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302 CR Mini Hydraulic Excavator |
M314 Wheeled Excavator |
M318 Wheeled Excavator |
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Engine |
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Net Power | 21 HP | - | - |
Engine Model | C1.1 | Cat C3.6 | C4.4 |
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 |
Bore | 3 in | 3.9 in | 4 in |
Stroke | 3.2 in | 5 in | 5 in |
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. |
Displacement | 69 in³ | 221 in³ | 285.5 in³ |
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 2,000 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 |
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 | - | - |
Engine Power - ISO 14396 | - | 134 HP | 174 HP |
Engine Power - ISO 14396 (DIN) | - | 136 hp (metric) | 176 hp (metric) |
Net Power - ISO 9249 | - | 134 HP | 171 HP |
Net Power - ISO 9249 (DIN) | - | 129 hp (metric) | 174 hp (metric) |
Biodiesel Capability | - | Up to B20¹ | Up to B20¹ |
Weights |
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Operating Weight | 4987 lb | - | - |
Maximum Operating Weight with Cab** | 4987 lb | - | - |
Minimum Operating Weight with Canopy* | 4229 lb | - | - |
Note (2) | **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank. | - | - |
Maximum Operating Weight with Canopy** | 4588 lb | - | - |
Minimum Operating Weight with Cab* | 4535 lb | - | - |
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*** | 4718 lb | - | - |
EU: CE Plate Weight with Canopy*** | 4508 lb | - | - |
Dimensions - Long Stick |
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Dig Depth | 101.2 in | - | - |
Track Belt/Shoe Width | 9.8 in | - | - |
Tail Swing | 29.5 in | - | - |
Maximum Dump Clearance | 103.9 in | - | - |
Vertical Wall | 76.4 in | - | - |
Boom In Reach | 65.4 in | - | - |
O/A Shipping Height | 90.6 in | - | - |
Maximum Blade Depth | 11.6 in | - | - |
Track Width - Retracted | 42.9 in | - | - |
Stick Length | 45.7 in | - | - |
Boom Height - Shipping Position | 40.2 in | - | - |
Maximum Reach | 168.1 in | - | - |
Swing Bearing - Height | 17.4 in | - | - |
Boom Swing - Right | 50 ° | - | - |
Track Width - Expanded | 55.12 in | - | - |
Boom Swing - Left | 65 ° | - | - |
Maximum Dig Height | 142.5 in | - | - |
O/A Undercarriage Length | 72.8 in | - | - |
Minimum Ground Clearance Below Undercarriage | 5.9 in | - | - |
Maximum Blade Height | 11.2 in | - | - |
Maximum Reach - Ground Level | 165.7 in | - | - |
Overall Shipping Length* | 152.8 in | - | - |
Note | *Overall Shipping Length depends on blade position during shipment. | - | - |
Blade |
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Height | 8.9 in | - | - |
Width* | 42.9 in | - | - |
Note | *Expanded – 1400 mm (55 in) | - | - |
Dimensions - Standard Stick |
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Dig Depth | 93.3 in | - | - |
Maximum Dig Height | 139.8 in | - | - |
Track Belt/Shoe Width | 9.8 in | - | - |
Tail Swing | 29.5 in | - | - |
Boom Height - Shipping Position | 42.1 in | - | - |
O/A Shipping Height | 90.6 in | - | - |
Overall Shipping Length* | 153.5 in | - | - |
Maximum Blade Height | 11.2 in | - | - |
Maximum Reach | 161.8 in | - | - |
Boom Swing - Right | 50 ° | - | - |
Track Width - Expanded | 55.12 in | - | - |
O/A Undercarriage Length | 72.8 in | - | - |
Track Width - Retracted | 42.9 in | - | - |
Maximum Reach - Ground Level | 159.1 in | - | - |
Swing Bearing - Height | 17.4 in | - | - |
Stick Length | 37.8 in | - | - |
Boom Swing - Left | 65 ° | - | - |
Boom In Reach | 65.4 in | - | - |
Maximum Dump Clearance | 100.8 in | - | - |
Minimum Ground Clearance Below Undercarriage | 5.9 in | - | - |
Maximum Blade Depth | 11.6 in | - | - |
Note | *Overall Shipping Length depends on blade position during shipment. | - | - |
Vertical Wall | 72.8 in | - | - |
Weight Increase from Minimum Configuration |
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Steel Tracks | 132 lb | - | - |
Long Stick | 18 lb | - | - |
Expandable Undercarriage | 212 lb | - | - |
Certification - Cab and Canopy |
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Top Guard | ISO 10262:1998 (Level I) | - | - |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 | - | - |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 | - | - |
Hydraulic System |
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Pump Flow at 2,400 rpm | 17.4 gal/min | - | - |
Digging Force - Stick - Standard | 2540.3 lbf | - | - |
Auxiliary Circuit - Primary - Flow | 8.7 gal/min | - | - |
Digging Force - Bucket | 4406.3 lbf | - | - |
Auxiliary Circuit - Secondary - Pressure | 3553.4 psi | - | - |
Operating Pressure - Travel | 3553.4 psi | - | - |
Operating Pressure - Equipment | 3553.4 psi | - | - |
Operating Pressure - Swing | 2132.1 psi | - | - |
Digging Force - Stick - Long | 2203.1 lbf | - | - |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | - | - |
Auxiliary Circuit - Primary - Pressure | 3553.4 psi | - | - |
Auxiliary Circuit - Secondary - Flow | 3.7 gal/min | - | - |
Main System - Maximum Flow - Implement | - | 71 gal/min | 67 gal/min |
Maximum Pressure - Equipment | - | 5076 psi | 5366 psi |
Maximum Pressure - Swing | - | 5149 psi | 5149 gal/min |
Maximum Pressure - Travel | - | 5076 psi | 5076 gal/min |
Swing System |
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Machine Swing Speed | 9.8 r/min | - | - |
Sound |
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Average Exterior Sound Pressure (ISO 6395:2008) | 93 dB(A) | - | - |
Note | European Union Directive “2000/14/EC” | - | - |
Operator Sound Pressure (ISO 6396:2008) | 73 dB(A) | - | - |
Service Refill Capacities |
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Cooling System | 1 gal (US) | 6.3 gal (US) | 8.5 gal (US) |
Hydraulic Tank | 4.8 gal (US) | 23.8 gal (US) | 31.7 gal (US) |
Hydraulic System | 6.9 gal (US) | - | - |
Engine Oil | 1.2 gal (US) | - | - |
Fuel Tank | 6.9 gal (US) | 77.9 gal (US) | 92.5 gal (US) |
Diesel Exhaust Fluid (DEF) | - | 5.3 gal (US) | 5.3 gal (US) |
Final Drive | - | 0.6 gal (US) | 0.7 gal (US) |
Hydraulic System - Including Tank | - | 58.1 gal (US) | 68.7 gal (US) |
Travel System |
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Travel Speed - High | 2.7 mile/h | - | - |
Travel Speed - Low | 1.8 mile/h | - | - |
Maximum Traction Force - Low Speed | 4496.2 lbf | - | - |
Maximum Traction Force - High Speed | 2967.5 lbf | - | - |
Gradeability - Maximum | 30 degrees | - | - |
Ground Pressure - Maximum Weight | 3.9 psi | - | - |
Ground Pressure - Minimum Weight | 3.4 psi | - | - |
Sustainability |
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Recyclability | 95% | 91% | 92% |
Machine Weight |
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Operating Weight Maximum | - | 39683 lb | 43980 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, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration. |
Operating Weight Minimum | - | 33069 lb | 38580 lb |
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 | - | 23 mile/h | 21.7 mile/h |
Swing Mechanism |
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Maximum Swing Torque | - | 28860 ft·lbf | - |
Swing Speed | - | 9.1 r/min | 9.4 r/min |
Maximum Swing Speed | - | - | 32560 ft·lbf |
Dimensions |
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Boom | - | 5m (16' 6") | 5205 mm (17'1") |
Bucket | - | 0.76m3 (.78 yd3) | 0.91 m³ GD (1.19 yd³) |
Stick | - | 2.2m (7' 3") | 2.5 m (8' 2") |
Counterweight Clearance | - | 4.1 ft | 4.3 ft |
Ground Clearance | - | 1.1 ft | 1.1 ft |
Shipping Height - Top of Cab | - | 3315 ft | 11 ft |
Shipping Length | - | 26.9 ft | 27.8 ft |
Tail Swing Radius | - | 7.1 ft | 7.7 ft |
Undercarriage Length | - | 16.1 ft | - |
Wheel Base | - | 8.2 ft | 8.9 ft |
Support Point | - | - | 11.5 ft |
Working Ranges and Forces |
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Boom Type | - | VA Boom | VA Boom |
Bucket | - | 0.76m3 (0.99 y3) GD | 0.91 m³ GD (1.19 yd³) |
Stick | - | R2.2CB (7' 3") | 2.5 m (8' 2") |
Digging Height | - | 17.4 ft | 19.3 ft |
Dump Height | - | 23 ft | - |
Reach at Ground Level | - | 28.4 ft | 30.2 ft |
Vertical Wall Digging Depth | - | 13.9 ft | 15.1 ft |
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"). Force values are calculated with heavy lift on, a GD bucket (pin-on), and a tip radius o |
Bucket Forces (ISO) | - | - | 26752 lbf |
Stick Forces (ISO) | - | - | 16861 lbf |
Cutting Height | - | - | 33.7 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. |
Service Refill |
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Engine Oil | - | - | 2.9 gal (US) |
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