Cat Excavators:

307E2 Mini Hydraulic Excavator

Engine Model
Cat® C2.4 Turbo
Net Power
50.6 hp
Operating Weight
16028 lb
Operating Weight with Cab
16028 lb

The Cat® 307E2 Mini Hydraulic Excavator delivers high performance, durability and versatility in a standard tail swing design to help you work in a variety of applications.



Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat® C2.4 Turbo
    Net Power
    50.6hp
    Bore
    3.4in
    Displacement
    146.5in3
    Gross Power (ISO 14396)
    53.1hp
    Note
    Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
    Rated Net Power @ 2,200 rpm (ISO 9249/EEC 80/1269)
    50.6hp
    Stroke
    4.0in
  • Weights

  • Operating Weight
    16028lb
    Operating Weight with Cab
    16028lb
    Note
    Weight with steel tracks with rubber pads, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.
    Note
    Weight varies depending on machine configuration.
  • Hydraulic System

  • Note
    Load sensing hydraulics with variable displacement piston pump.
    Digging Force – Bucket
    11375lbf
    Digging Force – Stick (standard)
    8340lbf
    Auxiliary Circuit – Primary (280 bar/4,061 psi)
    33.8gal/min
    Auxiliary Circuit – Secondary (280 bar/4,061 psi)
    8.7gal/min
    Operating Pressure – Equipment
    4061psi
    Operating Pressure – Swing
    4061psi
    Operating Pressure – Travel
    4061psi
    Pump Flow at 2,400 rpm
    40.9gal/min
  • Swing System

  • Machine Swing Speed
    10.2rpm
    Note
    Automatic swing break, spring applied, hydraulic release.
  • Blade

  • Width
    90.6in
    Height
    17.5in
    Dig Depth
    15.3in
    Lift Height
    13.8in
  • Service Refill Capacities

  • Cooling System
    3.7gal
    Engine Oil
    2.9gal
    Hydraulic Tank
    13.5gal
    Fuel Tank
    35.7gal
    Hydraulic System
    20.6gal
  • Travel System

  • Ground Pressure
    4.92psi
    Gradeability (maximum)
    20°
    Maximum Traction Force – High Speed
    7599lbf
    Maximum Traction Force – Low Speed
    13331lbf
    Travel Speed – High
    3.17mph
    Travel Speed – Low
    1.99mph
    Note
    Each track is driven by one independent 2-speed motor.
    Note
    Drive modules are integrated into the roller frame for total protection.
    Note
    Straight line travel when tracking and operating the front linkage simultaneously.
  • Operating Specifications

  • Machine Overhang
    1.2ft
    Stick Length – Standard
    5.5ft
  • Cab

  • Average Exterior Sound Pressure
    98 dB(A) ISO 6395 – Dynamic Test
  • Undercarriage

  • Number of Carrier Rollers
    1 per side
    Number of Track Rollers
    5 per side
    Track Roller Type
    Center flange
  • Dimensions – Standard Stick

  • Dig Depth
    13.4ft
    Vertical Wall
    11.9ft
    Maximum Reach at Ground Level
    20.2ft
    Maximum Reach
    20.7ft
    Maximum Dig Height
    23.8ft
    Maximum Dump Clearance
    17.0ft
    Boom In Reach
    5.5ft
    Tail Swing (standard counterweight)
    5.7ft
    Maximum Blade Height
    1.3ft
    Maximum Blade Depth
    1.1ft
    Boom Height in Shipping Position
    8.6ft
    O/A Shipping Height
    8.6ft
    Swing Bearing Height
    2.5ft
    O/A Undercarriage Length
    9.0ft
    O/A Shipping Length
    19.9ft
    Track Belt/Shoe Width
    1.5ft
    O/A Track Width
    7.2ft

Equipment

  • Engine
    • Cat C2.4 diesel engine (meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards)
    • 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
    • Boom lowering check valve (available only in Europe)
    • Cat interlock system: hydraulic lockout
    • Continuous auxiliary flow
    • Ecology drain
    • Hydraulic oil cooler
    • High definition hydraulics
    • Load sensing/flow sharing
    • Quick coupler lines
    • Secondary auxiliary hydraulic lines
    • Stick lowering check valve (available only in Europe)
  • Operator Environment
    • 100% pilot control ergonomic joysticks
    • Adjustable armrests
    • Air conditioning/heat
    • COMPASS: complete, operation, maintenance, performance and security system
      • Multiple languages
    • Cup holder
    • High back suspension seat, heated
    • Hydraulic neutral lockout bar
    • Interior light
    • Literature holder
    • Pattern changer (optional in Europe)
    • Radio (optional in Europe)
    • Site reference system: leveling
    • Tool storage area
    • Travel control pedals with hand levers
    • Washable floor mat
    • Windshield wiper
  • Undercarriage
    • Dozer blade with float function
    • Tie down eyes on track frame
    • Towing eye on base frame
  • Front Linkage
    • 180 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
    • Cab and boom light with time delay capability
    • Mirror, rear view, cab left
  • Safety And Security
    • Anti-theft system (COMPASS)
    • Battery disconnect
    • Caterpillar Corporate “One Key” System
    • Door locks
    • Lockable fuel cap
    • Rearview camera
    • Retractable seat belt
    • Roll Over Protective Structure (ROPS) (ISO 12117-2)
    • Tip Over Protective Structure (TOPS) (ISO 12117)
    • Top guard – ISO 10262 (Level II)
    • Travel alarm (optional in Europe)
  • Engine
    • Engine block heater
  • Undercarriage
    • Track, triple grouser (steel), 450 mm (18 in)
    • Track, triple grouser (steel) with rubber pad, 450 mm (18 in)
  • Front Linkage
    • Quick coupler: manual or hydraulic
    • Thumb
    • Buckets
    • Full range of performance matched work tools
      • Auger, hammer, shear, ripper
  • Lights And Mirrors
    • Mirror, cab rear
  • Safety And Security
    • Front wire mesh guard
    • Front steel plate guard
    • Rain guard
  • Technology
    • Product Link

Request a Quote

Please leave this field empty.

Find a Walker CAT
Location or Rep Near You