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 307.5 Mini Hydraulic Excavator |
 M319 Wheeled Excavator |
 340 UHD Ultra High Demolition Hydraulic Excavator |
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Engine |
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| Net Power | 54.8 HP | - | - |
| Engine Model | Cat C2.4 Turbo | C4.4 | Cat C9.3B |
| Displacement | 148 in³ | 268.5 in³ | 568 in³ |
| Gross Power - SAE J1995 | 57.9 HP | - | - |
| Bore | 3.4 in | 4.1 in | 5 in |
| Stroke | 4 in | 127 mm | 6 in |
| Rated Net Power - 2,400 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 | 54.8 HP | - | - |
| Engine Power - ISO 14396 | - | 174 HP | 347 HP |
| Engine Power - ISO 14396 (DIN) | - | 176 hp (metric) | 351 hp (metric) |
| Net Power - ISO 9249 | - | 171 HP | 346 HP |
| Net Power - ISO 9249 (DIN) | - | 174 hp (metric) | 352 hp (metric) |
| Biodiesel Capability | - | Up to B20¹ | Up to B20¹ |
| Emissions | - | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | Meets U.S. EPA Tier 4 Final, EU 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 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 1,900 rpm. Advertised power is tested per the specified standard in effect at the time |
| 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 |
Weights |
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| Operating Weight | 17905 lb | - | 122600 lb |
| Note (2) | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. | - | Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.2DB (10'6") stick, General Duty (GD) 2.27 m³ (2.97 yd³) bucket, 600 mm (24") HD triple grouser shoes and 9.0 mt (19,842 lb) counterweight. |
| Maximum Operating Weight with Cab** | 17905 lb | - | - |
| Minimum Operating Weight with Cab* | 16549 lb | - | - |
| Note (1) | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. | - | Hydraulic Variable Gauge undercarriage, 22 m (72'2") UHD front, 600 mm (24") Heavy Duty (HD) triple grouser shoes and 9.0 mt (19,842 lb) counterweight. No work tool. |
| Machine Weight - Retrofit Configuration | - | - | 118600 lb |
| UHD in Cradle | - | - | 18700 lb |
| Retrofit Boom in Cradle - R3.9 DB Stick | - | - | 13710 lb |
| Retrofit Boom in Cradle - R3.2 DB Stick | - | - | 13340 lb |
| Retrofit Boom in Cradle - R2.8 DB Stick | - | - | 13120 lb |
| 2-piece Retrofit boom in cradle - R3.2 DB stick | - | - | 17440 lb |
Dimensions - Long Stick |
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| Dig Depth | 182.8 in | - | - |
| Cab Height | 100 in | - | - |
| Maximum Blade Height | 14.6 in | - | - |
| Track Belt/Shoe Width | 17.7 in | - | - |
| Maximum Dump Clearance | 225.1 in | - | - |
| O/A Undercarriage Length | 108.7 in | - | - |
| O/A Track Width | 86.6 in | - | - |
| Vertical Wall | 161.9 in | - | - |
| Width over Upper House | 88.6 in | - | - |
| Boom In Reach | 88.6 in | - | - |
| Stick Length | 86.9 in | - | - |
| Tail Swing with Counterweight | 76 in | - | - |
| Maximum Reach | 267.9 in | - | - |
| Ground Clearance | 14.6 in | - | - |
| Swing Bearing - Height | 29.7 in | - | - |
| Tail Swing without Counterweight | 70.9 in | - | - |
| Maximum Dig Height | 305.7 in | - | - |
| Maximum Blade Depth | 16 in | - | - |
| Maximum Reach - Ground Level | 262.6 in | - | - |
| Height - Boom Transport - No Tools | 100.4 in | - | - |
| Overall Shipping Length - without Counterweight | 240.9 in | - | - |
| Overall Shipping Length - with Counterweight | 246.1 in | - | - |
| Note (1) | Boom Height when stick is pinned in transport position with no attachments. | - | - |
| Height - Boom Working - With Tools | 124 in | - | - |
| Note (2) | Boom Height when stick is pinned in working position with attachments. | - | - |
Blade |
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| Height | 17 in | - | - |
| Width | 90 in | - | - |
Weight Increase from Minimum Configuration |
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| Long Stick | 181 lb | - | - |
| Counterweight | 552 lb | - | - |
| Steel Tracks with Pads | 628 lb | - | - |
Travel System |
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| Maximum Traction Force - Low Speed | 14035 lb | - | - |
| Maximum Traction Force - High Speed | 5856 lb | - | - |
| Travel Speed - High | 3.1 mile/h | - | - |
| Ground Pressure - Maximum Weight | 5.5 psi | - | - |
| Travel Speed - Low | 1.9 mile/h | - | - |
| Gradeability - Maximum | 30 degrees | - | - |
| Ground Pressure - Minimum Weight | 5.1 psi | - | - |
Service Refill Capacities |
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| Cooling System | 2.6 gal (US) | 35 l | 11 gal (US) |
| Hydraulic System | 29 gal (US) | - | - |
| Hydraulic Tank | 14 gal (US) | 31.7 gal (US) | 43 gal (US) |
| Fuel Tank | 38 gal (US) | 76.6 gal (US) | - |
| Engine Oil | 2.5 gal (US) | - | 9 gal (US) |
| Diesel Exhaust Fluid (DEF) | - | 5.3 gal (US) | - |
| Hydraulic System - Including Tank | - | 74 gal (US) | 145 gal (US) |
| Fuel Tank Capacity | - | - | 159 gal (US) |
| Swing Drive | - | - | 5 gal (US) |
| Final Drive - Each | - | - | 2 gal (US) |
| DEF Tank | - | - | 21 gal (US) |
Hydraulic System |
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| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | - | - |
| Operating Pressure - Swing | 3626 psi | - | - |
| Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. | - | - |
| Pump Flow at 2,400 rpm | 44 gal/min | - | - |
| Digging Force - Stick - Standard | 8504 lb | - | - |
| Operating Pressure - Travel | 4134 psi | - | - |
| Operating Pressure - Equipment | 4134 psi | - | - |
| Digging Force - Stick - Long | 7579 lb | - | - |
| Digging Force - Bucket | 12272 lb | - | - |
| Maximum Auxiliary Circuit - Secondary - Flow at Pump | 9 gal/min | - | - |
| Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 4134 psi | - | - |
| Maximum Auxiliary Circuit - Primary - Flow at Pump | 35 gal/min | - | - |
| Maximum Auxiliary Circuit - Primary - Pressure at Pump | 4134 psi | - | - |
| Main System - Maximum Flow - Implement | - | 67 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 | - |
| Main System - Maximum Flow | - | - | 560 l/min (148 gal/min) |
| Maximum Pressure - Equipment | - | - | 5076 psi |
| Maximum Pressure - Equipment - Lift Mode | - | - | 5511 psi |
| Maximum Pressure - Travel | - | - | 5076 psi |
| Maximum Pressure - Swing | - | - | 4264 psi |
Swing System |
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| Machine Swing Speed | 10 r/min | - | - |
Certification - Cab |
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| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 | - | - |
| Top Guard | ISO 10262:1998 (Level I) | - | - |
| 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) | 98 dB(A) | - | - |
| Note | European Union Directive “2000/14/EC” | - | - |
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 = 1430). The system contains .90 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). |
| 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. | - |
Dimensions - Standard Stick |
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| Tail Swing with Counterweight | 76 in | - | - |
| Vertical Wall | 141.6 in | - | - |
| Tail Swing without Counterweight | 70.9 in | - | - |
| Stick Length | 65.6 in | - | - |
| Boom In Reach | 66.2 in | - | - |
| Track Belt/Shoe Width | 17.7 in | - | - |
| Ground Clearance | 14.6 in | - | - |
| O/A Track Width | 86.6 in | - | - |
| Maximum Reach - Ground Level | 242.1 in | - | - |
| O/A Undercarriage Length | 108.7 in | - | - |
| Width over Upper House | 88.6 in | - | - |
| Maximum Reach | 247.9 in | - | - |
| Swing Bearing - Height | 29.7 in | - | - |
| Maximum Blade Height | 14.6 in | - | - |
| Maximum Blade Depth | 16 in | - | - |
| Dig Depth | 161.4 in | - | - |
| Maximum Dump Clearance | 208.6 in | - | - |
| Cab Height | 100 in | - | - |
| Maximum Dig Height | 289.3 in | - | - |
| Height - Boom Working - With Tools | 107.5 in | - | - |
| Overall Shipping Length - with Counterweight | 245.3 in | - | - |
| Note (2) | Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position. | - | - |
| Overall Shipping Length - without Counterweight | 240.2 in | - | - |
| Height - Boom Transport - No Tools | 101.2 in | - | - |
| Note (1) | Boom Height when stick is pinned in transport position with no attachments. | - | - |
Sustainability |
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| Recyclability | 96% | - | - |
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 | - |
Swing Mechanism |
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| Maximum Swing Torque | - | 32560 ft·lbf | 105000 ft·lbf |
| Swing Speed | - | 9.4 r/min | 8 r/min |
Dimensions |
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| Boom | - | VA 5.2 m (17'1") | - |
| Stick | - | 2.5m (8'2") | - |
| Bucket | - | GD 0.91 m³ (1.19 yd³ ) | - |
| Shipping Height - Top of Cab | - | 10.7 ft | 11.1 ft |
| Support Point | - | 11.6 ft | - |
| Shipping Length | - | 26.6 ft | 49.9 ft |
| Tail Swing Radius | - | 6.25 ft | 11.6 ft |
| Counterweight Clearance | - | 4.25 ft | 4.6 ft |
| Ground Clearance | - | 1.4 ft | 1.7 ft |
| Undercarriage Length | - | 16.6 ft | - |
| Wheel Base | - | 8.8 ft | - |
| Note (1) | - | - | 22 m (72'2") UHD Front |
| Cab Height - With OPG | - | - | 11.8 ft |
| Track Length | - | - | 18.9 ft |
| Track Length to Center of Rollers | - | - | 15.6 ft |
| Working Gauge - Extended Position | - | - | 11.1 ft |
| Shipping Gauge - Retracted Position | - | - | 7.8 ft |
| Transport Width | - | - | 10.7 ft |
| Machine Length - without Front, with Counterweight | - | - | 23.3 ft |
| Machine Length - without Front and Counterweight | - | - | 22.9 ft |
| Track Width - Extended | - | - | 13.1 ft |
| Track Width - Retracted | - | - | 9.8 ft |
| Note (2) | - | - | 600 mm (24") Track Shoes |
Working Ranges and Forces |
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| 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 | - |
| Maximum Pin Height at Stick Nose | - | - | 72.2 ft |
| Maximum Weight at Stick Nose | - | - | 8160 lb |
| Maximum Working Pin Height at Stick Nose - 1/2 | - | - | 61 ft |
| Maximum Working Reach at Stick Nose - 1/2 | - | - | 38.4 ft |
| Maximum Height at Stick Nose in Max Reach Position | - | - | 41.5 ft |
| Maximum Reach at Stick Nose | - | - | 44.4 ft |
| Note (1) | - | - | 22 m (72' 2") UHD Front (Over-the-Front) |
working Ranges and Forces |
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| Cutting Height | - | 35.2 ft | - |
Swing Mechanism - UHD Fronts |
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| Swing Speed | - | - | 4.09 r/min |
Working Ranges and Forces - Retrofit Boom - Straight |
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| Note 1 | - | - | Straight - R3.2 m (10' 6") Stick (Over-the-Front) - HVG Undercarriage |
| Bucket | - | - | GD 2.27 m³ (2.97 yd³) |
| Maximum Pin Height at Stick Nose | - | - | 39.8 ft |
| Maximum Weight at Stick Nose | - | - | 9260 lb |
| Maximum Height at Stick Nose in Max Reach Position | - | - | 7.6 ft |
| Maximum Reach at Stick Nose | - | - | 34.8 ft |
| Maximum Digging Depth | - | - | 16.1 ft |
| Maximum Reach - Ground Level | - | - | 39.9 ft |
| Maximum Loading Height | - | - | 34 ft |
| Minimum Loading Height | - | - | 15.7 ft |
| Bucket Digging Force - ISO | - | - | 47160 lbf |
| Stick Digging Force - ISO | - | - | 37300 lbf |
Working Ranges and Forces - Retrofit Boom - Bent |
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| Note 1 | - | - | Bent - R3.2DB (10'6") Stick - HVG Undercarriage |
| Bucket | - | - | GD 2.27 m³ (2.97 yd³) |
| Maximum Digging Depth | - | - | 21.4 ft |
| Maximum Reach - Ground Level | - | - | 36.7 ft |
| Maximum Cutting Height | - | - | 35.4 ft |
| Maximum Loading Height | - | - | 24.9 ft |
| Minimum Loading Height | - | - | 10.4 ft |
| Bucket Digging Force - ISO | - | - | 47160 lbf |
| Stick Digging Force - ISO | - | - | 37300 lbf |
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