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M320 Wheel Excavator
317 GC Hydraulic Excavator
M314 Wheel Excavator

Engine

Engine Power - ISO 14396 174 hp 121 hp 134 hp
Engine Power - ISO 14396 (DIN) 176 hp (metric) 122 hp (metric) 136 hp (metric)
Engine Model Cat C4.4 Cat C3.6 Cat® C3.6
Net Power - ISO 9249 171 hp 119 hp 127 hp
Net Power - ISO 9249 (DIN) 174 hp (metric) 121 hp (metric) 129 hp (metric)
Bore 4.1 in 4 in 3.9 in
Stroke 5.3 in 5 in 5 in
Displacement 268.5 in³ 220 in³ 221 in³
Biodiesel Capability Up to B20¹ Up to B20¹ Up to B20¹
Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. Meets U.S. EPA Tier 4 Final and EU Stage V emission standards Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Stage V emission standards.
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed at 2,200 rpm. Adv 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 2,400 rpm. Advertised power is tested per the specified standard in effect at the time Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advert
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)*** or 100 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) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100

Machine Weight

Operating Weight Maximum 46740 lb - 39680 lb
Operating Weight Minimum 41450 lb - 32190 lb
Note (1) Operating weight includes full fuel tank, operator, bucket 700 kg (1,543 lb) and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2500 mm (8'2") stick, 3600 kg (7,937 lb) counterweight, bucket and 220 kg (485 - Operating weight includes full fuel tank, operator, 500 kg (1,102 lb) bucket and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include a 2200 mm (7'3") stick and a 210 kg (463 lb) quick coupler.

Drive

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

Hydraulic System

Main System - Maximum Flow - Implement 81 gpm - 71.3 gpm
Maximum Pressure - Implement Circuit - Normal 5076 psi - 5076 psi
Maximum Pressure - Implement Circuit - Heavy Lift 5366 psi - 5366 psi
Maximum Pressure - Implement Circuit - Travel Circuit 5076 psi - 5076 psi
Main System - Maximum Flow - 296 L/min (78 gal/min) -
Maximum Pressure - Equipment - 5075 psi -
Maximum Pressure - Travel - 5075 psi -
Maximum Pressure - Swing - 3741 psi -

Swing Mechanism

Maximum Swing Speed* 9.2 r/min - 9.1 r/min
Maximum Swing Torque 38722 lbf·ft 44990 lbf·ft 30461 lbf·ft
Note (1) *For CE-marked machine default value may be set lower - *For CE-marked machine default value may be set lower
Swing Speed - 8.7 r/min -

Service Refill Capacities

Fuel Tank 124.2 gal (US) - 77.9 gal (US)
Diesel Exhaust Fluid (DEF) 7.9 gal (US) - 5.3 gal (US)
Cooling System 8.4 gal (US) 5.8 gal (US) 5.3 gal (US)
Hydraulic Tank 40.9 gal (US) 23 gal (US) 23.8 gal (US)
Hydraulic System - Including Tank 71.3 gal (US) 24.8 gal (US) 58.1 gal (US)
Fuel Tank Capacity - 71.6 gal (US) -
Engine Oil - 2.9 gal (US) -
Final Drive - Each - 1.6 gal (US) -
DEF Tank - 5.9 gal (US) -

Dimensions

Boom Variable Adjustable Boom 5260 mm (17'3") Reach 5.1 m (16'9") Variable Adjustable Boom 5 m (16' 6")
Stick 2500 mm (8'2") Reach R2.9 m (9'6") 2.2 m (7' 3")
Bucket GD 0.98 m³ (1.28 yd³) GD 0.76 m³ (0.99 yd³) GD 0.76 m³ (0.99 yd³)
Shipping Height - Top of Cab 11.1 ft 9.6 ft 10.9 ft
Shipping Length 29.3 ft 28.1 ft 26.9 ft
Support Point 11.7 ft - 11.3 ft
Tail Swing Radius 8.5 ft 8.2 ft 7.1 ft
Counterweight Clearance 4.3 ft 3.3 ft 4.1 ft
Ground Clearance 1.4 ft 1.4 ft 1.1 ft
Undercarriage Length 16.6 ft - 16.1 ft
Wheel Base 8.9 ft - 8.2 ft
Handrail Height - 9.7 ft -
Track Length - 13 ft -
Length to Center of Rollers - 10.4 ft -
Track Gauge - 6.5 ft -
Transport Width - 8.5 ft -

Working Ranges and Forces

Boom Variable Adjustable Boom 5260 mm (17'3") Reach 5.1 m (16'9") Variable Adjustable Boom 5 m (16' 6")
Stick 2500 mm (8'2") Reach R2.9 m (9'6") 2.2 m (7' 3")
Bucket GD 0.98 m³ (1.28 yd³) GD 0.76 m³ (0.99 yd³) GD 0.76 m³ (0.99 yd³)
Maximum Cutting Height 32.6 ft 29.2 ft -
Maximum Loading Height 22.8 ft 20.6 ft -
Maximum Digging Depth 19.8 ft 21 ft 17.4 ft
Maximum Vertical Wall Digging Depth 13.9 ft 16.3 ft 13.9 ft
Maximum Reach at Ground Line 30.5 ft - 28.4 ft
Stick Forces (ISO) 20682 lbf - 15961 lbf
Bucket Forces (ISO) 30799 lbf - 23605 lbf
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 1535 mm (5'0"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of - Range values are calculated with a GD bucket (CW-S) and CW-20S-D.4.N quick coupler with a tip radius of 1387 mm (4'7"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 1224 mm (4'0").
Maximum Reach at Ground Level - 29.6 ft -
Minimum Loading Height - 6.5 ft -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 20.3 ft -
Minimum Working Equipment Radius - 9.7 ft -
Bucket Digging Force - ISO - 27650 lbf -
Stick Digging Force - ISO - 16860 lbf -
Digging Height - - 32.1 ft
Dump Height - - 23 ft

Air Conditioning System

Note 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 conta - 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 conta
Air Conditioning - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 hg of refrigerant which has a CO2 equivalent of 1.418 metric tonnes. -

Weights

Operating Weight - 38000 lb -

Sustainability

Recyclability - - 91%
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