307E2

Heavy Equipment

307E2

Net Power
50.6 HP / 37.7 kW
Operating Weight
16028 lb / 7270 kg
Operating Weight - With Cab
16028 lb / 7270 kg

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.

Engine
Engine Model Cat® C2.4 Turbo
Net Power 50.6 HP / 37.7 kW
Bore 3.4 in / 87 mm
Displacement 146.5 in³ / 2.4 l
Gross Power - ISO 14396 53.1 HP / 39.6 kW
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 50.6 HP / 37.7 kW
Stroke 4 in / 102.4 mm
Weights
Operating Weight 16028 lb / 7270 kg
Operating Weight - With Cab 16028 lb / 7270 kg
Note (1) Weight with steel tracks with rubber pads, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.
Note (2) Weight varies depending on machine configuration.
Travel System
Ground Pressure 4.92 psi / 33.9 kPa
Gradeability - Maximum 20°
Maximum Traction Force - High Speed 7599 lbf / 33.8 kN
Maximum Traction Force - Low Speed 13331 lbf / 59.3 kN
Travel Speed - High 3.17 mile/h / 5.1 km/h
Travel Speed - Low 1.99 mile/h / 3.2 km/h
Note (1) Each track is driven by one independent 2-speed motor.
Note (2) Drive modules are integrated into the roller frame for total protection.
Note (3) Straight line travel when tracking and operating the front linkage simultaneously.
Hydraulic System
Auxiliary Circuit - Primary (280 bar/4,061 psi) 33.8 gal/min / 128 l/min
Auxiliary Circuit - Secondary (280 bar/4,061 psi) 8.7 gal/min / 33 l/min
Digging Force - Bucket 11375 lbf / 50.6 kN
Digging Force - Stick - Standard 8340 lbf / 37.1 kN
Note Load sensing hydraulics with variable displacement piston pump.
Operating Pressure - Equipment 4061 psi / 28000 kPa
Operating Pressure - Swing 4061 psi / 28000 kPa
Operating Pressure - Travel 4061 psi / 28000 kPa
Pump Flow at 2,400 rpm 40.9 gal/min / 154 l/min
Swing System
Machine Swing Speed 10.2 r/min
Note Automatic swing break, spring applied, hydraulic release.
Blade
Width 90.6 in / 2300 mm
Height 17.5 in / 445 mm
Dig Depth 15.3 in / 390 mm
Lift Height 13.8 in / 350 mm
Service Refill Capacities
Cooling System 3.7 gal (US) / 14 l
Engine Oil 2.9 gal (US) / 11 l
Hydraulic Tank 13.5 gal (US) / 51 l
Fuel Tank 35.7 gal (US) / 135 l
Hydraulic System 20.6 gal (US) / 78 l
Operating Specifications
Machine Overhang 1.2 ft / 358 mm
Stick Length - Standard 5.5 ft / 1670 mm
Cab
Average Exterior Sound Pressure 98 dB(A) ISO 6395 – Dynamic Test
Dimensions - Standard Stick
Boom Height - Shipping Position 8.6 ft / 2630 mm
Boom In Reach 5.5 ft / 1690 mm
Dig Depth 13.4 ft / 4070 mm
Maximum Blade Depth 1.1 ft / 350 mm
Maximum Blade Height 1.3 ft / 390 mm
Maximum Dig Height 23.8 ft / 7240 mm
Maximum Dump Clearance 17 ft / 5190 mm
Maximum Reach 20.7 ft / 6300 mm
Maximum Reach - Ground Level 20.2 ft / 6160 mm
O/A Shipping Height 8.6 ft / 2630 mm
O/A Shipping Length 19.9 ft / 6080 mm
O/A Track Width 7.2 ft / 2200 mm
O/A Undercarriage Length 9 ft / 2760 mm
Swing Bearing - Height 2.5 ft / 775 mm
Tail Swing - Standard Counterweight 5.7 ft / 1750 mm
Track Belt/Shoe Width 1.5 ft / 450 mm
Vertical Wall 11.9 ft / 3630 mm
Undercarriage
Number of Carrier Rollers 1 per side
Number of Track Rollers 5 per side
Track Roller Type Center flange

Standard 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)

Optional Equipment

  • 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™
Contact Us
x

We're here to help

We'll do our best to get back to you as soon as possible.