cooling System | 6.3 gal (US) | 19 gal (US) | 6.3 gal (US) | 10.5 gal (US) |
Diesel Exhaust Fluid (DEF) | 5.3 gal (US) | - | - | - |
Final Drive | 0.6 gal (US) | - | 0.7 gal (US) | - |
Fuel Tank | 77.9 gal (US) | - | 92.5 gal (US) | - |
Hydraulic System - Including Tank | 58.1 gal (US) | 164 gal (US) | 68.7 gal (US) | 98.5 gal (US) |
Hydraulic Tank | 23.8 gal (US) | 86 gal (US) | 31.7 gal (US) | 42.5 gal (US) |
Fuel Tank Capacity | - | 243 gal (US) | - | 158.5 gal (US) |
Engine Oil | - | 16 gal (US) | - | 8.5 gal (US) |
Swing Drive | - | 5 gal (US) | - | - |
Final Drive - Each | - | 9 gal (US) | - | 2.1 gal (US) |
DEF Tank | - | 21 gal (US) | - | 21.1 gal (US) |
Swing Drive - Each | - | - | - | 4.8 gal (US) |
Dimensions |
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Boom | 5m (16' 6") | Reach 7.8m (25'7") | 5205 mm (17' 1") | Reach 6.5 m (21'4") |
Bucket | 0.76m3 (.78 yd3) | SD 3.3 m³ (4.32 yd³) | GD 0.8 m3 (1.05 yd3) | HD 2.36 m³ (3.08 yd³) |
Stick | 2.2m (7' 3") | R3.6m (11'10") | 2.5 m (8' 2") | Reach 3.9 m (12'10") |
Counterweight Clearance | 4.1 ft | 4.1 ft | 4.3 ft | 4.2 ft |
Ground Clearance | 1.1 ft | 2.6 ft | 1.3 ft | 1.8 ft |
Shipping Height - Top of Cab | 3315 ft | 11.8 ft | 10.5 ft | 10.5 ft |
Shipping Length | 26.9 ft | 44.9 ft | 8630 ft | 36.8 ft |
Tail Swing Radius | 7.1 ft | 13.8 ft | 7.7 ft | 11.7 ft |
Undercarriage Length | 16.1 ft | - | 16.3 ft | - |
Wheel Base | 8.2 ft | - | 8.4 ft | - |
Handrail Height | - | 13 ft | - | 10.5 ft |
Track Length | - | 19.3 ft | - | 16.6 ft |
Track Length to Center of Rollers | - | 15.5 ft | - | 13.3 ft |
Track Gauge | - | 11.2 ft | - | 9 ft |
Transport Width | - | 11.1 ft | - | - |
Note | - | Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps | - | - |
Support Point | - | - | 12.7 ft | - |
Transport Width - 850 mm (33”) Shoes | - | - | - | 11.9 ft |
Working Ranges and Forces |
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Boom Type | VA Boom | - | VA Boom | - |
Bucket | 0.76m3 (0.99 y3) GD | - | GD 0.8 m3 (1.05 yd3) | - |
Stick | R2.2CB (7' 3") | - | R2.5 (8' 2") | - |
Digging Height | 17.4 ft | - | 18.5 ft | - |
Dump Height | 23 ft | - | - | - |
Reach at Ground Level | 28.4 ft | - | 29.4 ft | - |
Vertical Wall Digging Depth | 13.9 ft | - | 14.5 mm | - |
Note (1) | Range values are calculated with a tip radius of 1387 mm (4' 6"). CW-type bucket (358-8665, GD, 1000 mm/3' 3", 0.6 m³/0.78 yd³, with Advansys 70 tips) and CW-20S-D.4.N quick coupler. Breakout force values are calculated with a tip radius of 1224 mm (4') a | - | Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 quick coupler with a tip radius of 1484 mm (4'10"). | - |
Cutting Height | - | - | 33.2 ft | - |
Air Conditioning System |
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Note | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes. | - | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes. | - |
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 (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). | - | 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 equivalent of 1.430 metric tonnes. |
Sustainability |
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Recyclability | 91% | - | - | - |
Weights |
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Operating Weight | - | 162900 lb | - | 83100 lb |
Note | - | Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight. | - | - |
Working Ranges & Forces |
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Maximum Digging Depth | - | 28.1 ft | - | 26.9 ft |
Boom | - | Reach 7.8m (25'7") | - | Reach 6.5 m (21'4") |
Stick | - | R3.6m (11'10") | - | Reach 3.9 m (12'10") |
Bucket | - | SD 3.3 m³ (4.32 yd³) | - | HD 2.36 m³ (3.08 yd³) |
Maximum Reach at Ground Level | - | 43.2 ft | - | 38.6 ft |
Maximum Cutting Height | - | 41.2 ft | - | 35.3 ft |
Maximum Loading Height | - | 27.7 ft | - | 24.5 ft |
Minimum Loading Height | - | 10.1 ft | - | 6.2 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | - | 27.8 ft | - | 26.5 ft |
Maximum Vertical Wall Digging Depth | - | 22.8 ft | - | 21.1 ft |
Bucket Digging Force - ISO | - | 80550 ft·lbf | - | 47190 lbf |
Stick Digging Force - ISO | - | 66390 ft·lbf | - | 32480 lbf |
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