SPECS SUMMARY

Engine ModelCat® C2.4
Net Power44.1 HP (32.9 kW)
Machine Swing Speed10 r/min (10 r/min)
The Cat® 305.5E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.


Specifications

-Engine ModelCat® C2.4
-Net Power44.1 HP (32.9 kW)
-Machine Swing Speed10 r/min (10 r/min)
-Width78 in (1980 mm)
-Height14.8 in (375 mm)
-Dig Depth21.9 in (555 mm)
-Lift Height15.9 in (405 mm)
-O/A Shipping Length210 in (5330 mm)
-O/A Track Width78 in (1980 mm)
-O/A Shipping Height100 in (2550 mm)
-Maximum Reach - Ground Level222 in (5630 mm)
-Maximum Reach228 in (5790 mm)
-O/A Undercarriage Length102 in (2580 mm)
-Swing Bearing - Height24 in (615 mm)
-EmissionsMeets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
-Vertical Wall92 in (2330 mm)
-Track Belt/Shoe Width16 in (400 mm)
-Tail Swing44 in (1130 mm)
-Maximum Dump Clearance150 in (3820 mm)
-Maximum Dig Height210 in (5330 mm)
-Weight - Canopy, Long Stick11596 lb (5259 kg)
-Boom Height - Shipping Position69 in (1740 mm)
-Vertical Wall107 in (2730 mm)
-Track Belt/Shoe Width16 in (400 mm)
-Boom In Reach94 in (2400 mm)
-Boom Swing - Left27 in (695 mm)
-Maximum Blade Height16 in (405 mm)
-Maximum Blade Depth22 in (555 mm)
-Dig Depth137 in (3470 mm)
-Boom Swing - Right31 in (785 mm)
-Gross Power - ISO 1439645.7 HP (34.1 kW)
-Digging Force - Bucket11445 lb (50.9 kN)
-Stick Length - Long70 in (1820 mm)
-Counterweight364.4 lb (165.3 kg)
-Blade Up - Side1367 lb (620 kg)
-Blade Up - Front1808 lb (820 kg)
-Stick Length - Standard55 in (1420 mm)
-Note*Automatic swing brake, spring applied, hydraulic release.
-Number of Carrier Rollers1
-Ground Pressure - Canopy4.5 psi (31 kPa)
-Ground Pressure - Cab4.6 psi (31.9 kPa)
-Gradeability - Maximum30°
-Blade Down - Side1521 lb (690 kg)
-Blade Down - Front3042 lb (1380 kg)
-Weight - Cab, Standard Stick11863 lb (5380 kg)
-Tail Swing44 in (1130 mm)
-Blade Down - Front5710 lb (2590 kg)
-TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
-Weight - Cab, Long Stick11958 lb (5423 kg)
-Note*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
-Track Roller TypeCenter Flange
-Blade Up - Side2535 lb (1150 kg)
-Blade Up - Front3417 lb (1550 kg)
-Blade Down - Side2844 lb (1290 kg)
-Number of Track Rollers4
-O/A Shipping Height100 in (2550 mm)
-Operating Pressure - Swing3132 psi (216 bar)
-Operating Pressure - Travel3553 psi (245 bar)
-Operating Pressure - Equipment3553 psi (245 bar)
-Digging Force - Stick - Standard6500 lb (28.9 kN)
-Digging Force - Stick - Long5575 lb (24.8 kN)
-Pump Flow at 2,400 rpm39.6 gal/min (150 l/min)
-Boom Swing - Left - With Stop*60°
-Engine Oil2.5 gal (US) (9.5 l)
-Cooling System2.8 gal (US) (10.5 l)
-Boom Swing - Right50°
-Boom Swing - Left - Without Stop*80°
-Auxiliary Circuit - Secondary (174 bar/2,524 psi)6.6 gal/min (25 l/min)
-Auxiliary Circuit - Primary (186 bar/2,734 psi)21.1 gal/min (80 l/min)
-Bore3.4 in (87 mm)
-Weight - Canopy, Standard Stick11503 lb (5217 kg)
-Operating Weight11958 lb (5423 kg)
-Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/126944.1 HP (32.9 kW)
-Displacement146 in³ (2.4 l)
-Stroke4 in (102.4 mm)
-Travel Speed - Low1.7 mile/h (2.8 km/h)
-Travel Speed - High2.8 mile/h (4.5 km/h)
-Maximum Traction Force - Low Speed10746 lb (47.8 kN)
-Maximum Traction Force - High Speed6025 lb (26.8 kN)
-Fuel Tank16.6 gal (US) (63 l)
-Hydraulic System20.6 gal (US) (78 l)
-Maximum Dig Height220 in (5590 mm)
-Maximum Blade Height16 in (405 mm)
-Maximum Blade Depth22 in (555 mm)
-Dig Depth152 in (3870 mm)
-Maximum Dump Clearance161 in (4080 mm)
-Maximum Reach243 in (6170 mm)
-O/A Undercarriage Length102 in (2580 mm)
-O/A Track Width78 in (1980 mm)
-O/A Shipping Length215 in (5460 mm)
-Maximum Reach - Ground Level237 in (6020 mm)
-Boom Swing - Right31 in (785 mm)
-Boom Swing - Left27 in (695 mm)
-Exterior Sound Power Level - ISO 6395:2008*97 dB(A) (97 dB(A))
-Dynamic Operator Sound Pressure Level (ISO 6396:2008)81 dB(A) (81 dB(A))
-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.
-Hydraulic Tank18 gal (US) (68.3 l)
-Note*European Union Directive “2000/14/EC”
-Roll Over Protective Structure (ROPS)ISO 12117-2
-Boom In Reach100 in (2530 mm)
-Boom Height - Shipping Position85 in (2150 mm)
-Top GuardISO 10262 (Level I)
-Tip Over Protective Structure (TOPS)ISO 12117
-Swing Bearing - Height24 in (615 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
  • OTHER ATTACHMENTS

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