Mini Excavators 305.5E2

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Key Specs

Engine Model
Cat C2.4 DI
Cat C2.4 DI
Net Power
41.7 HP
31.1 kW
Operating Weight
11905 lb
5400 kg

Overview

The Cat® 305.5E2 Mini Hydraulic Excavator with standard tail and side boom design delivers high performance with low fuel consumption. The durable and reliable structure helps you work in applications with high productivity but low operating cost.

Product Specifications for 305.5E2

Engine Model Cat C2.4 DI Cat C2.4 DI
Net Power 41.7 HP 31.1 kW
Stroke 4 in 102.4 mm
Gross Power - 2,400 rpm - SAE J1995 45.7 HP 34.1 kW
Net Power - 2,400 rpm - ISO 9249/SAE J1349 41.7 HP 31.1 kW
Displacement 146.5 in³ 2.4 l
Bore 3.4 in 87 mm
Operating Weight 11905 lb 5400 kg
Operating Weight - With Cab 11905 lb 5400 kg
Note Weight includes counterweight, steel tracks, 0.22 m³ bucket, operator. Weight includes counterweight, steel tracks, 0.22 m³ bucket, operator.
Ground Clearance 2.1 ft 628 mm
Track Length 8 ft 2440 mm
Shipping Height 8.3 ft 2540 mm
Transport Width 6.4 ft 1950 mm
Tail Swing Radius 5.2 ft 1580 mm
Track Gauge 5.1 ft 1550 mm
Length - Center of Rollers 6.3 ft 1920 mm
Track Shoe Width 1.3 ft 400 mm
Shipping Length 18.9 ft 5765 mm
Operating Pressure - Equipment 3626 psi 25000 kPa
Digging Force - Bucket 7868 lbf 35 kN
Operating Pressure - Travel 3626 psi 25000 kPa
Pump Flow at 2,400 rpm 37 gal/min 140 l/min
Digging Force - Stick 6115 lbf 27.2 kN
Type (1) Load Sensing Hydraulics with Variable Displacement Piston Pump Load Sensing Hydraulics with Variable Displacement Piston Pump
Type (2) Cat Cat
Operating Pressure - Swing 3133 psi 21600 kPa
Swing Torque 10.3 lb/ft 13.9 N·m
Machine Swing Speed 10.5 min-1 10.5 min-1
Width 76.8 in 1950 mm
Height 14.2 in 360 mm
Dig Depth 18.9 in 480 mm
Lift Height 14.4 in 365 mm
Cooling System 2.6 gal (US) 9.8 l
Engine Oil 2.5 gal (US) 9.5 l
Hydraulic Tank 15.3 gal (US) 58 l
Fuel Tank 20.6 gal (US) 78 l
Hydraulic System 22.5 gal (US) 85 l
Maximum Reach - Ground Line 19.1 ft 5830 mm
Maximum Reach 19.5 ft 5955 mm
Maximum Depth 12.2 ft 3720 mm
Maximum Digging Height 17.9 ft 5460 mm
Maximum Dump Height 12.6 ft 3835 mm
Maximum Vertical Wall 7.3 ft 2210 mm
Boom Length 126 in 3200 mm
Stick Length 59.1 in 1500 mm
Travel Speed - Low 1.7 mile/h 2.8 km/h
Travel Speed - High 2.7 mile/h 4.3 km/h
Gradeability - Maximum 25° 25°
Maximum Traction Force - High Speed 9037 lbf 40.2 kN
Bucket Width 30.2 in 766 mm
Bucket Capacity 7.8 ft³ 0.22 m³

305.5E2 Standard Equipment

STANDARD EQUIPMENT

  • Diesel engine, C2.4
  • One touch low idle
  • Two speed travel with manual shift
  • Caterpillar one key security system
  • Door locks and cap locks
  • Signaling/warning horn
  • Product Link™ – monitors machine hours and location
  • Muffler with cover
  • Radial seal air filter, double element
  • Stacked cooling package
  • Auxiliary hydraulic valve
  • Accumulator
  • Cab:
    – Mechanical suspension seat
    – Openable front windshield with assist device
    – Removable lower windshield
    – Windshield wiper and washer
    – Interior lighting
    – Coat hook
    – Radio
    – Two stereo speakers
    – Antenna
    – Cup holder
    – Storage pocket
    – Mounting for front and top guard (mounting boss)
  • Monitor:
    – Instrument panel and gauge
    – Warning information and machine condition
  • Hour meter
  • Retractable seat belt (50 mm width)
  • Hydraulic activation control lever (lock out) for all controls
  • Two travel control hand levers
  • Capability to install one additional pedal for auxiliary hydraulic control
  • Greased and lubricated track
  • 400 mm triple grouser track shoes with holes (for rubber pad)
  • 1950 mm blade with cutting edge
  • Towing eye on base frame
  • Rearview mirror, mounted on right hand side of upper frame
  • Light Group

305.5E2 Optional Equipment

OPTIONAL EQUIPMENT

  • Auxiliary line
  • B6 hammer

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