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306 CR Mini Hydraulic Excavator |
352 UHD Ultra High Demolition Hydraulic Excavator |
M319 Wheeled Excavator |
374 Hydraulic Excavator |
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Engine |
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Net Power | 55.9 HP | - | - | - |
Engine Model | Cat C2.4 Turbo | Cat C13 | C4.4 | Cat C15 |
Displacement | 148 in³ | 763 in³ | 268.5 in³ | 928 in³ |
Bore | 3.4 in | 5 in | 4.1 in | 5.4 in |
Stroke | 4 in | 6 in | 127 mm | 6.7 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 | 171 HP | 484 HP |
Net Power - ISO 9249 (DIN) | - | 430 hp (metric) | 174 hp (metric) | 491 hp (metric) |
Engine Power - ISO 14396 (DIN) | - | 431 hp (metric) | 176 hp (metric) | 492 hp (metric) |
Engine Power - ISO 14396 | - | 425 HP | 174 HP | 485 HP |
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, Japan 2014 emission standards. | Meets U.S. EPA Tier 4 Final, EU Stage V, Korea 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 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 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 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 |
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 | 143300 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. | Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. No work tool. | - | - |
Machine Weight - Retrofit Configuration | - | 139300 lb | - | - |
Note (3) | - | Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35TB (11'0") stick, HD 2.41 m³ ( 3.15 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. | - | - |
UHD in Cradle | - | 26000 lb | - | - |
Retrofit Boom in Cradle - R3.9 TB Stick | - | 16310 lb | - | - |
Retrofit Boom in Cradle - R3.35 TB Stick | - | 15950 lb | - | - |
Retrofit Boom in Cradle - R2.9 TB Stick | - | 15760 lb | - | - |
Note | - | - | - | 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) | 35 l | 19 gal (US) |
Hydraulic System | 27.5 gal (US) | - | - | - |
Hydraulic Tank | 14 gal (US) | 57.3 gal (US) | 31.7 gal (US) | 86 gal (US) |
Engine Oil | 2.1 gal (US) | 10.6 gal (US) | - | 16 gal (US) |
Fuel Tank | 34.3 gal (US) | - | 76.6 gal (US) | - |
Fuel Tank Capacity | - | 188.9 gal (US) | - | 243 gal (US) |
Swing Drive - Each | - | 2.8 gal (US) | - | - |
Final Drive - Each | - | 2.5 gal (US) | - | 9 gal (US) |
Hydraulic System - Including Tank | - | 145.3 gal (US) | 74 gal (US) | 164 gal (US) |
DEF Tank | - | 12.2 gal (US) | - | 21 gal (US) |
Diesel Exhaust Fluid (DEF) | - | - | 5.3 gal (US) | - |
Swing Drive | - | - | - | 5 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 | - | - | - |
Main System - Maximum Flow | - | 779 l/min (206 gal/min) | - | - |
Maximum Pressure - Equipment | - | 5076 psi | - | 5366 psi |
Maximum Pressure - Equipment - Lift Mode | - | 5511 psi | - | 5511 psi |
Maximum Pressure - Travel | - | 5076 psi | - | 5076 psi |
Maximum Pressure - Swing | - | 3771 psi | - | 5076 psi |
Main System - Maximum Flow - Implement | - | - | 67 gal/min | 237 gal/min |
Maximum Pressure - Implement Circuit - Heavy Lift | - | - | 5366 psi | - |
Maximum Pressure - Implement Circuit - Travel Circuit | - | - | 5076 psi | - |
Maximum Pressure - Implement Circuit - Normal | - | - | 5076 psi | - |
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% | - | - | - |
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 1.00 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. | - | 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 1.0 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes. | - |
Working Ranges and Forces |
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Maximum Pin Height at Stick Nose | - | 90.8 ft | - | - |
Maximum Weight at Stick Nose | - | 8157 lb | - | - |
Maximum Working Pin Height at Stick Nose - 1/2 | - | 75.2 ft | - | - |
Maximum Working Reach at Stick Nose - 1/2 | - | 45.4 ft | - | - |
Maximum Height at Stick Nose in Max Reach Position | - | 52.9 ft | - | - |
Maximum Reach at Stick Nose | - | 51.7 ft | - | - |
Note (1) | - | 28 m (91' 10") UHD Front Over-the-Front | - | - |
Boom Type | - | - | VA 5.2 m (17'1") | - |
Stick | - | - | 2.5m (8'2") | - |
Bucket | - | - | GD 0.91 m³ (1.19 yd³ ) | - |
Dump Height | - | - | 25.6 ft | - |
Digging Height | - | - | 18.9 ft | - |
Reach at Ground Level | - | - | 30.2 ft | - |
Vertical Wall Digging Depth | - | - | 14.6 ft | - |
Stick Forces (ISO) | - | - | 16861 lbf | - |
Bucket Forces (ISO) | - | - | 26752 lbf | - |
Swing Mechanism - UHD Fronts |
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Swing Speed | - | 4.22 r/min | - | - |
Swing Mechanism |
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Swing Speed | - | 8.44 r/min | 9.4 r/min | 6.34 r/min |
Maximum Swing Torque | - | 139000 ft·lbf | 32560 ft·lbf | 220000 ft·lbf |
Dimensions |
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Note (1) | - | 28 m (91'10") UHD Front | - | - |
Shipping Height - Top of Cab | - | 11.1 ft | 10.7 ft | 11.8 ft |
Cab Height - With OPG | - | 11.8 ft | - | - |
Shipping Length | - | 61.8 ft | 26.6 ft | 44.9 ft |
Tail Swing Radius | - | 12.3 ft | 6.25 ft | 13.8 ft |
Counterweight Clearance | - | 4.7 ft | 4.25 ft | 4.1 ft |
Ground Clearance | - | 1.7 ft | 1.4 ft | 2.6 ft |
Track Length | - | 18.9 ft | - | 19.3 ft |
Track Length to Center of Rollers | - | 15.6 ft | - | 15.5 ft |
Working Gauge - Extended Position | - | 11.2 ft | - | - |
Shipping Gauge - Retracted Position | - | 7.9 ft | - | - |
Transport Width | - | 10.7 ft | - | 11.1 ft |
Machine Length - without Front, with Counterweight | - | 25.5 ft | - | - |
Machine Length - without Front and Counterweight | - | 24.9 ft | - | - |
Track Width - Extended | - | 13.1 ft | - | - |
Track Width - Retracted | - | 9.8 ft | - | - |
Note (2) | - | 600 mm (24") Track Shoes | - | - |
Boom | - | - | VA 5.2 m (17'1") | Reach 7.8m (25'7") |
Stick | - | - | 2.5m (8'2") | R3.6m (11'10") |
Bucket | - | - | GD 0.91 m³ (1.19 yd³ ) | SD 3.3 m³ (4.32 yd³) |
Support Point | - | - | 11.6 ft | - |
Undercarriage Length | - | - | 16.6 ft | - |
Wheel Base | - | - | 8.8 ft | - |
Handrail Height | - | - | - | 13 ft |
Track Gauge | - | - | - | 11.2 ft |
Note | - | - | - | Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps |
Working Ranges and Forces - Retrofit Boom - Straight |
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Note 1 | - | Straight - R3.35 m (11'0") Stick (Over-the-Front) | - | - |
Bucket | - | GD 3.08 m³ (4.03 yd³) | - | - |
Maximum Pin Height at Stick Nose | - | 39.8 ft | - | - |
Maximum Weight at Stick Nose | - | 13190 lb | - | - |
Maximum Height at Stick Nose in Max Reach Position | - | 7.7 ft | - | - |
Maximum Reach at Stick Nose | - | 36.5 ft | - | - |
Maximum Digging Depth | - | 17 ft | - | - |
Maximum Reach - Ground Level | - | 41.9 ft | - | - |
Maximum Loading Height | - | 33.6 ft | - | - |
Minimum Loading Height | - | 15 ft | - | - |
Bucket Digging Force - ISO | - | 60250 lbf | - | - |
Stick Digging Force - ISO | - | 44740 lbf | - | - |
Working Ranges and Forces - Retrofit Boom - Bent |
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Note 1 | - | Bent - R3.35 m (11'0") Stick | - | - |
Bucket | - | GD 3.08 m³ (4.03 yd³) | - | - |
Maximum Digging Depth | - | 21.9 ft | - | - |
Maximum Reach - Ground Level | - | 39 ft | - | - |
Maximum Cutting Height | - | 35.1 ft | - | - |
Maximum Loading Height | - | 24.6 ft | - | - |
Minimum Loading Height | - | 10 ft | - | - |
Bucket Digging Force - ISO | - | 60250 lbf | - | - |
Stick Digging Force - ISO | - | 44740 lbf | - | - |
Machine Weight |
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Operating Weight Maximum | - | - | 46407 lb | - |
Operating Weight Minimum | - | - | 41888 lb | - |
Transmission |
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Maximum Travel Speed | - | - | 21.7 mile/h | - |
Forward/Reverse - 1st Gear | - | - | 6.2 mile/h | - |
Forward/Reverse - 2nd Gear | - | - | 21.7 mile/h | - |
Creeper Speed - 1st Gear | - | - | 3.4 mile/h | - |
Creeper Speed - 2nd Gear | - | - | 9.3 mile/h | - |
Drawbar Pull | - | - | 23380 lbf | - |
working Ranges and Forces |
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Cutting Height | - | - | 35.2 ft | - |
Working Ranges & Forces |
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Maximum Digging Depth | - | - | - | 28.1 ft |
Boom | - | - | - | Reach 7.8m (25'7") |
Stick | - | - | - | R3.6m (11'10") |
Bucket | - | - | - | SD 3.3 m³ (4.32 yd³) |
Maximum Reach at Ground Level | - | - | - | 43.2 ft |
Maximum Cutting Height | - | - | - | 41.2 ft |
Maximum Loading Height | - | - | - | 27.7 ft |
Minimum Loading Height | - | - | - | 10.1 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | - | - | - | 27.8 ft |
Maximum Vertical Wall Digging Depth | - | - | - | 22.8 ft |
Bucket Digging Force - ISO | - | - | - | 80550 ft·lbf |
Stick Digging Force - ISO | - | - | - | 66390 ft·lbf |
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