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301.8 Mini Hydraulic Excavator |
M318 Wheeled Excavator |
M320 Wheeled Excavator |
M314 Wheeled Excavator |
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Engine |
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Net Power | 21 HP | - | - | - |
Engine Model | C1.1 | C4.4 | C4.4 | Cat C3.6 |
Note | Net power is tested per ISO 9249:2007 and 80/1269/EEC. | - | - | - |
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 21 HP | - | - | - |
Gross Power - SAE J1995:2014 | 21.6 HP | - | - | - |
Bore | 3 in | 4 in | 4 in | 3.9 in |
Displacement | 69 in³ | 285.5 in³ | 268.5 in³ | 221 in³ |
Stroke | 3.2 in | 5 in | 5.3 in | 5 in |
Note (2) | Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load. | 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 |
Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V 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, Japan 2014 emission standards. |
Note (1) | Engine power is tested per ISO 14396:2002. | 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 2,200 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 |
Engine Power - ISO 14396 | - | 174 HP | 174 HP | 134 HP |
Engine Power - ISO 14396 (DIN) | - | 176 hp (metric) | 176 hp (metric) | 136 hp (metric) |
Net Power - ISO 9249 | - | 171 HP | 171 HP | 134 HP |
Net Power - ISO 9249 (DIN) | - | 174 hp (metric) | 174 hp (metric) | 129 hp (metric) |
Biodiesel Capability | - | Up to B20¹ | Up to B20¹ | Up to B20¹ |
Weights |
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Operating Weight | 4473 lb | - | - | - |
Note (2) | **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank. | - | - | - |
Note (1) | *Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank. | - | - | - |
Note (3) | ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket. | - | - | - |
EU: CE Plate Weight with Cab*** | 4409 lb | - | - | - |
EU: CE Plate Weight with Canopy*** | 4145 lb | - | - | - |
Maximum Operating Weight with Cab** | 4473 lb | - | - | - |
Minimum Operating Weight with Canopy* | 3803 lb | - | - | - |
Maximum Operating Weight with Canopy** | 4211 lb | - | - | - |
Minimum Operating Weight with Cab* | 4075 lb | - | - | - |
Dimensions - Long Stick |
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Dig Depth | 101.2 in | - | - | - |
Boom Height - Shipping Position | 40.2 in | - | - | - |
Minimum Ground Clearance Below Undercarriage | 5.9 in | - | - | - |
Note | *Overall Shipping Length depends on blade position during shipment. | - | - | - |
Track Belt/Shoe Width | 9.1 in | - | - | - |
Stick Length | 45.7 in | - | - | - |
Vertical Wall | 76.4 in | - | - | - |
Maximum Reach - Ground Level | 155.9 in | - | - | - |
Track Width - Expanded | 51.18 in | - | - | - |
O/A Undercarriage Length | 62.6 in | - | - | - |
O/A Shipping Height | 90.6 in | - | - | - |
Maximum Blade Height | 10.6 in | - | - | - |
Overall Shipping Length* | 146.1 in | - | - | - |
Tail Swing | 39.2 in | - | - | - |
Track Width - Retracted | 39 in | - | - | - |
Maximum Blade Depth | 10.4 in | - | - | - |
Boom In Reach | 55.9 in | - | - | - |
Maximum Dump Clearance | 103.9 in | - | - | - |
Boom Swing - Right | 50 ° | - | - | - |
Maximum Reach | 158.7 in | - | - | - |
Boom Swing - Left | 65 ° | - | - | - |
Maximum Dig Height | 142.5 in | - | - | - |
Swing Bearing - Height | 17.4 in | - | - | - |
Blade |
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Height | 8.9 in | - | - | - |
Width* | 39 in | - | - | - |
Note | *Expanded – 1300 mm (51 in) | - | - | - |
Dimensions - Standard Stick |
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O/A Undercarriage Length | 62.6 in | - | - | - |
Maximum Dump Clearance | 100.8 in | - | - | - |
O/A Shipping Height | 90.6 in | - | - | - |
Dig Depth | 93.3 in | - | - | - |
Boom In Reach | 55.9 in | - | - | - |
Maximum Reach - Ground Level | 149.6 in | - | - | - |
Maximum Blade Depth | 10.4 in | - | - | - |
Stick Length | 37.8 in | - | - | - |
Vertical Wall | 72.8 in | - | - | - |
Boom Height - Shipping Position | 42.1 in | - | - | - |
Track Width - Expanded | 51.18 in | - | - | - |
Overall Shipping Length* | 146.5 in | - | - | - |
Maximum Blade Height | 10.6 in | - | - | - |
Boom Swing - Right | 50 ° | - | - | - |
Note | *Overall Shipping Length depends on blade position during shipment. | - | - | - |
Minimum Ground Clearance Below Undercarriage | 5.9 in | - | - | - |
Maximum Reach | 152.4 in | - | - | - |
Swing Bearing - Height | 17.4 in | - | - | - |
Maximum Dig Height | 139.8 in | - | - | - |
Track Belt/Shoe Width | 9.1 in | - | - | - |
Tail Swing | 39.2 in | - | - | - |
Boom Swing - Left | 65 ° | - | - | - |
Track Width - Retracted | 39 in | - | - | - |
Travel System |
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Gradeability - Maximum | 30 degrees | - | - | - |
Travel Speed - Low | 1.8 mile/h | - | - | - |
Maximum Traction Force - High Speed | 2675.2 lbf | - | - | - |
Travel Speed - High | 2.7 mile/h | - | - | - |
Ground Pressure - Maximum Weight | 4.3 psi | - | - | - |
Maximum Traction Force - Low Speed | 4136.5 lbf | - | - | - |
Ground Pressure - Minimum Weight | 3.9 psi | - | - | - |
Certification - Cab and Canopy |
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Top Guard | ISO 10262:1998 (Level I) | - | - | - |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 | - | - | - |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 | - | - | - |
Weight Increase from Minimum Configuration |
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Long Stick | 18 lb | - | - | - |
Expandable Undercarriage | 271 lb | - | - | - |
Steel Tracks | 110 lb | - | - | - |
Sound |
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Note | European Union Directive “2000/14/EC” | - | - | - |
Operator Sound Pressure (ISO 6396:2008) | 73 dB(A) | - | - | - |
Average Exterior Sound Pressure (ISO 6395:2008) | 93 dB(A) | - | - | - |
Sustainability |
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Recyclability | 95% | 92% | - | 91% |
Service Refill Capacities |
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Fuel Tank | 6.9 gal (US) | 92.5 gal (US) | 124.2 gal (US) | 77.9 gal (US) |
Cooling System | 1 gal (US) | 8.5 gal (US) | 8.4 gal (US) | 6.3 gal (US) |
Hydraulic Tank | 4.8 gal (US) | 31.7 gal (US) | 40.9 gal (US) | 23.8 gal (US) |
Engine Oil | 1.2 gal (US) | - | - | - |
Hydraulic System | 6.9 gal (US) | - | - | - |
Diesel Exhaust Fluid (DEF) | - | 5.3 gal (US) | 7.9 gal (US) | 5.3 gal (US) |
Hydraulic System - Including Tank | - | 68.7 gal (US) | 71.3 gal (US) | 58.1 gal (US) |
Final Drive | - | 0.7 gal (US) | 0.7 gal (US) | 0.6 gal (US) |
Hydraulic System |
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Operating Pressure - Equipment | 3553.4 psi | - | - | - |
Auxiliary Circuit - Secondary - Flow | 3.7 gal/min | - | - | - |
Digging Force - Bucket | 4406.3 lbf | - | - | - |
Operating Pressure - Travel | 3553.4 psi | - | - | - |
Digging Force - Stick - Long | 2203.1 lbf | - | - | - |
Auxiliary Circuit - Secondary - Pressure | 3553.4 psi | - | - | - |
Operating Pressure - Swing | 2132.1 psi | - | - | - |
Auxiliary Circuit - Primary - Flow | 8.7 gal/min | - | - | - |
Pump Flow at 2,400 rpm | 17.4 gal/min | - | - | - |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | - | - | - |
Digging Force - Stick - Standard | 2540.3 lbf | - | - | - |
Auxiliary Circuit - Primary - Pressure | 3553.4 psi | - | - | - |
Main System - Maximum Flow - Implement | - | 67 gal/min | 81 gal/min | 71 gal/min |
Maximum Pressure - Equipment | - | 5366 psi | 5366 psi | 5076 psi |
Maximum Pressure - Swing | - | 5149 gal/min | 5729 gal/min | 5149 psi |
Maximum Pressure - Travel | - | 5076 gal/min | 5076 gal/min | 5076 psi |
Swing System |
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Machine Swing Speed | 9.8 r/min | - | - | - |
Machine Weight |
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Operating Weight Maximum | - | 43980 lb | 46740 lb | 39683 lb |
Operating Weight Minimum | - | 38580 lb | 41450 lb | 33069 lb |
Note (1) | - | Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration. | - | 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. |
Note (2) | - | Typical configurations include 2500 mm (8'2") medium stick and 3700 kg (8,157 lb) counterweight. | - | - |
Drive |
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Maximum Travel Speed | - | 21.7 mile/h | - | 23 mile/h |
Dimensions |
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Boom | - | 5205 mm (17'1") | 5260 mm (17'3") | 5m (16' 6") |
Bucket | - | 0.91 m³ GD (1.19 yd³) | 0.98 m³ GD (1.28 yd³) | 0.76m3 (.78 yd3) |
Stick | - | 2.5 m (8' 2") | 2.5 m (8' 2") | 2.2m (7' 3") |
Shipping Height - Top of Cab | - | 11 ft | 11 ft | 3315 ft |
Shipping Length | - | 27.8 ft | 29.3 ft | 26.9 ft |
Counterweight Clearance | - | 4.3 ft | 4.3 ft | 4.1 ft |
Ground Clearance | - | 1.1 ft | 1.4 ft | 1.1 ft |
Support Point | - | 11.5 ft | 11.8 ft | - |
Tail Swing Radius | - | 7.7 ft | 8.5 ft | 7.1 ft |
Wheel Base | - | 8.9 ft | 8.9 ft | 8.2 ft |
Undercarriage Length | - | - | - | 16.1 ft |
Working Ranges and Forces |
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Boom Type | - | VA Boom | VA Boom | VA Boom |
Bucket | - | 0.91 m³ GD (1.19 yd³) | 0.98 m³ GD (1.28 yd³) | 0.76m3 (0.99 y3) GD |
Digging Height | - | 19.3 ft | - | 17.4 ft |
Stick | - | 2.5 m (8' 2") | 2.5 m (8' 2") | R2.2CB (7' 3") |
Reach at Ground Level | - | 30.2 ft | 30.5 ft | 28.4 ft |
Vertical Wall Digging Depth | - | 15.1 ft | 13.9 ft | 13.9 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"). Force values are calculated with heavy lift on, a GD bucket (pin-on), and a tip radius o | 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) | - | 26752 lbf | 30799 lbf | - |
Stick Forces (ISO) | - | 16861 lbf | 20682 lbf | - |
Cutting Height | - | 33.7 ft | 32.6 ft | - |
Dump Height | - | - | - | 23 ft |
Swing Mechanism |
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Maximum Swing Speed | - | 32560 ft·lbf | - | - |
Swing Speed | - | 9.4 r/min | 9.2 r/min | 9.1 r/min |
Maximum Swing Torque | - | - | 37000 ft·lbf | 28860 ft·lbf |
Service Refill |
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Engine Oil | - | 2.9 gal (US) | - | - |
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. | 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. |
Transmission |
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Maximum Travel Speed | - | - | 21.7 mile/h | - |
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