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306 CR Mini Hydraulic Excavator |
352 LRE Long Reach Excavation Hydraulic Excavator |
374 Hydraulic Excavator |
M314 Wheeled Excavator |
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Engine |
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Net Power | 55.9 HP | - | - | - |
Engine Model | Cat C2.4 Turbo | Cat C13 | Cat C15 | Cat C3.6 |
Displacement | 148 in³ | 763 in³ | 928 in³ | 221 in³ |
Bore | 3.4 in | 5 in | 5.4 in | 3.9 in |
Stroke | 4 in | 6 in | 6.7 in | 5 in |
Net Power @ 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 | 55.9 HP | - | - | - |
Gross Power - ISO 14396 | 57.9 HP | - | - | - |
Net Power - ISO 9249 | - | 424 HP | 484 HP | 134 HP |
Net Power - ISO 9249 (DIN) | - | 429.9 hp (metric) | 491 hp (metric) | 129 hp (metric) |
Engine Power - ISO 14396 | - | 425 HP | 485 HP | 134 HP |
Engine Power - ISO 14396 (DIN) | - | 431 hp (metric) | 492 hp (metric) | 136 hp (metric) |
Biodiesel Capability | - | Up to B20¹ | Up to B20¹ | Up to B20¹ |
Emissions | - | Meets U.S. EPA Tier 4 Final, EU Stage V, and 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. |
Note (1) | - | 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 1,800 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 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 |
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 |
Weights |
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Operating Weight | 15766 lb | 128800 lb | 162900 lb | - |
Minimum Operating Weight with Canopy* | 14134 lb | - | - | - |
Maximum Operating Weight with Canopy** | 15633 lb | - | - | - |
Note (2) | **Maximum Weight is based on steel tracks with pads, extra counterweight, operator, full fuel tank, long stick, fixed blade and no bucket. | - | - | - |
Maximum Operating Weight with Cab** | 15766 lb | - | - | - |
Minimum Operating Weight with Cab* | 14266 lb | - | - | - |
Note (1) | *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, fixed blade and no bucket. | - | - | - |
Note | - | Variable Gauge High Wide undercarriage, LRE boom, LRE 8.5B (27'9") stick, HD 1.19 m³ (1.56 yd³) bucket, 900 mm (35") triple grouser shoes, 12.0 mt (26,455 lb) counterweight. | 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. | - |
Dimensions - Long Stick |
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Dig Depth | 162 in | - | - | - |
Maximum Blade Height | 16 in | - | - | - |
O/A Track Width | 78 in | - | - | - |
Track Belt/Shoe Width | 16 in | - | - | - |
Tail Swing with Counterweight | 58 in | - | - | - |
Vertical Wall | 125 in | - | - | - |
Boom In Reach | 117 in | - | - | - |
Maximum Blade Depth | 24 in | - | - | - |
Maximum Dig Height | 241 in | - | - | - |
Transport Height | 95 in | - | - | - |
Stick Length | 78 in | - | - | - |
Ground Clearance | 12 in | - | - | - |
Swing Bearing - Height | 27 in | - | - | - |
Width over Upper House | 77 in | - | - | - |
O/A Undercarriage Length | 102 in | - | - | - |
O/A Shipping Length | 234 in | - | - | - |
Cab Height | 100 in | - | - | - |
Maximum Reach | 263 in | - | - | - |
Boom Swing - Left | 29 in | - | - | - |
Tail Swing without Counterweight | 53 in | - | - | - |
Boom Swing - Right | 36 in | - | - | - |
Maximum Dump Clearance | 182 in | - | - | - |
Maximum Reach - Ground Level | 257 in | - | - | - |
Weight Increase from Minimum Configuration |
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Counterweight | 551 lb | - | - | - |
Long Stick | 97 lb | - | - | - |
Steel Tracks with Pads | 827 lb | - | - | - |
Angle Blade | 225 lb | - | - | - |
XTC Carriage (no tool) | 141 lb | - | - | - |
Travel System |
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Ground Pressure - Minimum Weight | 5.1 psi | - | - | - |
Ground Pressure - Maximum Weight | 5.7 psi | - | - | - |
Gradeability - Maximum | 30 degrees | - | - | - |
Maximum Traction Force - High Speed | 6969 lbf | - | - | - |
Maximum Traction Force - Low Speed | 12589 lbf | - | - | - |
Travel Speed - High | 3.1 mile/h | - | - | - |
Travel Speed - Low | 1.7 mile/h | - | - | - |
Service Refill Capacities |
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Cooling System | 2.6 gal (US) | 13.7 gal (US) | 19 gal (US) | 6.3 gal (US) |
Hydraulic System | 27.5 gal (US) | - | - | - |
Hydraulic Tank | 14 gal (US) | 57.3 gal (US) | 86 gal (US) | 23.8 gal (US) |
Engine Oil | 2.1 gal (US) | - | 16 gal (US) | - |
Fuel Tank | 34.3 gal (US) | - | - | 77.9 gal (US) |
Fuel Tank Capacity | - | 188.9 gal (US) | 243 gal (US) | - |
Engine Oil - With Filter | - | 10.6 gal (US) | - | - |
Swing Drive | - | 2.8 gal (US) | 5 gal (US) | - |
Final Drive - Each | - | 2.5 gal (US) | 9 gal (US) | - |
Hydraulic System - Including Tank | - | 145.3 gal (US) | 164 gal (US) | 58.1 gal (US) |
DEF Tank | - | 12.2 gal (US) | 21 gal (US) | - |
Diesel Exhaust Fluid (DEF) | - | - | - | 5.3 gal (US) |
Final Drive | - | - | - | 0.6 gal (US) |
Hydraulic System |
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Operating Pressure - Travel | 3553 psi | - | - | - |
Auxiliary Circuit - Primary - Flow | 24 gal/min | - | - | - |
Digging Force - Bucket | 11578 lbf | - | - | - |
Auxiliary Circuit - Primary - Pressure | 3553 psi | - | - | - |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | - | - | - |
Auxiliary Circuit - Secondary - Flow | 9 gal/min | - | - | - |
Operating Pressure - Equipment | 3553 psi | - | - | - |
Auxiliary Circuit - Secondary - Pressure | 3553 psi | - | - | - |
Digging Force - Stick - Standard | 6632 lbf | - | - | - |
Operating Pressure - Swing | 3263 psi | - | - | - |
Digging Force - Stick - Long | 5957 lbf | - | - | - |
Pump Flow at 2,400 rpm | 40 gal/min | - | - | - |
Maximum Flow - Main System | - | 206 gal/min | - | - |
Maximum Pressure - Equipment | - | 5076 psi | 5366 psi | 5076 psi |
Maximum Pressure - Equipment - Lift Mode | - | 5511 psi | 5511 psi | - |
Maximum Pressure - Travel | - | 5076 psi | 5076 psi | 5076 psi |
Maximum Pressure - Swing | - | 3771 psi | 5076 psi | 5149 psi |
Main System - Maximum Flow - Implement | - | - | 237 gal/min | 71 gal/min |
Swing System |
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Boom Swing - Right | 65 degrees | - | - | - |
Boom Swing - Left | 60 degrees | - | - | - |
Machine Swing Speed | 11 r/min | - | - | - |
Blade |
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Straight Blade Width | 78 in | - | - | - |
Angle Blade Width | 78 in | - | - | - |
Straight Blade Height | 15.4 in | - | - | - |
Angle Blade Height | 15.7 in | - | - | - |
Sustainability |
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Recyclability | 96% | - | - | 91% |
Certification - Cab |
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Top Guard | ISO 10262:1998 (Level II) | - | - | - |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 | - | - | - |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 | - | - | - |
Sound |
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Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) | - | - | - |
Average Exterior Sound Pressure (ISO 6395:2008) | 99 dB(A) | - | - | - |
Note | European Union Directive “2000/14/EC” | - | - | - |
Dimensions - Standard Stick |
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Track Belt/Shoe Width | 16 in | - | - | - |
Maximum Reach | 248 in | - | - | - |
Stick Length | 62 in | - | - | - |
Vertical Wall | 107 in | - | - | - |
Swing Bearing - Height | 27 in | - | - | - |
Maximum Reach - Ground Level | 241 in | - | - | - |
Maximum Blade Height | 16 in | - | - | - |
Ground Clearance | 12 in | - | - | - |
Boom In Reach | 98 in | - | - | - |
Boom Swing - Right | 36 in | - | - | - |
Transport Height | 69 in | - | - | - |
Tail Swing with Counterweight | 58 in | - | - | - |
Cab Height | 100 in | - | - | - |
Width over Upper House | 77 in | - | - | - |
Maximum Dump Clearance | 170 in | - | - | - |
Tail Swing without Counterweight | 53 in | - | - | - |
Boom Swing - Left | 29 in | - | - | - |
O/A Undercarriage Length | 102 in | - | - | - |
Maximum Dig Height | 230 in | - | - | - |
Maximum Blade Depth | 24 in | - | - | - |
O/A Track Width | 78 in | - | - | - |
Dig Depth | 146 in | - | - | - |
O/A Shipping Length | 235 in | - | - | - |
Air Conditioning System |
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Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1287). The system contains 0.9 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes. | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg (2.2 lb) 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 (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). | - |
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. |
Working Ranges & Forces |
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Maximum Digging Depth | - | 42.8 ft | 28.1 ft | - |
Boom | - | LRE Boom 11.5 m (37'9") | Reach 7.8m (25'7") | - |
Stick | - | LRE Stick 8.5 m (27'11') | R3.6m (11'10") | - |
Bucket | - | HD 1.19 m³ (1.56 yd³) | SD 3.3 m³ (4.32 yd³) | - |
Maximum Reach at Ground Level | - | 64.4 ft | 43.2 ft | - |
Maximum Cutting Height | - | 48.2 ft | 41.2 ft | - |
Maximum Loading Height | - | 39.4 ft | 27.7 ft | - |
Minimum Loading Height | - | 7.3 ft | 10.1 ft | - |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | - | 42.5 ft | 27.8 ft | - |
Bucket Digging Force - ISO | - | 31700 lbf | 80550 ft·lbf | - |
Stick Digging Force - ISO | - | 23380 lbf | 66390 ft·lbf | - |
Maximum Vertical Wall Digging Depth | - | - | 22.8 ft | - |
Swing Mechanism |
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Maximum Swing Torque | - | 138000 ft·lbf | 220000 ft·lbf | 28860 ft·lbf |
Swing Speed | - | - | 6.34 r/min | 9.1 r/min |
Dimensions |
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Boom | - | LRE Boom 11.5 m (37'9") | Reach 7.8m (25'7") | 5m (16' 6") |
Stick | - | LRE Stick 8.5 m (27'11') | R3.6m (11'10") | 2.2m (7' 3") |
Bucket | - | HD 1.19 m³ (1.56 yd³) | SD 3.3 m³ (4.32 yd³) | 0.76m3 (.78 yd3) |
Shipping Height - Top of Cab | - | 11.1 ft | 11.8 ft | 3315 ft |
Handrail Height | - | 11.6 ft | 13 ft | - |
Shipping Length | - | 54 ft | 44.9 ft | 26.9 ft |
Tail Swing Radius | - | 12.3 ft | 13.8 ft | 7.1 ft |
Counterweight Clearance | - | 4.7 ft | 4.1 ft | 4.1 ft |
Ground Clearance | - | 2.3 ft | 2.6 ft | 1.1 ft |
Track Length | - | 17.6 ft | 19.3 ft | - |
Track Length to Center of Rollers | - | 14.2 ft | 15.5 ft | - |
Track Gauge | - | 10.6 ft | 11.2 ft | - |
Transport Width | - | 13.6 ft | 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 | - |
Undercarriage Length | - | - | - | 16.1 ft |
Wheel Base | - | - | - | 8.2 ft |
Machine Weight |
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Operating Weight Maximum | - | - | - | 39683 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 Minimum | - | - | - | 33069 lb |
Drive |
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Maximum Travel Speed | - | - | - | 23 mile/h |
Working Ranges and Forces |
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Boom Type | - | - | - | VA Boom |
Bucket | - | - | - | 0.76m3 (0.99 y3) GD |
Stick | - | - | - | R2.2CB (7' 3") |
Digging Height | - | - | - | 17.4 ft |
Dump Height | - | - | - | 23 ft |
Reach at Ground Level | - | - | - | 28.4 ft |
Vertical Wall Digging Depth | - | - | - | 13.9 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 |
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