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HOME BRANDS & PRODUCTS CAT PRODUCT LINE EQUIPMENT EXCAVATORS MINI EXCAVATORS 302.4D MINI HYDRAULIC EXCAVATOR

302.4D MINI HYDRAULIC EXCAVATOR

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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.

SPECIFICATIONS

Engine ModelYanmar 3TNV76

Net Power13.2 kW

Displacement1116.0 cm3

BENEFITS AND FEATURES

VERSATILITY

versatility

Flexible and functional for all jobs.

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PERFORMANCE

performance

Powerful operation and greater uptime.

LEARN MORE
PRODUCTIVE COMFORT

productive comfort

Large operator environment and ergonomic control layout.

LEARN MORE

engine

Engine ModelYanmar 3TNV76

Net Power13.2 kW

Displacement1116.0 cm3

Gross Power (ISO 14396)17.9 kW

Rated Net Power @ 2,200 rpm (ISO 9249)13.2 kW

weights

Operating Weight2320.0 kg

Operating Weight with Cab2320.0 kg

Operating Weight with Canopy2210.0 kg

Transport Weight with Cab2175.0 kg

Transport Weight with Canopy2065.0 kg

travel system

Gradeability30°/58%

Travel Speed2.5 km/h-4 km/h (1.55 mph-2.5 mph)

hydraulic system

Operating Pressure - Equipment240.0 bar

Operating Pressure - Travel240.0 bar

Operating Pressure - Swing150.0 bar

Auxiliary Circuits - Primary30 L/min at 170 bar (8 gal/min at 2,465 psi)

Auxiliary Circuits - Secondary17 L/min at 200 bar (4.5 gal/min at 2,900 psi)

Maximum Bucket Force21.8 kN

Maximum Stick Force - Long Stick13.3 kN

Maximum Stick Force - Standard Stick15.0 kN

Pump Flow @ 2,200 rpm26.1 + 26.1 + 19.4 + 6.4 L/min (6.9 + 6.9 + 5.1 + 1.7 gal/min)

dimensions approximate standard stick

Boom Swing Angle (LH)77°/64°

Boom Swing Angle (RH)48.0 Degrees

Height2390.0 mm

Length of Undercarriage1840.0 mm

Maximum Boom Offset (LH)360.0 mm

Maximum Boom Offset (RH)520.0 mm

Maximum Dig Height3950.0 mm

Maximum Digging Depth2400.0 mm

Maximum Dozer Dig Depth335.0 mm

Maximum Dozer Lift Height300.0 mm

Maximum Dump Height2750.0 mm

Maximum Reach at Ground Level4020.0 mm

Maximum Vertical Dig Depth1570.0 mm

Tail Swing Radius1170.0 mm

Transport Length (Arm Lowered)4030.0 mm

Width1400.0 mm

dimensions approximate long stick

Boom Swing Angle (LH)77°/64°

Boom Swing Angle (RH)48.0 Degrees

Height2390.0 mm

Length of Undercarriage1840.0 mm

Maximum Boom Offset (LH)360.0 mm

Maximum Boom Offset (RH)520.0 mm

Maximum Dig Height4070.0 mm

Maximum Digging Depth2600.0 mm

Maximum Dozer Dig Depth335.0 mm

Maximum Dozer Lift Height300.0 mm

Maximum Dump Height2870.0 mm

Maximum Reach at Ground Level4220.0 mm

Maximum Vertical Dig Depth1750.0 mm

Tail Swing Radius1170.0 mm

Transport Length (Arm Lowered)4030.0 mm

Width1400.0 mm

blade

Width1400.0 mm

Height300.0 mm

Dig Depth334.0 mm

Lift Height294.0 mm

service refill capacities

Fuel Tank Capacity24.0 L

Hydraulic Tank Capacity19.0 L

operating specifications

Machine Overhang460.0 mm

Stick Length - Long1250.0 mm

Stick Length - Standard1050.0 mm

BENEFITS AND FEATURES

VERSATILITY

VERSATILITY

Flexible and functional for all jobs.

LEARN MORE
PERFORMANCE

PERFORMANCE

Powerful operation and greater uptime.

LEARN MORE
PRODUCTIVE COMFORT

PRODUCTIVE COMFORT

Large operator environment and ergonomic control layout.

LEARN MORE
MAINTENANCE AND SERVICE

MAINTENANCE AND SERVICE

Easy access and minimal maintenance requirements keep you working.

LEARN MORE

302.4D STANDARD EQUIPMENT

  • automatic swing park brake
  • auxiliary quick disconnect couplers
  • canopy rops and tops protection
  • dozer blade
  • dozer float
  • fixed undercarriage
  • hammertwo 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

302.4D OPTIONS

    • additional hydraulic circuit diverted from bucket cylinder
    • auto engine idle
    • boom stick or dozer blade check valve
    • cab radio ready rops and tops protection heaterdefroster and windscreen washerwiper
    • cab top guard to iso 10262 level 1
    • cabcanopy lights
    • joystick mounted proportional auxiliary control with flow control
    • long stick
    • mirror pack
    • removable swing stop
    • second auxiliary lines
    • suspension seat fabric covered
Back

MOTEUR

Flexible and functional for all jobs.

BENEFITS AND FEATURES

High Flexibility Compact in size and with a transport weight under 2300 kg (5,070 lb), the 302.4D can be transported easily using a conventional trailer and pick up truck or transit van. The sturdy hoisting eyelets on the cab roof enable the easy and rapid relocation of the machine between sites.

Automatic Swing Lock Safe transportation of the machine is aided by the Cat automatic swing lock which locks the machines upper body in place when the control console is raised or the engine is stopped.

Work Tools A variety of purpose designed work tools are available, including buckets, quick couplers, hammer and auger. All Cat tools are built to last and matched to your machine to deliver excellent value and optimize performance.

Auxiliary Hydraulics as Standard Fit Machine is ‘ready to work.’ Hammer and two way lines complete with quick disconnect fittings are standard. Connections are located close to the tool to reduce hose lengths and any potential damage. Additional line options are available to further increase machine versatility. Stick and bucket cylinder hoses are protected by routing them through the boom.

Auxiliary Flow Control Machines configured with proportional auxiliary hydraulics, include the ability to adjust the flow for even greater tool control. Especially useful with tools such as angling ditching buckets.

Thumb Ready Stick (North American Builds) The 302.4D is configured with brackets and relief valves for simple and cost effective mounting of a hydraulic thumb.

Versatility

Powerful operation and greater uptime.

BENEFITS AND FEATURES

Built Tough The front end of the 302.4D is designed for hard work. Its rugged construction and protected hydraulics ensure that the machine is up to the toughest of jobs. Steel tubes, positioned above the boom supply the hydraulic fluid to the tools, ensuring protection from damage while keeping any maintenance quick and easy. Components have been located to ensure the best possible machine center of gravity and weight distribution and give operator confidence over a range of terrain and applications.

Dozer Float Ground levelling and finishing applications are fast and easier with the dozer float function engaged making site clean-up much more efficient.

Dig Force The 302.4D boasts high bucket and stick forces making it an impressive and productive excavator. The choice of two stick lengths allows the customer to configure his machine to deliver even higher stick forces or longer reach. You have the choice, we have the solution. All hydraulic functions are fully pilot operated, delivering effortless operation, reducing maintenance and lowering owner operating costs.

Performance

Large operator environment and ergonomic control layout.

BENEFITS AND FEATURES

The Cat 302.4D cab is amongst the largest in the industry. The flat cab floor optimizes visibility and increases operator leg room. The ergonomic control layout provides a comfortable, highly productive workspace. The large two-part front windscreen allows the driver to slide both lower and upper panes beneath the cab roof, so protecting them from damage when the front screen is wide open. This also negates the need to remove or store the bottom windscreen pane away separately.

100% Pilot Controls All hydraulic functions are fully pilot operated, delivering effortless operation, reducing maintenance and lowering owner operating costs. ‘As new’ machine controllability is maintenance free without the need for adjustment of linkages or cables. Auxiliary and boom swing services are controlled by proportional switches mounted on the joysticks.

2 Way Canopy Access Canopy builds allow the operator to enter and exit the operator station from both sides of the machine, helping to increase productivity and making working around site much easier.

Productive Comfort

Easy access and minimal maintenance requirements keep you working.

BENEFITS AND FEATURES

Easy Maintenance and Service All daily checks and regular service points, are easily accessed. A large steel rear door and removable panels allow room to efficiently work on the machine when required. The main hydraulic valve and lines are also easily reached through a removable floor plate and side panels. Durable steel body panels all round the machine offer good resistance to damage and are easily maintained to help keep the machine looking good and holding its value. Both side plates and the cab floor plate are easy to remove and provide unhindered access to all internal hydraulic components.

Unmatched support makes the difference Your Cat dealer is ready to assist you with your purchase decision and everything after.

  • Financing packages are flexible to meet your needs
  • Unmatched parts availability keeps you working
  • Make comparisons of machines, with estimates of component life, preventative maintenance and cost of production
  • For more information on Cat products, dealer services and industry solutions, visit www.cat.com
Maintenance and Service