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 308 CR VAB Mini Hydraulic Excavator |
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Engine |
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| Engine Power - ISO 14396 | 174 hp | 134 hp | 174 hp | 174 hp | - |
| Engine Power - ISO 14396 (DIN) | 176 hp (metric) | 136 hp (metric) | 176 hp (metric) | 176 hp (metric) | - |
| Engine Model | Cat C4.4 | Cat® C3.6 | Cat® C7.1 | Cat® C4.4 | - |
| Net Power - ISO 9249 | 171 hp | 127 hp | 171 hp | 171 hp | - |
| Net Power - ISO 9249 (DIN) | 174 hp (metric) | 129 hp (metric) | 174 hp (metric) | 174 hp (metric) | - |
| Bore | 4.1 in | 3.9 in | 4.1 in | 4.1 in | 3.7 in |
| Stroke | 5.3 in | 5 in | 5.3 in | 5 in | 4.7 in |
| Displacement | 268.5 in³ | 221 in³ | 427.8 in² | 268.5 in³ | 203 in³ |
| Biodiesel Capability | Up to B20¹ | Up to B20¹ | Up to B20¹ | Up to B20¹ | - |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | 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. | 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 running at intermediate speed. Rated speed at 2,200 rpm. Adv | 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 2,000 rpm. Advert | 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 at 2,200 rpm. Adv | 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 | 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 |
| Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC | - | - | - | - | 69.5 hp |
| Note | - | - | - | - | Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. |
| Engine Model - U.S. EPA Tier 4 Final/EU Stage V | - | - | - | - | Cat® C3.3B |
Machine Weight |
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| Operating Weight Maximum | 46740 lb | 39680 lb | 54770 lb | 46410 lb | - |
| Operating Weight Minimum | 41450 lb | 32190 lb | 47430 lb | 41890 lb | - |
| Note (1) | Operating weight includes full fuel tank, operator, bucket 700 kg (1,543 lb) and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2500 mm (8'2") stick, 3600 kg (7,937 lb) counterweight, bucket and 220 kg (485 | Operating weight includes full fuel tank, operator, 500 kg (1,102 lb) bucket and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include a 2200 mm (7'3") stick and a 210 kg (463 lb) quick coupler. | Operating weight includes full fuel tank, operator, General Duty (GD) bucket and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8'2") stick and 3500 kg (7,716 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 | 23 mile/h | 18.6 mile/h | 21.7 mile/h | - |
Hydraulic System |
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| Main System - Maximum Flow - Implement | 81 gpm | 71.3 gpm | 95 gpm | 67 gpm | - |
| Maximum Pressure - Implement Circuit - Normal | 5076 psi | 5076 psi | 5076 psi | 5076 psi | - |
| Maximum Pressure - Implement Circuit - Heavy Lift | 5366 psi | 5366 psi | 5366 psi | 5366 psi | - |
| Maximum Pressure - Implement Circuit - Travel Circuit | 5076 psi | 5076 psi | 5076 psi | 5076 psi | - |
| Maximum Auxiliary Circuit - Primary - Pressure at Pump | - | - | - | - | 4134 psi |
| Maximum Auxiliary Circuit - Secondary - Pressure at Pump | - | - | - | - | 4134 psi |
| Maximum Auxiliary Circuit - Primary - Flow at Pump | - | - | - | - | 35 gpm |
| Maximum Auxiliary Circuit - Secondary - Flow at Pump | - | - | - | - | 9 gpm |
| Digging Force - Bucket | - | - | - | - | 13946 lbf |
| Operating Pressure - Equipment | - | - | - | - | 4134 psi |
| Pump Flow at 2,400 rpm | - | - | - | - | 44 gpm |
| Operating Pressure - Travel | - | - | - | - | 4134 psi |
| Digging Force - Stick - Standard | - | - | - | - | 9509 lbf |
| 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. |
Swing Mechanism |
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| Maximum Swing Speed* | 9.2 r/min | 9.1 r/min | 8.6 r/min | 9.4 r/min | - |
| Maximum Swing Torque | 38722 lbf·ft | 30461 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 | *For CE-marked machine default value may be set lower. | *For CE-marked machine default value may be set lower. | - |
| Swing Torque | - | - | 44250 lbf·ft | - | - |
Service Refill Capacities |
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| Fuel Tank | 124.2 gal (US) | 77.9 gal (US) | 124.2 gal (US) | 76.6 gal (US) | 39 gal (US) |
| Diesel Exhaust Fluid (DEF) | 7.9 gal (US) | 5.3 gal (US) | 7.9 gal (US) | 5.3 gal (US) | - |
| Cooling System | 8.4 gal (US) | 5.3 gal (US) | 10.6 gal (US) | 9.2 gal (US) | 2.6 gal (US) |
| Hydraulic Tank | 40.9 gal (US) | 23.8 gal (US) | 52.8 gal (US) | 31.7 gal (US) | 14 gal (US) |
| Hydraulic System - Including Tank | 71.3 gal (US) | 58.1 gal (US) | 107 gal (US) | 74 gal (US) | - |
| Engine Oil | - | - | - | - | 3 gal (US) |
| Hydraulic System | - | - | - | - | 29 gal (US) |
Dimensions |
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| Boom | Variable Adjustable Boom 5260 mm (17'3") | Variable Adjustable Boom 5 m (16' 6") | Variable Adjustable Boom 5.4 m (17'10") | Variable Adjustable Boom 5.2 m (17'1") | - |
| Stick | 2500 mm (8'2") | 2.2 m (7' 3") | 2.9 m (9'2") | 2.5 m (8'2") | - |
| Bucket | GD 0.98 m³ (1.28 yd³) | GD 0.76 m³ (0.99 yd³) | GD 1.19 m³ (1.56 yd³) | GD 0.91 m³ (1.19 yd³ ) | - |
| Shipping Height - Top of Cab | 11.1 ft | 10.9 ft | 11 ft | 11 ft | - |
| Shipping Length | 29.3 ft | 26.9 ft | 31.1 ft | 26.6 ft | - |
| Support Point | 11.7 ft | 11.3 ft | 11.3 ft | 11.5 ft | - |
| Tail Swing Radius | 8.5 ft | 7.1 ft | 9.2 ft | 6.2 ft | - |
| Counterweight Clearance | 4.3 ft | 4.1 ft | 4.4 ft | 4.3 ft | - |
| Ground Clearance | 1.4 ft | 1.1 ft | 1 ft | 1.4 ft | - |
| Undercarriage Length | 16.6 ft | 16.1 ft | 17 ft | 16.6 ft | - |
| Wheel Base | 8.9 ft | 8.2 ft | 9 ft | 8.9 ft | - |
Working Ranges and Forces |
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| Boom | Variable Adjustable Boom 5260 mm (17'3") | Variable Adjustable Boom 5 m (16' 6") | Variable Adjustable Boom 5.4 m (17'10") | Variable Adjustable Boom 5.2 m (17'1") | - |
| Stick | 2500 mm (8'2") | 2.2 m (7' 3") | 2.9 m (9'2") | 2.5 m (8'2") | - |
| Bucket | GD 0.98 m³ (1.28 yd³) | GD 0.76 m³ (0.99 yd³) | GD 1.19 m³ (1.56 yd³) | GD 0.91 m³ (1.19 yd³ ) | - |
| Maximum Cutting Height | 32.6 ft | - | 35.8 ft | 35.2 ft | - |
| Maximum Loading Height | 22.8 ft | - | 24.7 ft | 25.6 ft | - |
| Maximum Digging Depth | 19.8 ft | 17.4 ft | 21.8 ft | 18.9 ft | - |
| Maximum Vertical Wall Digging Depth | 13.9 ft | 13.9 ft | 17.3 ft | 14.6 ft | - |
| Maximum Reach at Ground Line | 30.5 ft | 28.4 ft | 33.4 ft | 30.2 ft | - |
| Stick Forces (ISO) | 20682 lbf | 15961 lbf | 23605 lbf | 16861 lbf | - |
| Bucket Forces (ISO) | 30799 lbf | 23605 lbf | 33946 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 1535 mm (5'0"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of | Range values are calculated with a GD bucket (CW-S) and CW-20S-D.4.N quick coupler with a tip radius of 1387 mm (4'7"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 1224 mm (4'0"). | Range values are with dual pneumatic tires (11.00-20). Range values are calculated with a GD bucket (CW) and CW quick coupler with a tip radius of 1697 mm (5'7"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 157 | 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 | - |
| Digging Height | - | 32.1 ft | - | - | - |
| Dump Height | - | 23 ft | - | - | - |
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 | 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 | - | 91% | - | - | 96% |
Weights |
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| Operating Weight | - | - | - | - | 20385 lb |
| Maximum Operating Weight with Standard Stick** | - | - | - | - | 20385 lb |
| Minimum Operating Weight with Standard Stick* | - | - | - | - | 19084 lb |
| Note (1) | - | - | - | - | *Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, blade, and no bucket. |
| Note (2) | - | - | - | - | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, blade, and no bucket. |
Dimensions - VAB In |
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| Dig Depth | - | - | - | - | 150.2 in |
| Tail Swing with Counterweight | - | - | - | - | 62.4 in |
| Maximum Blade Height | - | - | - | - | 14.6 in |
| Track Belt/Shoe Width | - | - | - | - | 17.7 in |
| Maximum Dump Clearance | - | - | - | - | 135.8 in |
| Vertical Wall | - | - | - | - | 99.2 in |
| Boom in Reach | - | - | - | - | 122.8 in |
| Ground Clearance | - | - | - | - | 13.8 in |
| Swing Bearing Height | - | - | - | - | 29.8 in |
| Boom Swing Right | - | - | - | - | 37 in |
| Overall Track Width | - | - | - | - | 90.6 in |
| Overall Shipping Length | - | - | - | - | 253.9 in |
| Transport Height | - | - | - | - | 97.4 in |
| Cab Height | - | - | - | - | 100 in |
| Overall Undercarriage Length | - | - | - | - | 113.4 in |
| Maximum Reach | - | - | - | - | 256.5 in |
| Tail Swing without Counterweight | - | - | - | - | 57.1 in |
| Maximum Reach at Ground Level | - | - | - | - | 248 in |
| Stick Length | - | - | - | - | 71.7 in |
| Maximum Blade Depth | - | - | - | - | 16 in |
| Boom Swing Left | - | - | - | - | 24 in |
| Maximum Dig Height | - | - | - | - | 205.5 in |
Blade |
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| Height | - | - | - | - | 17 in |
| Width - Wide | - | - | - | - | 96.5 in |
| Width - Standard | - | - | - | - | 90.6 in |
Weight Increase from Minimum Configuration |
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| Counterweight | - | - | - | - | 552 lb |
| Steel Tracks with Pads | - | - | - | - | 752 lb |
Travel System |
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| Ground Pressure - Maximum Weight | - | - | - | - | 5.9 psi |
| Ground Pressure - Minimum Weight | - | - | - | - | 5.5 psi |
| Maximum Traction Force - High Speed | - | - | - | - | 6250 lbf |
| Travel Speed - Low | - | - | - | - | 1.9 mile/h |
| Travel Speed - High | - | - | - | - | 3.2 mile/h |
| Gradeability - Maximum | - | - | - | - | 30 degrees |
| Maximum Traction Force - Low Speed | - | - | - | - | 15175 lbf |
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 - VAB Out |
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| Dig Depth | - | - | - | - | 136.2 in |
| Overall Shipping Length | - | - | - | - | 253.9 in |
| Stick Length | - | - | - | - | 71.7 in |
| Track Belt/Shoe Width | - | - | - | - | 17.7 in |
| Swing Bearing Height | - | - | - | - | 29.8 in |
| Maximum Blade Depth | - | - | - | - | 16 in |
| Maximum Reach at Ground Level | - | - | - | - | 303.7 in |
| Transport Height | - | - | - | - | 97.4 in |
| Boom in Reach | - | - | - | - | 106.7 in |
| Overall Undercarriage Length | - | - | - | - | 113.4 in |
| Maximum Reach | - | - | - | - | 310.4 in |
| Maximum Dump Clearance | - | - | - | - | 247.4 in |
| Ground Clearance | - | - | - | - | 13.8 in |
| Vertical Wall | - | - | - | - | 146.7 in |
| Tail Swing with Counterweight | - | - | - | - | 62.4 in |
| Tail Swing without Counterweight | - | - | - | - | 57.1 in |
| Boom Swing Left | - | - | - | - | 24 in |
| Maximum Blade Height | - | - | - | - | 14.6 in |
| Cab Height | - | - | - | - | 100 in |
| Maximum Dig Height | - | - | - | - | 322 in |
| Boom Swing Right | - | - | - | - | 37 in |
| Overall Track Width | - | - | - | - | 90.6 in |
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 and Canopy |
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| Roll Over Protective Structure (ROPS) | - | - | - | - | ISO 12117-2:2008 |
| Tip Over Protective Structure (TOPS) | - | - | - | - | ISO 12117:1997 |
| Top Guard | - | - | - | - | ISO 10262:1998 (Level II) |
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