Cat Excavators:

Cat 302.4D Mini Hydraulic Excavator

Engine Model
Yanmar 3TNV76
Net Power
17.7 hp
Operating Weight
5115.0 lb
Operating Weight with Cab
5115.0 lb

The Cat® 302.4D provides power and efficiency so that you can get the best out of your job without ever feeling the strain. You can be assured of faster, more powerful digging with a smoother response.



Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Yanmar 3TNV76
    Net Power
    17.7hp
    Displacement
    40.0in3
    Gross Power (ISO 14396)
    24.3hp
    Rated Net Power @ 2,200 rpm (ISO 9249)
    17.7hp
  • Weights

  • Operating Weight
    5115.0lb
    Operating Weight with Cab
    5115.0lb
    Operating Weight with Canopy
    4872.0lb
    Transport Weight with Cab
    4795.0lb
    Transport Weight with Canopy
    4553.0lb
  • Hydraulic System

  • Operating Pressure - Equipment
    3481.0psi
    Operating Pressure - Travel
    3481.0psi
    Operating Pressure - Swing
    2176.0psi
    Auxiliary Circuits - Primary
    30 L/min at 170 bar (8 gal/min at 2,465 psi)
    Auxiliary Circuits - Secondary
    17 L/min at 200 bar (4.5 gal/min at 2,900 psi)
    Maximum Bucket Force
    4900.0lb
    Maximum Stick Force - Long Stick
    2990.0lb
    Maximum Stick Force - Standard Stick
    3372.0lb
    Pump Flow @ 2,200 rpm
    26.1 + 26.1 + 19.4 + 6.4 L/min (6.9 + 6.9 + 5.1 + 1.7 gal/min)
  • Blade

  • Width
    55.0in
    Height
    11.8in
    Dig Depth
    13.0in
    Lift Height
    11.5in
  • Travel System

  • Gradeability
    30°/58%
    Travel Speed
    2.5 km/h-4 km/h (1.55 mph-2.5 mph)
  • Dimensions (Approximate) - Standard Stick

  • Boom Swing Angle (LH)
    77°/64°
    Boom Swing Angle (RH)
    48.0Degrees
    Height
    7.84ft
    Length of Undercarriage
    6.0ft
    Maximum Boom Offset (LH)
    14.0in
    Maximum Boom Offset (RH)
    20.0in
    Maximum Dig Height
    12.96ft
    Maximum Digging Depth
    7.87ft
    Maximum Dozer Dig Depth
    13.0in
    Maximum Dozer Lift Height
    12.0in
    Maximum Dump Height
    9.0ft
    Maximum Reach at Ground Level
    13.19ft
    Maximum Vertical Dig Depth
    5.15ft
    Tail Swing Radius
    3.84ft
    Transport Length (Arm Lowered)
    13.22ft
    Width
    4.59ft
  • Dimensions (Approximate) - Long Stick

  • Boom Swing Angle (LH)
    77°/64°
    Boom Swing Angle (RH)
    48.0Degrees
    Height
    7.84ft
    Length of Undercarriage
    6.0ft
    Maximum Boom Offset (LH)
    14.0in
    Maximum Boom Offset (RH)
    20.0in
    Maximum Dig Height
    13.35ft
    Maximum Digging Depth
    8.53ft
    Maximum Dozer Dig Depth
    13.0in
    Maximum Dozer Lift Height
    12.0in
    Maximum Dump Height
    9.42ft
    Maximum Reach at Ground Level
    13.85ft
    Maximum Vertical Dig Depth
    5.74ft
    Tail Swing Radius
    3.84ft
    Transport Length (Arm Lowered)
    13.22ft
    Width
    4.59ft
  • Service Refill Capacities

  • Fuel Tank Capacity
    6.3gal
    Hydraulic Tank Capacity
    5.0gal
  • Operating Specifications

  • Machine Overhang
    18.1in
    Stick Length - Long
    49.2in
    Stick Length - Standard
    42.0in

Equipment

  • Automatic swing park brake
  • Auxiliary quick disconnect couplers
  • Canopy - ROPS and TOPS protection
  • Dozer blade
  • Dozer float
  • Fixed undercarriage
  • Hammer/two way auxiliary hydraulic lines
  • Hydraulic oil cooler
  • Maintenance free battery
  • Retractable seat belt
  • Rubber track 250 mm (10 in) wide
  • Suspension seat, vinyl covered
  • Travel pedals
  • Working light mounted to boom
  • Additional hydraulic circuit diverted from bucket cylinder
  • Auto engine idle
  • Boom stick or dozer blade check valve
  • Cab, radio ready - ROPS and TOPS protection, heater/defroster and windscreen washer/wiper
  • Cab top guard to ISO 10262 (Level 1)
  • Cab/canopy lights
  • Joystick mounted proportional auxiliary control with flow control
  • Long stick
  • Mirror pack
  • Removable swing stop
  • Second auxiliary lines
  • Suspension seat, fabric covered

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