New CAT Equipment

300.9D Mini Hydraulic Excavator

Caterpillar is pleased to announce the introduction of the 300.9D sub 3 ton mini excavator machine. The 300.9D expands the Cat® Mini Excavator offering. Most notably, the new 300.9D sub 1 tonne class provides customers with a lower cost unit for entrance into MHE ownership.

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    Product Specs

    Operational Data

    Operating Weight - Without Safety Frame 2061 lb
    Digging Force - Bucket 2000 lb
    Digging Force - Stick 1011 lb
    Operating Weight - With Safety Frame 2170 lb

    Engine

    Net Power 13 HP
    Engine Model Yanmar 31NV70
    Rated Speed 2100 r/min
    Maximum Engine Output 18 HP
    Gross Power - ISO 14396 18 HP
    Diesel Tank Volume 2.64 gal (US)
    Displacement 52 in³
    Flywheel Output ISO 13 HP
    Battery 12 V, 20 Amp
    Type Water cooled model 3-cylinder diesel engine
    Make/Type Yanmar 31NV70
    Emissions Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

    Weights

    Operating Weight - Without Safety Frame 2061 lb
    Operating Weight - With Safety Frame 2170 lb
    Operating Weight 2061 lb

    Dimensions

    Maximum Digging Depth 5.68 ft
    Undercarriage Width - Extended 2.83 ft
    Width 2.4 ft
    Height - With ROPS Safety Frame Folded Down 4.94 ft
    Maximum Dump Height 6.68 ft
    Maximum Dozer Lift Height 8 in
    Length - Undercarriage 4 ft
    Maximum Vertical Dig Depth 4.43 ft
    Minimum Front Linkage Swing Radius 3.77 ft
    Boom Swing Angle - Left 55 °
    Undercarriage Width - Retracted 2.33 ft
    Boom Swing Angle - Right 56 °
    Maximum Reach 10.09 ft
    Maximum Reach - Ground Level 9.92 ft
    Transport Length - Arm Lowered 9 ft
    Track Width 7 in
    Tail Swing Radius 2.41 ft
    Maximum Dozer Dig Depth 7 in
    Maximum Dig Height 9.39 ft
    Height - With ROPS Safety Frame Unfolded 7.47 ft

    Hydraulic System

    Pumps 2 gear pumps
    Discharge Capacity 11.4 + 11.4 L/min (3 + 3 gal/min)
    Operating Pressure for the Work and Travel Hydraulics 2466 psi
    Operating Pressure Pivot 1015 psi
    Hydraulic Tank Capacity 3.7 gal (US)

    Chassis and Swivel Gear

    Gradeability 30°/58%
    Travel Speed 1.12 mile/h
    Track Width 7 in
    Ground Clearance 5 in
    Ground Pressure 3.5 psi
    Machine Swing Speed 8 r/min
    Number of Rollers - Each Side 2

    Operating Specifications

    Stick Length - Standard 34.8 in
    Machine Overhang 12.5 in

    Dozer Blade

    Height 8 in
    Dig Depth 7 in
    Width 28 in
    Lift Height 8 in

    Noise Emissions

    Sound Power Level (LWA) (to 2000/14/EG) 93 dB(A)