Your Rental Location
  • Request A Quote

307.5 Mini Hydraulic Excavator

The Cat® 307.5 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

360 View not available for this product.

SPECIFICATION SUMMARY
  • Net Power 54.8 HP
  • Operating Weight 17905 lb
  • Dig Depth 182.8 in
  • Engine Model Cat C2.4 Turbo

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Net Power
    54.8 HP
  • Engine Model
    Cat C2.4 Turbo
  • Displacement
    148 in³
  • Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
    55.9 HP
  • Gross Power - ISO 14396
    57.9 HP
  • Bore
    3.4 in
  • Stroke
    4 in
  • Gross Power - SAE J1995
    57.9 HP

Weights

  • Operating Weight
    17905 lb
  • Note (2)
    **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
  • Note (1)
    *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.

Dimensions - Long Stick

  • Dig Depth
    182.8 in
  • Note (2)
    Boom Height when stick is pinned in working position with attachments.
  • Track Belt/Shoe Width
    17.7 in
  • Maximum Blade Height
    14.6 in
  • Maximum Dump Clearance
    225.1 in
  • O/A Undercarriage Length
    108.7 in
  • O/A Track Width
    86.6 in
  • Vertical Wall
    161.9 in
  • Boom In Reach
    88.6 in
  • Maximum Reach
    267.9 in
  • Swing Bearing - Height
    29.7 in
  • O/A Shipping Length
    246 in
  • Maximum Dig Height
    305.7 in
  • Maximum Blade Depth
    16 in
  • Maximum Reach - Ground Level
    262.6 in

Blade

  • Height
    17 in
  • Width
    90 in

Hydraulic System

  • Type
    Load Sensing Hydraulics with Variable Displacement Piston Pump
  • Operating Pressure - Swing
    3626 psi
  • Pump Flow at 2,400 rpm
    44 gal/min
  • Digging Force - Stick - Standard
    8504 lb
  • Operating Pressure - Travel
    4134 psi
  • Operating Pressure - Equipment
    4134 psi
  • Digging Force - Stick - Long
    7579 lb
  • Digging Force - Bucket
    12272 lb
  • Note
    Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

Travel System

  • Maximum Traction Force - Low Speed
    14035 lb
  • Maximum Traction Force - High Speed
    5856 lb
  • Travel Speed - High
    3.1 mile/h
  • Travel Speed - Low
    1.9 mile/h
  • Gradeability - Maximum
    30 degrees

Dimensions - Standard Stick

  • Vertical Wall
    141.6 in
  • Boom In Reach
    66.2 in
  • Track Belt/Shoe Width
    17.7 in
  • O/A Track Width
    86.6 in
  • Maximum Reach - Ground Level
    242.1 in
  • O/A Undercarriage Length
    108.7 in
  • Maximum Reach
    247.9 in
  • Swing Bearing - Height
    29.7 in
  • Maximum Blade Height
    14.6 in
  • Maximum Blade Depth
    16 in
  • Dig Depth
    161.4 in
  • O/A Shipping Length
    242 in
  • Maximum Dump Clearance
    208.6 in
  • Cab Height
    100 in
  • Maximum Dig Height
    289.3 in

Service Refill Capacities

  • Cooling System
    2.6 gal (US)
  • Hydraulic System
    29 gal (US)
  • Hydraulic Tank
    14 gal (US)
  • Fuel Tank
    38 gal (US)
  • Engine Oil
    2.5 gal (US)

Swing System

  • Machine Swing Speed
    10 r/min

Sound

  • Note
    European Union Directive “2000/14/EC”

Air Conditioning System

  • Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains .90 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.

ALL DAY COMFORT

  • A sealed and pressurized cab is equipped with an improved air conditioning system, adjustable wrist rests and a suspension seat to help keep you working comfortably all day long.

EASY TO OPERATE

  • Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.

STICK STEER TRAVEL MODE

  • Moving around the job site is even easier with Cat Stick Steer. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!

BIG PERFORMANCE IN A MINI DESIGN

  • Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and blade float allows for easy grading.

SAFETY ON THE JOB SITE

  • Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. A back-up camera, courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.

SIMPLE SERVICE FOR LESS DOWNTIME

  • Maintenance is quick and easy on the Cat Mini Excavator. Routine check points are easy to access at ground level with grouped service points and robust service panels.

LOWER OPERATING COSTS

  • Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat Mini Excavator was designed with reducing your operating costs in mind.

UNMATCHED DEALER SUPPORT

  • Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is ready to help.

Standard Equipment:

  • Engine
    • Cat C2.4 Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
    • Automatic Engine Idle
    • Automatic Engine Shutdown
    • Automatic Swing Brake
    • Automatic Two Speed Travel
    • Fuel Water Separator with Indicator
    • Radial Seal – Double Element Air Filter
    • Extended Life Coolant, –37° C ( –37° F)
  • Hydraulics
    • Smart Tech Electronic Pump
    • Variable Displacement Piston Pump
    • Load Sensing/Flow Sharing Hydraulics
    • Power On Demand
    • Hydraulic Temperature Monitoring
    • Certified Accumulator
    • HYDO Advanced Hydraulic Oil
  • Operator Environment
    • Top Guard ISO 10262 1998 Level I
    • ROPS ISO 12117-2:2008
    • Stick Steer Mode
    • Travel Cruise Control
    • Control Pattern Changer
    • Adjustable Wrist Rests
    • Molded Footrests
    • Removable, Washable Floor Mat
    • Travel Pedals and Hand Levers
    • Cat Key with Passcode Option
    • HVAC with Automatic Temperature Control
    • Hydraulic Lockout Controls
    • Integrated Lower Front Window
    • Assisted Front Window Overhead Storage
    • Rear Window Emergency Exit
    • Fabric, High Back, Suspension Seat
    • Retractable Seat Belt (75 mm/3 in)
    • Coat Hook
    • Cup Holder
    • LED Interior Light
    • Literature Holder
    • Mounting Bosses for Top and Front Guards
    • 12V Power Socket
    • Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)
    • Skylight
    • Signaling/Warning Horn
    • Cab and (left side) Boom Work Lights
    • Utility Space for Mobile Phone
    • Next Generation Color LCD Monitor (IP66)
      – Jog Dial Interface (cab machines only)
      – Fuel Level and Coolant Temperature Gauges
      – Maintenance and Machine Monitoring
      – Performance and Machine Adjustments
      – Numeric Security Code
      – Multiple Languages
      – Camera Ready (IP68 & IP69K)
      – Hour Meter with Wake Up Switch
  • Undercarriage
    • Greased and Lubricated Track
    • Tie Down Eyes on Track Frame
    • Dozer Straight Blade
    • Dozer Float
    • Bolt-on, Reversible Wear Edge
  • Boom, Stick And Linkages
    • One Piece Boom (3700 mm/145.7 in)
    • Standard Stick (1665 mm/65.6 in)
    • Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
    • Thumb Ready (not available in all regions)
    • Certified Lifting Eye (optional in some regions)
  • Electrical
    • 12 Volt Electrical System
    • 90 Ampere Alternator
    • 900 CCA Maintenance Free Battery
    • Battery Disconnect
    • Ignition Key Stop Switch
    • Product Link Basic (regulations apply)
    • Travel Alarm
  • Other
    • Locks on External Enclosure Doors
    • Lockable Fuel Cap
    • Beacon Socket
    • Rear Reflectors

Optional Equipment:

  • Operator Environment
    • Air Suspension Heated Seat
    • Rain Visor
    • Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
      – Jog Dial Control Interface
      – Touch Screen
      – Site Reference System
      – High Definition Camera Capable (IP68 & IP69K)
      – Numeric Security Code
  • Undercarriage
    • Steel Tracks (450 mm/17.7 in wide)
    • Wide Steel Tracks (600 mm/23.6 in)
    • Steel Track with Rubber Pads
    • Track Guides
  • Boom, Stick And Linkages
    • Long Stick (2200 mm/86.6 in)
    • Attachments including Buckets, Augers and Hammers
    • 2nd Auxiliary Hydraulic Lines
    • Boom Lowering Check Valve
    • Stick Lowering Check Valve
    • Bucket Linkage with Lift Eye
  • Electrical
    • Product Link Elite (regulations apply)
    • Rearview Camera
    • Rotating Beacon
  • Guarding
    • Heavy Duty Front Guard ISO 10262 1998 Level II
    • Mesh Front Guard ISO 10262 1998 Level I
    • Overhead Cab Guard ISO 10262 1998 Level II
    • Polycarbonate Front Window EN356 P5A (Cab Only)
    • Track Guards
  • Other
    • Water Jacket Heater
    • Refueling Pump
was successfully added to the cart! Request Quote