305.5E2 CR
Engine Model Cat® C2.4
Net Power 32.9 kW44.1 HP
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 32.9 kW44.1 HP
Operating Weight 5423 kg11958 lb
Weight - Canopy, Standard Stick 5217 kg11503 lb
Bore 87 mm3.4 in
Displacement 2.4 l146 in³
Stroke 102.4 mm4 in
Maximum Traction Force - High Speed 26.8 kN6025 lb
Maximum Traction Force - Low Speed 47.8 kN10746 lb
Travel Speed - High 4.5 km/h2.8 mile/h
Travel Speed - Low 2.8 km/h1.7 mile/h
Auxiliary Circuit - Primary (186 bar/2,734 psi) 80 l/min21.1 gal/min
Auxiliary Circuit - Secondary (174 bar/2,524 psi) 25 l/min6.6 gal/min
Digging Force - Stick - Long 24.8 kN5575 lb
Digging Force - Stick - Standard 28.9 kN6500 lb
Operating Pressure - Equipment 245 bar3553 psi
Operating Pressure - Swing 216 bar3132 psi
Operating Pressure - Travel 245 bar3553 psi
Pump Flow at 2,400 rpm 150 l/min39.6 gal/min
Machine Swing Speed 10 r/min10 r/min
Boom Swing - Left - With Stop* 60°
Boom Swing - Left - Without Stop* 80°
Boom Swing - Right 50°
Width 1980 mm78 in
Height 375 mm14.8 in
Dig Depth 555 mm21.9 in
Lift Height 405 mm15.9 in
Cooling System 10.5 l2.8 gal (US)
Engine Oil 9.5 l2.5 gal (US)
Fuel Tank 63 l16.6 gal (US)
Hydraulic System 78 l20.6 gal (US)
Hydraulic Tank 68.3 l18 gal (US)
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 1.4 metric tonnes.
Dynamic Operator Sound Pressure Level (ISO 6396:2008) 81 dB(A)81 dB(A)
Exterior Sound Power Level - ISO 6395:2008* 97 dB(A)97 dB(A)
Note *European Union Directive “2000/14/EC”
Roll Over Protective Structure (ROPS) ISO 12117-2
Tip Over Protective Structure (TOPS) ISO 12117
Top Guard ISO 10262 (Level I)
Boom Height - Shipping Position 2150 mm85 in
Boom In Reach 2530 mm100 in
Boom Swing - Left 695 mm27 in
Boom Swing - Right 785 mm31 in
Dig Depth 3870 mm152 in
Maximum Blade Depth 555 mm22 in
Maximum Blade Height 405 mm16 in
Maximum Dig Height 5590 mm220 in
Maximum Dump Clearance 4080 mm161 in
Maximum Reach 6170 mm243 in
Maximum Reach - Ground Level 6020 mm237 in
O/A Shipping Height 2550 mm100 in
O/A Shipping Length 5460 mm215 in
O/A Track Width 1980 mm78 in
O/A Undercarriage Length 2580 mm102 in
Swing Bearing - Height 615 mm24 in
Tail Swing 1130 mm44 in
Track Belt/Shoe Width 400 mm16 in
Vertical Wall 2730 mm107 in
Boom Height - Shipping Position 1740 mm69 in
Boom In Reach 2400 mm94 in
Boom Swing - Left 695 mm27 in
Boom Swing - Right 785 mm31 in
Dig Depth 3470 mm137 in
Maximum Blade Depth 555 mm22 in
Maximum Blade Height 405 mm16 in
Maximum Dig Height 5330 mm210 in
Maximum Dump Clearance 3820 mm150 in
Maximum Reach 5790 mm228 in
Maximum Reach - Ground Level 5630 mm222 in
O/A Shipping Height 2550 mm100 in
O/A Shipping Length 5330 mm210 in
O/A Track Width 1980 mm78 in
O/A Undercarriage Length 2580 mm102 in
Swing Bearing - Height 615 mm24 in
Tail Swing 1130 mm44 in
Track Belt/Shoe Width 400 mm16 in
Vertical Wall 2330 mm92 in
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Gross Power - ISO 14396 34.1 kW45.7 HP
Digging Force - Bucket 50.9 kN11445 lb
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Blade Down - Front 2590 kg5710 lb
Blade Down - Side 1290 kg2844 lb
Blade Up - Front 1550 kg3417 lb
Blade Up - Side 1150 kg2535 lb
Blade Down - Front 1380 kg3042 lb
Blade Down - Side 690 kg1521 lb
Blade Up - Front 820 kg1808 lb
Blade Up - Side 620 kg1367 lb
Counterweight 165.3 kg364.4 lb
Stick Length - Long 1820 mm70 in
Stick Length - Standard 1420 mm55 in
Note *Automatic swing brake, spring applied, hydraulic release.
Gradeability - Maximum 30°
Ground Pressure - Cab 31.9 kPa4.6 psi
Ground Pressure - Canopy 31 kPa4.5 psi
Number of Carrier Rollers 1
Number of Track Rollers 4
Track Roller Type Center Flange
Note *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight - Cab, Long Stick 5423 kg11958 lb
Weight - Cab, Standard Stick 5380 kg11863 lb
Weight - Canopy, Long Stick 5259 kg11596 lb

305.5E2 CR Standard Equipment

  • ENGINE
    • Cat C2.4 diesel engine (meets U.S. EPA Tier 4 Final emission standards for North America and EU Stage IIIA/Tier 4 Interim emission standards for all other regions)
    • Automatic engine idle
    • Automatic engine shut-off
    • Automatic two speed travel
    • Diesel Particulate Filter (North America only)
    • Diesel Oxidation Catalyst (North America only)
    • Fuel and water separator
    • Power on demand
  • HYDRAULIC SYSTEM
    • 1-way and 2-way (combined function)
    • Accumulator
    • Automatic swing parking brake
    • Auxiliary hydraulic lines
    • Adjustable auxiliary relief
    • Auxiliary line quick disconnects
    • Cat interlock system: hydraulic lockout
    • Continuous auxiliary flow
    • Ecology drain
    • Hydraulic oil cooler
    • High definition hydraulics
    • Load sensing/flow sharing
  • OPERATOR ENVIRONMENT
    • 100% pilot control ergonomic joysticks
    • Adjustable armrests
    • COMPASS: complete, operation, maintenance, performance and security system
      • Multiple languages
    • Cup holder
    • Hydraulic neutral lockout bar
    • Literature holder
    • Pattern changer (optional in Europe)
    • Site reference system: leveling
    • Tool storage area
    • Travel control pedals with hand levers
    • Washable floor mat
  • UNDERCARRIAGE
    • Dozer blade with float function
    • Track, rubber belt, 400 mm (16 in) width
    • Tie down eyes on track frame
    • Towing eye on base frame
  • FRONT LINKAGE
    • 200 degree bucket rotation
    • Certified lifting eye on bucket linkage (optional in Europe)
    • Front shovel capable
    • Thumb ready stick
  • ELECTRICAL
    • 12 volt electrical system
    • 60 ampere alternator
    • 650 CCA maintenance free battery
    • Fuse box
    • Ignition key start/stop switch
    • Slow blow fuse
    • Warning horn
  • LIGHTS AND MIRRORS
    • Boom light with time delay capability
  • SAFETY AND SECURITY
    • Anti-theft system (COMPASS)
    • Caterpillar Corporate “One Key” System
    • Door locks
    • Lockable fuel cap
    • Retractable seat belt
    • Roll Over Protective Structure (ROPS) (ISO 12117-2)
    • Tip Over Protective Structure (TOPS) (ISO 12117)
    • Top guard – ISO 10262 (Level 1)
    • Travel alarm (optional in Europe)
  • TECHNOLOGY
    • Product Link™

Specifications

Engine Model Cat® C2.4
Net Power 32.9 kW44.1 HP
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 32.9 kW44.1 HP
Operating Weight 5423 kg11958 lb
Weight - Canopy, Standard Stick 5217 kg11503 lb
Bore 87 mm3.4 in
Displacement 2.4 l146 in³
Stroke 102.4 mm4 in
Maximum Traction Force - High Speed 26.8 kN6025 lb
Maximum Traction Force - Low Speed 47.8 kN10746 lb
Travel Speed - High 4.5 km/h2.8 mile/h
Travel Speed - Low 2.8 km/h1.7 mile/h
Auxiliary Circuit - Primary (186 bar/2,734 psi) 80 l/min21.1 gal/min
Auxiliary Circuit - Secondary (174 bar/2,524 psi) 25 l/min6.6 gal/min
Digging Force - Stick - Long 24.8 kN5575 lb
Digging Force - Stick - Standard 28.9 kN6500 lb
Operating Pressure - Equipment 245 bar3553 psi
Operating Pressure - Swing 216 bar3132 psi
Operating Pressure - Travel 245 bar3553 psi
Pump Flow at 2,400 rpm 150 l/min39.6 gal/min
Machine Swing Speed 10 r/min10 r/min
Boom Swing - Left - With Stop* 60°
Boom Swing - Left - Without Stop* 80°
Boom Swing - Right 50°
Width 1980 mm78 in
Height 375 mm14.8 in
Dig Depth 555 mm21.9 in
Lift Height 405 mm15.9 in
Cooling System 10.5 l2.8 gal (US)
Engine Oil 9.5 l2.5 gal (US)
Fuel Tank 63 l16.6 gal (US)
Hydraulic System 78 l20.6 gal (US)
Hydraulic Tank 68.3 l18 gal (US)
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 1.4 metric tonnes.
Dynamic Operator Sound Pressure Level (ISO 6396:2008) 81 dB(A)81 dB(A)
Exterior Sound Power Level - ISO 6395:2008* 97 dB(A)97 dB(A)
Note *European Union Directive “2000/14/EC”
Roll Over Protective Structure (ROPS) ISO 12117-2
Tip Over Protective Structure (TOPS) ISO 12117
Top Guard ISO 10262 (Level I)
Boom Height - Shipping Position 2150 mm85 in
Boom In Reach 2530 mm100 in
Boom Swing - Left 695 mm27 in
Boom Swing - Right 785 mm31 in
Dig Depth 3870 mm152 in
Maximum Blade Depth 555 mm22 in
Maximum Blade Height 405 mm16 in
Maximum Dig Height 5590 mm220 in
Maximum Dump Clearance 4080 mm161 in
Maximum Reach 6170 mm243 in
Maximum Reach - Ground Level 6020 mm237 in
O/A Shipping Height 2550 mm100 in
O/A Shipping Length 5460 mm215 in
O/A Track Width 1980 mm78 in
O/A Undercarriage Length 2580 mm102 in
Swing Bearing - Height 615 mm24 in
Tail Swing 1130 mm44 in
Track Belt/Shoe Width 400 mm16 in
Vertical Wall 2730 mm107 in
Boom Height - Shipping Position 1740 mm69 in
Boom In Reach 2400 mm94 in
Boom Swing - Left 695 mm27 in
Boom Swing - Right 785 mm31 in
Dig Depth 3470 mm137 in
Maximum Blade Depth 555 mm22 in
Maximum Blade Height 405 mm16 in
Maximum Dig Height 5330 mm210 in
Maximum Dump Clearance 3820 mm150 in
Maximum Reach 5790 mm228 in
Maximum Reach - Ground Level 5630 mm222 in
O/A Shipping Height 2550 mm100 in
O/A Shipping Length 5330 mm210 in
O/A Track Width 1980 mm78 in
O/A Undercarriage Length 2580 mm102 in
Swing Bearing - Height 615 mm24 in
Tail Swing 1130 mm44 in
Track Belt/Shoe Width 400 mm16 in
Vertical Wall 2330 mm92 in
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Gross Power - ISO 14396 34.1 kW45.7 HP
Digging Force - Bucket 50.9 kN11445 lb
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Blade Down - Front 2590 kg5710 lb
Blade Down - Side 1290 kg2844 lb
Blade Up - Front 1550 kg3417 lb
Blade Up - Side 1150 kg2535 lb
Blade Down - Front 1380 kg3042 lb
Blade Down - Side 690 kg1521 lb
Blade Up - Front 820 kg1808 lb
Blade Up - Side 620 kg1367 lb
Counterweight 165.3 kg364.4 lb
Stick Length - Long 1820 mm70 in
Stick Length - Standard 1420 mm55 in
Note *Automatic swing brake, spring applied, hydraulic release.
Gradeability - Maximum 30°
Ground Pressure - Cab 31.9 kPa4.6 psi
Ground Pressure - Canopy 31 kPa4.5 psi
Number of Carrier Rollers 1
Number of Track Rollers 4
Track Roller Type Center Flange
Note *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight - Cab, Long Stick 5423 kg11958 lb
Weight - Cab, Standard Stick 5380 kg11863 lb
Weight - Canopy, Long Stick 5259 kg11596 lb

Equipment

305.5E2 CR Standard Equipment

  • ENGINE
    • Cat C2.4 diesel engine (meets U.S. EPA Tier 4 Final emission standards for North America and EU Stage IIIA/Tier 4 Interim emission standards for all other regions)
    • Automatic engine idle
    • Automatic engine shut-off
    • Automatic two speed travel
    • Diesel Particulate Filter (North America only)
    • Diesel Oxidation Catalyst (North America only)
    • Fuel and water separator
    • Power on demand
  • HYDRAULIC SYSTEM
    • 1-way and 2-way (combined function)
    • Accumulator
    • Automatic swing parking brake
    • Auxiliary hydraulic lines
    • Adjustable auxiliary relief
    • Auxiliary line quick disconnects
    • Cat interlock system: hydraulic lockout
    • Continuous auxiliary flow
    • Ecology drain
    • Hydraulic oil cooler
    • High definition hydraulics
    • Load sensing/flow sharing
  • OPERATOR ENVIRONMENT
    • 100% pilot control ergonomic joysticks
    • Adjustable armrests
    • COMPASS: complete, operation, maintenance, performance and security system
      • Multiple languages
    • Cup holder
    • Hydraulic neutral lockout bar
    • Literature holder
    • Pattern changer (optional in Europe)
    • Site reference system: leveling
    • Tool storage area
    • Travel control pedals with hand levers
    • Washable floor mat
  • UNDERCARRIAGE
    • Dozer blade with float function
    • Track, rubber belt, 400 mm (16 in) width
    • Tie down eyes on track frame
    • Towing eye on base frame
  • FRONT LINKAGE
    • 200 degree bucket rotation
    • Certified lifting eye on bucket linkage (optional in Europe)
    • Front shovel capable
    • Thumb ready stick
  • ELECTRICAL
    • 12 volt electrical system
    • 60 ampere alternator
    • 650 CCA maintenance free battery
    • Fuse box
    • Ignition key start/stop switch
    • Slow blow fuse
    • Warning horn
  • LIGHTS AND MIRRORS
    • Boom light with time delay capability
  • SAFETY AND SECURITY
    • Anti-theft system (COMPASS)
    • Caterpillar Corporate “One Key” System
    • Door locks
    • Lockable fuel cap
    • Retractable seat belt
    • Roll Over Protective Structure (ROPS) (ISO 12117-2)
    • Tip Over Protective Structure (TOPS) (ISO 12117)
    • Top guard – ISO 10262 (Level 1)
    • Travel alarm (optional in Europe)
  • TECHNOLOGY
    • Product Link™

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