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306 CR Mini Hydraulic Excavator

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    The Cat® 306 CR Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

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    The Cat® 306 CR Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

    From: $112,228.02*

    * Taxes, shipping & handling, surcharges, assembly charges, destination, freight and/or delivery charges are not included. This is not an offer for sale. Displayed pricing is for informational purposes only. The pricing shown above utilizes the Manufacturer's Suggested Retail Price (MSRP) that is published for the machine (without any attachments or protection plans) as described above. The actual prices and terms and conditions of sale for all products are to be solely determined by the selling

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    Bore 3.4in
    Displacement 148in³
    Engine Model Cat C2.4 Turbo
    Gross Power - ISO 14396 57.9HP
    Net Power 55.9HP
    Net Power @ 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 55.9HP
    Stroke 4in
    Boom In Reach 117in
    Boom Swing - Left 29in
    Boom Swing - Right 36in
    Cab Height 100in
    Dig Depth 162in
    Ground Clearance 12in
    Maximum Blade Depth 24in
    Maximum Blade Height 16in
    Maximum Dig Height 241in
    Maximum Dump Clearance 182in
    Maximum Reach 263in
    Maximum Reach - Ground Level 257in
    O/A Shipping Length 234in
    O/A Track Width 78in
    O/A Undercarriage Length 102in
    Stick Length 78in
    Swing Bearing - Height 27in
    Tail Swing with Counterweight 58in
    Tail Swing without Counterweight 53in
    Track Belt/Shoe Width 16in
    Transport Height 95in
    Vertical Wall 125in
    Width over Upper House 77in
    Maximum Operating Weight with Cab** 15766lb
    Maximum Operating Weight with Canopy** 15633lb
    Minimum Operating Weight with Cab* 14266lb
    Minimum Operating Weight with Canopy* 14134lb
    Note (1) *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, fixed blade and no bucket.
    Note (2) **Maximum Weight is based on steel tracks with pads, extra counterweight, operator, full fuel tank, long stick, fixed blade and no bucket.
    Angle Blade 225lb
    Counterweight 551lb
    Long Stick 97lb
    Steel Tracks with Pads 827lb
    XTC Carriage (no tool) 141lb
    Gradeability - Maximum 30 degrees
    Ground Pressure - Maximum Weight 5.7psi
    Ground Pressure - Minimum Weight 5.1psi
    Maximum Traction Force - High Speed 6969lbf
    Maximum Traction Force - Low Speed 12589lbf
    Travel Speed - High 3.1mile/h
    Travel Speed - Low 1.7mile/h
    Cooling System 2.6gal (US)
    Engine Oil 2.1gal (US)
    Fuel Tank 34.3gal (US)
    Hydraulic System 27.5gal (US)
    Hydraulic Tank 14gal (US)
    Auxiliary Circuit - Primary - Flow 24gal/min
    Auxiliary Circuit - Primary - Pressure 3553psi
    Auxiliary Circuit - Secondary - Flow 9gal/min
    Auxiliary Circuit - Secondary - Pressure 3553psi
    Digging Force - Bucket 11578lbf
    Digging Force - Stick - Long 5957lbf
    Digging Force - Stick - Standard 6632lbf
    Operating Pressure - Equipment 3553psi
    Operating Pressure - Swing 3263psi
    Operating Pressure - Travel 3553psi
    Pump Flow at 2,400 rpm 40gal/min
    Type Load Sensing Hydraulics with Variable Displacement Piston Pump
    Boom Swing - Left 60 degrees
    Boom Swing - Right 65 degrees
    Machine Swing Speed 11r/min
    Angle Blade Height 15.7in
    Angle Blade Width 78in
    Straight Blade Height 15.4in
    Straight Blade Width 78in
    Roll Over Protective Structure (ROPS) ISO 12117-2:2008
    Tip Over Protective Structure (TOPS) ISO 12117:1997
    Top Guard ISO 10262:1998 (Level II)
    Average Exterior Sound Pressure (ISO 6395:2008) 99dB(A)
    Note European Union Directive “2000/14/EC”
    Operator Sound Pressure (ISO 6396:2008) 72dB(A)
    Boom In Reach 98in
    Boom Swing - Left 29in
    Boom Swing - Right 36in
    Cab Height 100in
    Dig Depth 146in
    Ground Clearance 12in
    Maximum Blade Depth 24in
    Maximum Blade Height 16in
    Maximum Dig Height 230in
    Maximum Dump Clearance 170in
    Maximum Reach 248in
    Maximum Reach - Ground Level 241in
    O/A Shipping Length 235in
    O/A Track Width 78in
    O/A Undercarriage Length 102in
    Stick Length 62in
    Swing Bearing - Height 27in
    Tail Swing with Counterweight 58in
    Tail Swing without Counterweight 53in
    Track Belt/Shoe Width 16in
    Transport Height 69in
    Vertical Wall 107in
    Width over Upper House 77in
    Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1287). The system contains 0.9 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
    Recyclability 96%

    Standard Equipment:

    • Operator Environment – Cab And Canopy
      • 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
      • Hydraulic Lockout Controls
      • High Back, Suspension Seat
      • Retractable Seat Belt (75 mm/3 in)
      • Coat Hook
      • Cup Holder
      • Literature Holder
      • Mounting Bosses for Top and Front Guards
      • Signaling/Warning Horn
      • Cab and (left side) Boom Work Lights
      • Utility Space for Mobile Phone
      • Next Generation Color LCD Monitor (IP66)
        – 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
    • Operator Environment – Cab Only
      • Operator Sound Pressure 72 dB(A) ISO 6396:2008
      • HVAC with Automatic Temperature Control
      • Integrated Lower Front Window
      • Assisted Front Window Overhead Storage
      • Rear Window Emergency Exit
      • LED Interior Light
      • 12V Power Socket
      • Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)
      • Skylight
      • Jog dial interface
    • Undercarriage
      • Greased and Lubricated Track
      • Hydraulic Track Adjusters
      • Tie Down Eyes on Track Frame
      • Dozer Straight Blade
      • Dozer Float
      • Bolt-on, Reversible Wear Edge
      • Rubber Tracks
    • Boom, Stick And Linkages
      • One Piece Boom (3055 mm/120.3 in)
      • Standard Stick (1580 mm/62.2 in)
      • Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
      • Thumb Ready
    • Electrical
      • 12 Volt Electrical System
      • 90 Ampere Alternator
      • 650 CCA Maintenance Free Battery
      • Battery Disconnect
      • Circuit Breaker
      • Ignition Key Stop Switch
      • Signaling/Warning Horn
      • Product Link™ Basic (regulations apply)
      • Travel Alarm
    • Other
      • Locks on External Enclosure Doors
      • Lockable Fuel Cap
      • Beacon Socket
      • Rear Reflectors

    Optional Equipment:

    • Operator Environment – Cab And Canopy
      • Rain Visor
      • Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
        – Touch Screen
        – Site Reference System
        – High Definition Camera Capable (IP68 & IP69K)
        – Numeric Security Code
    • Operator Environment – Cab Only
      • Cab Heat Only
      • Air Suspension Heated Seat
    • Undercarriage
      • Angle Blade
      • Extra Tool Carrier (XTC)
      • Steel Tracks (450 mm/17.7 in wide)
      • Steel Track with Rubber Pads
    • Boom, Stick And Linkages
      • Long Stick (190 mm/78 in)
      • Attachments including Buckets, Augers and Hammers
      • 2nd Auxiliary Hydraulic Lines
      • Boom Lowering Check Valve
      • Stick Lowering Check Valve
      • Certified Lifting Eye
    • Electrical
      • Product Link Elite (regulations apply)
      • 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
      • Additional Counterweight
      • Water Jacket Heater
      • Refueling Pump

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    Call: (800) 451-7278