New CAT Equipment

302.7 CR Mini Hydraulic Excavator

The Cat® 302.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

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    Product Specs

    Engine

    Net Power 23.6 HP
    Engine Model C1.1 Turbo
    Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 23.6 HP
    Bore 3 in
    Displacement 69 in³
    Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
    Stroke 3.2 in
    Gross Power - 2,400 rpm - SAE J1995:2014 24.7 HP

    Weights

    Operating Weight 6725 lb
    Minimum Operating Weight with Canopy* 5645 lb
    Maximum Operating Weight with Canopy** 6450 lb
    Minimum Operating Weight with Cab* 5909 lb
    EU: CE Plate Weight with Canopy*** 5942 lb
    EU: CE Plate Weight with Cab*** 6174 lb
    Note (2) **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
    Note (1) *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
    Maximum Operating Weight with Cab** 6725 lb
    Note (3) ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.

    Weight Increase from Minimum Configuration

    Long Stick 33 lb
    Steel Tracks 221 lb
    Cab 276 lb
    Counterweight (extra) 551 lb
    Counterweight (light) 221 lb

    Travel System

    Ground Pressure - Maximum Weight 4.2 psi
    Ground Pressure - Minimum Weight 3.5 psi
    Travel Speed - Low 1.6 mile/h
    Gradeability - Maximum 30 degrees
    Maximum Traction Force - High Speed 3507 lbf
    Travel Speed - High 2.8 mile/h
    Maximum Traction Force - Low Speed 6025 lbf

    Service Refill Capacities

    Hydraulic System 9.2 gal (US)
    Hydraulic Tank 4.8 gal (US)
    Fuel Tank 11.9 gal (US)
    Engine Oil 1.1 gal (US)
    Cooling System 1.1 gal (US)

    Hydraulic System

    Digging Force - Stick - Standard 3102 lbf
    Auxiliary Circuit - Primary - Pressure 3553 psi
    Operating Pressure - Swing 2553 psi
    Auxiliary Circuit - Secondary - Flow 7 gal/min
    Auxiliary Circuit - Primary - Flow 17 gal/min
    Auxiliary Circuit - Secondary - Pressure 3553 psi
    Operating Pressure - Equipment 3553 psi
    Digging Force - Stick - Long 2765 lbf
    Digging Force - Bucket 5238 lbf
    Operating Pressure - Travel 3553 psi
    Pump Flow at 2,400 rpm 26 gal/min
    Type Load Sensing Hydraulics with Variable Displacement Piston Pump
    Note Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

    Swing System

    Machine Swing Speed 9 r/min
    Boom Swing - Left 75 Degrees
    Boom Swing - Right 50 Degrees

    Blade

    Height 12.6 in
    Width 61.8 in

    Certification - Cab and Canopy

    Top Guard ISO 10262:1998 (Level I)
    Tip Over Protective Structure (TOPS) ISO 12117:1997
    Roll Over Protective Structure (ROPS) ISO 12117-2:2008

    Sound

    Operator Sound Pressure (ISO 6396:2008) 78 dB(A)
    Average Exterior Sound Pressure (ISO 6395:2008) 94 dB(A)
    Note European Union Directive “2000/14/EC”

    Dimensions - Standard Stick

    Overall Shipping Length* 166.9 in
    Boom In Reach 67.3 in
    O/A Shipping Height 97.6 in
    Swing Bearing - Height 22 in
    Stick Length 41.7 in
    Maximum Reach 183.5 in
    Maximum Dump Clearance 116.1 in
    Maximum Dig Height 168.1 in
    Tail Swing without Counterweight 30.5 in
    Tail Swing with Extra Counterweight 35 in
    Boom Swing - Right 32.7 in
    O/A Undercarriage Length 79.1 in
    Vertical Wall 73.6 in
    Note *Overall Shipping Length depends on blade position during shipment.
    Maximum Reach - Ground Level 177.6 in
    Dig Depth 98.8 in
    Track Belt/Shoe Width 11.8 in
    Maximum Blade Height 15.6 in
    Maximum Blade Depth 20.3 in
    Boom Swing - Left 23.8 in
    Ground Clearance 12.2 in
    Boom Height - Shipping Position 61.4 in
    Tail Swing - with Light Counterweight 33.3 in

    Dimensions - Long Stick

    Dig Depth 106.7 in
    Boom Height - Shipping Position 65 in
    Boom Swing - Right 32.7 in
    Maximum Reach - Ground Level 185.4 in
    Maximum Blade Height 15.6 in
    Maximum Reach 190.9 in
    Boom Swing - Left 23.8 in
    Maximum Blade Depth 20.3 in
    O/A Shipping Height 97.6 in
    Maximum Dig Height 172.8 in
    Stick Length 49.6 in
    Tail Swing without Counterweight 30.5 in
    Boom In Reach 68.1 in
    Maximum Dump Clearance 120.9 in
    Swing Bearing - Height 22 in
    Vertical Wall 80.7 in
    O/A Undercarriage Length 79.1 in
    Ground Clearance 12.2 in
    Track Belt/Shoe Width 11.8 in
    Overall Shipping Length* 168.5 in
    Note *Overall Shipping Length depends on blade position during shipment.
    Tail Swing - with Extra Counterweight 35 in
    Track Width 61.8 in
    Tail Swing - with Light Counterweight 33.3 in

    Sustainability

    Recyclability 95%