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 M318 Wheel Excavator |
 M319 Wheel Excavator |
 309 CR Mini Hydraulic Excavator |
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Engine |
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| Engine Power - ISO 14396 | 174 hp | 174 hp | - |
| Engine Power - ISO 14396 (DIN) | 176 hp (metric) | 176 hp (metric) | - |
| Engine Model | Cat® C4.4 | Cat® C4.4 | Cat C3.3B |
| Net Power - ISO 9249 | 171 hp | 171 hp | - |
| Net Power - ISO 9249 (DIN) | 174 hp (metric) | 174 hp (metric) | - |
| Bore | 4.1 in | 4.1 in | 3.7 in |
| Stroke | 5 in | 5 in | 4.7 in |
| Displacement | 268.5 in³ | 268.5 in³ | 203 in³ |
| Biodiesel Capability | Up to B20¹ | Up to B20¹ | - |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Stage V emission standards. | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | - |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested p | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,200 rpm. Advert | - |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100 | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100 | - |
| Net Power | - | - | 69.5 hp |
| Gross Power - SAE J1995:2014 | - | - | 74.3 hp |
| Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 | - | - | 69.5 hp |
Machine Weight |
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| Operating Weight Maximum | 43980 lb | 46410 lb | - |
| Operating Weight Minimum | 37700 lb | 41890 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 2.5 m (8' 2") medium stick and 3700 kg (8,157 lb) counterweight. | Operating weight includes full fuel tank, operator, bucket 700 kg (1,540 lb) and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8'2") stick, bucket and 220 kg (485 lb) quick coupler. | - |
Drive |
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| Maximum Travel Speed | 21.7 mile/h | 21.7 mile/h | - |
Hydraulic System |
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| Main System - Maximum Flow - Implement | 67 gpm | 67 gpm | - |
| Maximum Pressure - Implement Circuit - Normal | 5076 psi | 5076 psi | - |
| Maximum Pressure - Implement Circuit - Heavy Lift | 5366 psi | 5366 psi | - |
| Maximum Pressure - Implement Circuit - Travel Circuit | 5076 psi | 5076 psi | - |
| Type | - | - | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Operating Pressure - Swing | - | - | 3626 psi |
| Digging Force - Stick - Standard | - | - | 9500 lb |
| Digging Force - Stick - Long | - | - | 8023 lb |
| Operating Pressure - Travel | - | - | 4134 psi |
| Pump Flow at 2,400 rpm | - | - | 62 gpm |
| Digging Force - Bucket | - | - | 13943 lb |
| Operating Pressure - Equipment | - | - | 4134 psi |
| Note | - | - | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
| Maximum Auxiliary Circuit - High Flow - Pressure at Pump | - | - | 4134 lbf/in |
| Maximum Auxiliary Circuit - High Flow - Flow at Pump | - | - | 37 gpm |
| Maximum Auxiliary Circuit - Secondary - Flow at Pump | - | - | 9 gpm |
| Maximum Auxiliary Circuit - Primary - Pressure at Pump | - | - | 4134 psi |
| Maximum Auxiliary Circuit - Primary - Flow at Pump | - | - | 35 gpm |
| Maximum Auxiliary Circuit - Secondary - Pressure at Pump | - | - | 4134 psi |
Swing Mechanism |
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| Maximum Swing Speed* | 9.4 r/min | 9.4 r/min | - |
| Maximum Swing Torque | 34739 lbf·ft | 34739 lbf·ft | - |
| Note (1) | *For CE-marked machine default value may be set lower. | *For CE-marked machine default value may be set lower. | - |
Service Refill Capacities |
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| Fuel Tank | 92.5 gal (US) | 76.6 gal (US) | 39 gal (US) |
| Diesel Exhaust Fluid (DEF) | 5.3 gal (US) | 5.3 gal (US) | - |
| Cooling System | 8.5 gal (US) | 9.2 gal (US) | 2.6 gal (US) |
| Hydraulic Tank | 31.7 gal (US) | 31.7 gal (US) | 14 gal (US) |
| Hydraulic System - Including Tank | 68.7 gal (US) | 74 gal (US) | - |
| Engine Oil | - | - | 3 gal (US) |
| Hydraulic System | - | - | 29 gal (US) |
Dimensions |
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| Boom | Variable Adjustable Boom 5.2 m (17'1") | Variable Adjustable Boom 5.2 m (17'1") | - |
| Stick | 2.5 m (8' 2") | 2.5 m (8'2") | - |
| Bucket | GD 0.91 m³ (1.19 yd³) | GD 0.91 m³ (1.19 yd³ ) | - |
| Shipping Height - Top of Cab | 11 ft | 11 ft | - |
| Shipping Length | 27.4 ft | 26.6 ft | - |
| Support Point | 10.1 ft | 11.5 ft | - |
| Tail Swing Radius | 7.7 ft | 6.2 ft | - |
| Counterweight Clearance | 4.3 ft | 4.3 ft | - |
| Ground Clearance | 1.1 ft | 1.4 ft | - |
| Undercarriage Length | 16.6 ft | 16.6 ft | - |
| Wheel Base | 8.9 ft | 8.9 ft | - |
Working Ranges and Forces |
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| Boom | Variable Adjustable Boom 5.2 m (17'1") | Variable Adjustable Boom 5.2 m (17'1") | - |
| Stick | 2.5 m (8' 2") | 2.5 m (8'2") | - |
| Bucket | GD 0.91 m³ (1.19 yd³) | GD 0.91 m³ (1.19 yd³ ) | - |
| Maximum Cutting Height | 33.7 ft | 35.2 ft | - |
| Maximum Loading Height | 24 ft | 25.6 ft | - |
| Maximum Digging Depth | 19.3 ft | 18.9 ft | - |
| Maximum Vertical Wall Digging Depth | 15.1 ft | 14.6 ft | - |
| Maximum Reach at Ground Line | 30.2 ft | 30.2 ft | - |
| Stick Forces (ISO) | 16861 lbf | 16861 lbf | - |
| Bucket Forces (ISO) | 26752 lbf | 26752 lbf | - |
| 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 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 of 13 | - |
Air Conditioning System |
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| Note | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system conta | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system conta | - |
| Air Conditioning | - | - | 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 1.430 metric tonnes. |
Sustainability |
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| Recyclability | 92% | - | 96% |
Weights |
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| Operating Weight | - | - | 21091 lb |
| Maximum Operating Weight with Cab** | - | - | 21091 lb |
| Note (1) | - | - | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
| Note (2) | - | - | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. |
| Minimum Operating Weight with Cab* | - | - | 19735 lb |
Dimensions - Long Stick |
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| Dig Depth | - | - | 182.8 in |
| Boom In Reach | - | - | 126.6 in |
| O/A Undercarriage Length | - | - | 126 in |
| O/A Track Width | - | - | 97.2 in |
| Stick Length | - | - | 92.8 in |
| Maximum Blade Height | - | - | 16.1 in |
| Maximum Reach | - | - | 300.7 in |
| Cab Height | - | - | 100 in |
| Ground Clearance | - | - | 14 in |
| Boom Swing - Left | - | - | 23.8 in |
| Note | - | - | *Boom Height when stick is pinned in transport position with no attachments. |
| Note (2) | - | - | ***With blade positioned at the rear of the machine. |
| Note (1) | - | - | **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position. |
| Overall Shipping Length - with Counterweight | - | - | 7052 mm (277.6 in)*** |
| Overall Shipping Length - without Counterweight | - | - | 7052 mm (277.6 in)*** |
| Maximum Dump Clearance | - | - | 199.7 in |
| Vertical Wall | - | - | 134 in |
| Maximum Blade Depth | - | - | 26 in |
| Maximum Dig Height | - | - | 277.1 in |
| Tail Swing with Counterweight | - | - | 62.4 in |
| Swing Bearing - Height | - | - | 29.7 in |
| Track Belt/Shoe Width | - | - | 17.7 in |
| Boom Swing - Right | - | - | 36.8 in |
| Tail Swing without Counterweight | - | - | 57.1 in |
| Maximum Reach - Ground Level | - | - | 293.7 in |
| Height - Boom Transport - No Tools* | - | - | 89 in |
| Height - Boom Working - With Tools** | - | - | 120.1 in |
Blade |
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| Height | - | - | 17 in |
| Width - Wide | - | - | 104 in |
| Width - Standard | - | - | 97 in |
Specifications |
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| Note | - | - | The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. |
Travel System |
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| Gradeability - Maximum | - | - | 30 degrees |
| Ground Pressure - Minimum Weight | - | - | 5 psi |
| Travel Speed - High | - | - | 3.1 mile/h |
| Travel Speed - Low | - | - | 1.6 mile/h |
| Maximum Traction Force - High Speed | - | - | 6497 lb |
| Maximum Traction Force - Low Speed | - | - | 19064 lb |
| Ground Pressure - Maximum Weight | - | - | 5.4 psi |
Swing System |
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| Machine Swing Speed | - | - | 10.6 r/min |
| Boom Swing - Right | - | - | 50 degrees |
| Boom Swing - Left | - | - | 60 degrees |
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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| Note | - | - | European Union Directive "2000/14/EC" |
| Operator Sound Pressure (ISO 6396:2008) | - | - | 72 dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | - | - | 99 dB(A) |
Dimensions - Standard Stick |
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| Boom Swing - Right | - | - | 36.8 in |
| Cab Height | - | - | 100 in |
| Maximum Reach | - | - | 281.1 in |
| Boom In Reach | - | - | 120.4 in |
| Note | - | - | *Boom Height when stick is pinned in transport position with no attachments. |
| Note (2) | - | - | ***With blade positioned at the rear of the machine. |
| Note (1) | - | - | **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position. |
| Maximum Dump Clearance | - | - | 187.4 in |
| Tail Swing without Counterweight | - | - | 57.1 in |
| Maximum Reach - Ground Level | - | - | 273.6 in |
| O/A Undercarriage Length | - | - | 126 in |
| Swing Bearing - Height | - | - | 29.7 in |
| Maximum Dig Height | - | - | 265.2 in |
| Track Belt/Shoe Width | - | - | 17.7 in |
| O/A Track Width | - | - | 97.2 in |
| Ground Clearance | - | - | 14 in |
| Tail Swing with Counterweight | - | - | 62.4 in |
| Vertical Wall | - | - | 117.8 in |
| Dig Depth | - | - | 161.7 in |
| Stick Length | - | - | 71.8 in |
| Boom Swing - Left | - | - | 23.8 in |
| Maximum Blade Height | - | - | 16.1 in |
| Maximum Blade Depth | - | - | 26 in |
| Overall Shipping Length - without Counterweight | - | - | 266.7 in |
| Overall Shipping Length - with Counterweight | - | - | 266.7 in |
| Height - Boom Transport - No Tools* | - | - | 95.7 in |
| Height - Boom Working - With Tools** | - | - | 104.7 in |
Weight Increase from Minimum Configuration |
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| Steel Tracks with Pads | - | - | 728 lb |
| Long Stick | - | - | 146 lb |
| Counterweight | - | - | 552 lb |
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