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302.4DNon-Current

302.4D - 2012, HRC and LRC, Global

Overview

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

Units: 
Engine Model Yanmar 3TNV76
Net Power
Operating Weight
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Benefits & Features

Versatility

Performance

Productive Comfort

  April 5, 2024

Specifications

Units: 
Engine
Engine Model Yanmar 3TNV76
Net Power
Displacement
Rated Net Power - 2,200 rpm - ISO 9249
Gross Power - ISO 14396
Weights
Operating Weight
Operating Weight - With Cab
Operating Weight - With Canopy
Transport Weight - With Cab
Transport Weight - With Canopy
Travel System
Gradeability 30°/58%
Travel Speed 2.5 km/h-4 km/h (1.55 mph-2.5 mph)
Hydraulic System
Operating Pressure - Equipment
Operating Pressure - Travel
Operating Pressure - Swing
Pump Flow at 2,200 rpm 26.1 + 26.1 + 19.4 + 6.4 L/min (6.9 + 6.9 + 5.1 + 1.7 gal/min)
Maximum Stick Force - Long Stick
Auxiliary Circuits - Primary 30 L/min at 170 bar (8 gal/min at 2,465 psi)
Maximum Stick Force - Standard Stick
Maximum Bucket Force
Auxiliary Circuits - Secondary 17 L/min at 200 bar (4.5 gal/min at 2,900 psi)
Blade
Width
Height
Dig Depth
Lift Height
Service Refill Capacities
Fuel Tank Capacity
Hydraulic Tank Capacity
Dimensions (Approximate) - Standard Stick
Maximum Reach - Ground Level
Maximum Digging Depth
Boom Swing Angle - RH
Maximum Dump Height
Maximum Vertical Dig Depth
Transport Length - Arm Lowered
Maximum Dozer Dig Depth
Maximum Dozer Lift Height
Height
Maximum Boom Offset - RH
Tail Swing Radius
Maximum Dig Height
Length - Undercarriage
Boom Swing Angle - LH 77°/64°
Maximum Boom Offset - LH
Width
Dimensions (Approximate) - Long Stick
Maximum Dig Height
Width
Maximum Vertical Dig Depth
Maximum Dump Height
Length - Undercarriage
Maximum Dozer Lift Height
Maximum Dozer Dig Depth
Maximum Boom Offset - LH
Tail Swing Radius
Boom Swing Angle - RH
Maximum Reach - Ground Level
Transport Length - Arm Lowered
Maximum Digging Depth
Boom Swing Angle - LH 77°/64°
Maximum Boom Offset - RH
Height
Operating Specifications
Stick Length - Standard
Stick Length - Long
Machine Overhang

Benefits & Features

Versatility

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.

Performance

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.

Productive Comfort

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.

Maintenance and Service

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

Standard 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
  • Working light mounted to boom

Optional Equipment

  • 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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