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M316 Wheeled Excavator
M320 Wheeled Excavator
M314 Wheeled Excavator
Cat® 340 Hydraulic Excavator

Engine

Engine Power - ISO 14396 148 HP 174 HP 134 HP 347 HP
Engine Power - ISO 14396 (DIN) 150 hp (metric) 176 hp (metric) 136 hp (metric) 352 hp (metric)
Engine Model Cat C4.4 C4.4 Cat C3.6 Cat C9.3B
Net Power - ISO 9249 141 HP 171 HP 134 HP 346 HP
Net Power - ISO 9249 (DIN) 143 hp (metric) 174 hp (metric) 129 hp (metric) 351 hp (metric)
Bore 4 ft 4 in 3.9 in 5 in
Displacement 268.5 in³ 268.5 in³ 221 in³ 568 in³
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, 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 cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 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 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
Stroke - 5.3 in 5 in 6 in

Machine Weight

Operating Weight Maximum 36400 lb 46740 lb 39683 lb -
Note (1) 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. - 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 Minimum - 41450 lb 33069 lb -

Drive

Maximum Travel Speed 21.7 mile/h - 23 mile/h -

Hydraulic System

Main System - Maximum Flow - Implement 73 gal/min 81 gal/min 71 gal/min -
Maximum Pressure - Equipment 5076 psi 5366 psi 5076 psi 5076 psi
Maximum Pressure - Swing 5076 psi 5729 gal/min 5149 psi 4264 psi
Maximum Pressure - Travel 5076 psi 5076 gal/min 5076 psi 5076 psi
Main System - Maximum Flow - - - 148 gal/min
Maximum Pressure - Equipment - Lift Mode - - - 5511 psi

Swing Mechanism

Maximum Swing Torque 32560 ft·lbf 37000 ft·lbf 28860 ft·lbf 105214 ft·lbf
Swing Speed 10.2 r/min 9.2 r/min 9.1 r/min 8.84 r/min

Service Refill Capacities

Cooling System 6.3 gal (US) 8.4 gal (US) 6.3 gal (US) 10.5 gal (US)
Final Drive 0.7 gal (US) 0.7 gal (US) 0.6 gal (US) -
Fuel Tank 92.5 gal (US) 124.2 gal (US) 77.9 gal (US) -
Hydraulic System - Including Tank 68.7 gal (US) 71.3 gal (US) 58.1 gal (US) 98.5 gal (US)
Hydraulic Tank 31.7 gal (US) 40.9 gal (US) 23.8 gal (US) 42.5 gal (US)
Diesel Exhaust Fluid (DEF) - 7.9 gal (US) 5.3 gal (US) -
Fuel Tank Capacity - - - 158.5 gal (US)
Engine Oil - - - 8.5 gal (US)
Swing Drive - Each - - - 4.8 gal (US)
Final Drive - Each - - - 2.1 gal (US)
DEF Tank - - - 21.1 gal (US)

Dimensions

Boom 5205 mm (17' 1") 5260 mm (17'3") 5m (16' 6") Reach 6.5 m (21'4")
Bucket GD 0.8 m3 (1.05 yd3) 0.98 m³ GD (1.28 yd³) 0.76m3 (.78 yd3) HD 2.36 m³ (3.08 yd³)
Stick 2.5 m (8' 2") 2.5 m (8' 2") 2.2m (7' 3") Reach 3.9 m (12'10")
Counterweight Clearance 4.3 ft 4.3 ft 4.1 ft 4.2 ft
Ground Clearance 1.3 ft 1.4 ft 1.1 ft 1.8 ft
Shipping Height - Top of Cab 10.5 ft 11 ft 3315 ft 10.5 ft
Shipping Length 8630 ft 29.3 ft 26.9 ft 36.8 ft
Support Point 12.7 ft 11.8 ft - -
Tail Swing Radius 7.7 ft 8.5 ft 7.1 ft 11.7 ft
Undercarriage Length 16.3 ft - 16.1 ft -
Wheel Base 8.4 ft 8.9 ft 8.2 ft -
Handrail Height - - - 10.5 ft
Track Length - - - 16.6 ft
Track Length to Center of Rollers - - - 13.3 ft
Track Gauge - - - 9 ft
Transport Width - 850 mm (33”) Shoes - - - 11.9 ft

Working Ranges and Forces

Boom Type VA Boom VA Boom VA Boom -
Bucket GD 0.8 m3 (1.05 yd3) 0.98 m³ GD (1.28 yd³) 0.76m3 (0.99 y3) GD -
Stick R2.5 (8' 2") 2.5 m (8' 2") R2.2CB (7' 3") -
Cutting Height 33.2 ft 32.6 ft - -
Reach at Ground Level 29.4 ft 30.5 ft 28.4 ft -
Vertical Wall Digging Depth 14.5 mm 13.9 ft 13.9 ft -
Digging Height 18.5 ft - 17.4 ft -
Note (1) 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"). 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 1535 mm (5'0"). 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 -
Bucket Forces (ISO) - 30799 lbf - -
Stick Forces (ISO) - 20682 lbf - -
Dump Height - - 23 ft -

Air Conditioning System

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. 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 of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes.

Transmission

Maximum Travel Speed - 21.7 mile/h - -

Sustainability

Recyclability - - 91% -

Weights

Operating Weight - - - 83100 lb

Working Ranges & Forces

Maximum Digging Depth - - - 26.9 ft
Boom - - - Reach 6.5 m (21'4")
Stick - - - Reach 3.9 m (12'10")
Bucket - - - HD 2.36 m³ (3.08 yd³)
Maximum Reach at Ground Level - - - 38.6 ft
Maximum Cutting Height - - - 35.3 ft
Maximum Loading Height - - - 24.5 ft
Minimum Loading Height - - - 6.2 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - - - 26.5 ft
Maximum Vertical Wall Digging Depth - - - 21.1 ft
Bucket Digging Force - ISO - - - 47190 lbf
Stick Digging Force - ISO - - - 32480 lbf
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