SPECS SUMMARY

Engine ModelCat® C2.4
Net Power40.2 HP (30 kW)
Machine Swing Speed10 r/min (10 r/min)
The Cat® 304E2 CR Mini Hydraulic Excavator delivers efficient performance, durability and versatility in a compact design to help you work in a variety of applications.


Specifications

-Engine ModelCat® C2.4
-Net Power40.2 HP (30 kW)
-Machine Swing Speed10 r/min (10 r/min)
-Width76.8 in (1950 mm)
-Height12.8 in (325 mm)
-Dig Depth18.5 in (470 mm)
-Lift Height15.7 in (400 mm)
-Cooling System1.5 gal (US) (5.5 l)
-Engine Oil2.5 gal (US) (9.5 l)
-Hydraulic Tank11.2 gal (US) (42.3 l)
-Fuel Tank12.2 gal (US) (46 l)
-Swing Bearing - Height22 in (565 mm)
-O/A Undercarriage Length87 in (2220 mm)
-O/A Shipping Length190 in (4820 mm)
-O/A Track Width77 in (1950 mm)
-Tail Swing38 in (975 mm)
-Vertical Wall95 in (2420 mm)
-Gross Power - ISO 1439641.8 HP (31.2 kW)
-Emissions*Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
-O/A Shipping Height98 in (2500 mm)
-Track Belt/Shoe Width14 in (350 mm)
-Maximum Reach - Ground Level206 in (5220 mm)
-Boom Swing - Right29 in (735 mm)
-Dig Depth123 in (3130 mm)
-Boom Swing - Left26 in (670 mm)
-Boom In Reach83 in (2110 mm)
-Boom Height - Shipping Position58 in (1480 mm)
-Weight - Canopy, Long Stick8721 lb (3955 kg)
-Maximum Blade Depth19 in (470 mm)
-Maximum Reach211 in (5350 mm)
-Maximum Dump Clearance141 in (3590 mm)
-Maximum Dig Height196 in (4980 mm)
-Maximum Blade Height16 in (400 mm)
-Digging Force - Bucket8498 lb (37.8 kN)
-Blade Down - Front3462 lb (1570 kg)
-Machine Overhang0 in (0 mm)
-Blade Up - Side948 lb (430 kg)
-Blade Up - Front948 lb (430 kg)
-Blade Down - Side1058 lb (480 kg)
-Stick Length - Long64 in (1615 mm)
-Stick Length - Standard52 in (1315 mm)
-Ground Pressure - Canopy4.1 psi (28.1 kPa)
-Ground Pressure - Cab4.3 psi (29.5 kPa)
-Gradeability - Maximum30°
-Note*Automatic swing brake, spring applied, hydraulic release.
-Blade Down - Front1896 lb (860 kg)
-Number of Track Rollers4
-Weight - Cab, Long Stick8996 lb (4080 kg)
-Weight - Cab, Standard Stick8930 lb (4050 kg)
-Vertical Wall101 in (2560 mm)
-Number of Carrier Rollers1
-Note*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
-Track Roller TypeCenter Flange
-Blade Up - Side1808 lb (820 kg)
-Blade Up - Front1808 lb (820 kg)
-Blade Down - Side2007 lb (910 kg)
-TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
-O/A Shipping Height98 in (2500 mm)
-Operating Pressure - Swing3132 psi (216 bar)
-Operating Pressure - Equipment3553 psi (245 bar)
-Digging Force - Stick - Standard4856 lb (21.6 kN)
-Digging Force - Stick - Long4384 lb (19.5 kN)
-Operating Pressure - Travel3553 psi (245 bar)
-Pump Flow at 2,200 rpm26.4 gal/min (100 l/min)
-Hydraulic System17.2 gal (US) (65 l)
-Boom Swing - Right50°
-Boom Swing - Left - Without Stop*70°
-Boom Swing - Left - With Stop*55°
-Auxiliary Circuit - Secondary (174 bar/2,524 psi)6.6 gal/min (25 l/min)
-Auxiliary Circuit - Primary (186 bar/2,734 psi)18.5 gal/min (70 l/min)
-Bore3.4 in (87 mm)
-Weight - Canopy, Standard Stick8655 lb (3925 kg)
-Operating Weight8996 lb (4080 kg)
-Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/126940.2 HP (30 kW)
-Displacement146 in³ (2.4 l)
-Stroke4 in (102.4 mm)
-Travel Speed - Low2.1 mile/h (3.3 km/h)
-Travel Speed - High3.2 mile/h (5.2 km/h)
-Maximum Traction Force - Low Speed6969 lb (31 kN)
-Maximum Traction Force - High Speed3799 lb (16.9 kN)
-Air ConditioningThe 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 1.4 metric tonnes.
-Dynamic Operator Sound Pressure Level (ISO 6396:2008)81 dB(A) (81 dB(A))
-Maximum Reach220 in (5590 mm)
-Maximum Dump Clearance145 in (3690 mm)
-Maximum Dig Height200 in (5070 mm)
-Maximum Blade Height16 in (400 mm)
-Maximum Reach - Ground Level215 in (5470 mm)
-O/A Shipping Length194 in (4930 mm)
-Tail Swing38 in (975 mm)
-Swing Bearing - Height22 in (565 mm)
-O/A Undercarriage Length87 in (2220 mm)
-O/A Track Width77 in (1950 mm)
-Maximum Blade Depth19 in (470 mm)
-Dig Depth135 in (3430 mm)
-Tip Over Protective Structure (TOPS)ISO 12117
-Roll Over Protective Structure (ROPS)ISO 12117-2
-Note*European Union Directive “2000/14/EC”
-Exterior Sound Power Level - ISO 6395:2008*96 dB(A) (96 dB(A))
-Top GuardISO 10262 (Level I)
-Boom Height - Shipping Position70 in (1770 mm)
-Boom Swing - Right29 in (735 mm)
-Boom Swing - Left26 in (670 mm)
-Boom In Reach87 in (2220 mm)
-Track Belt/Shoe Width14 in (350 mm)

Benefits and Features

Standard Equipment

  • ENGINE
  • HYDRAULIC SYSTEM
  • OPERATOR ENVIRONMENT
  • UNDERCARRIAGE
  • FRONT LINKAGE
  • ELECTRICAL
  • LIGHTS AND MIRRORS
  • SAFETY AND SECURITY
  • TECHNOLOGY

Optional Equipment

  • ENGINE
  • HYDRAULIC SYSTEM
  • OPERATOR ENVIRONMENT
  • UNDERCARRIAGE
  • FRONT LINKAGE
  • LIGHTS AND MIRRORS
  • SAFETY AND SECURITY

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