973D Track Loader

973D Track Loader
1 / 20 PagesView full catalog

973D Track Loader

Product catalog summary
Engine Specifications
The Cat® 973D Track Loader is equipped with a Cat® C9 ACERT™ engine, providing a net power of 196 kW (263 hp) at 1,900 rpm. It complies with U.S. EPA Tier 3, EU Stage IIIA, and Japan MOC emission standards. The engine features a bore of 112 mm, a stroke of 149 mm, and a displacement of 8.8 L, with no derating required up to 1219 m altitude.
Weights and Capacities
The loader's operating weight is 28,058 kg, including fluids and a 75 kg operator. The general-purpose bucket holds 3.21 m³, while the multi-purpose bucket has a capacity of 3.05 m³.
Hydraulic System
The 973D features a load-sensing hydraulic system with a maximum output of 346 L/min and a relief valve setting of 27,500 kPa. Cycle times are 6.5 seconds for raising, 1.4 seconds for dumping, and 2.7 seconds for float down.
Operator Comfort
The cab is designed for comfort with ergonomic controls, an air-suspension seat, and the Cat Messenger system for real-time data. Sound levels are 83 dB(A) inside the cab and 85 dB(A) externally.
Undercarriage and Structures
The loader features a double grouser track shoe with widths of 550 mm and 675 mm, and a ground contact area of 3.22 m² (standard) and 3.96 m² (optional). The oscillating undercarriage enhances stability.
Work Tools and Versatility
Equipped with various buckets and a parallelogram ripper with a penetration force of 100 kN. The K Series™ tooth system improves penetration and productivity.
Serviceability and Product Link
The tiltable cab allows easy maintenance access. Product Link technology enables remote monitoring of machine usage and maintenance needs.
Support and Packages
Cat dealers provide support with flexible financing, maintenance planning, and custom solutions. Various packages enhance machine protection and performance.
Drive System
The hydrostatic drive system offers infinite speeds up to 11 km/h, with two variable-displacement pumps and motors, and a maximum system pressure of 45,000 kPa.
Service Refill Capacities
Includes a 621 L fuel tank, 44 L cooling system, and 340 L hydraulic system.
Electrical System
Operates on 24V DC with a 1400 CCA battery capacity and a 95 amp alternator.
Standards
Meets ROPS/FOPS and brake standards.
Dimensions
Overall machine width is 2710 mm (with 550 mm shoes) and height to the top of the cab is 3510 mm.
Standard and Optional Equipment
Standard equipment includes a 95 amp alternator, ROPS/FOPS cab, air conditioning, and a Caterpillar C9 ACERT diesel engine. Optional equipment includes rotating beacons, fast fill fuel tanks, and various bucket and track configurations.
See more

Catalog excerpts

973D Track Loader-1

Track Loader Engine Model • Bucket capacities are with long bolt-on teeth and segments. • Operating Weight: Includes coolant, lubricants, 100% fuel tank, General Purpose Bucket with long bolt-on teeth and segments and

 Open the catalog to page 1
973D Track Loader-2

Cat® C9 engine with ACERT™ 10% more horsepower than C-series. Offers better fuel efficiency and reduced wear It works at the point of combustion to optimize engine performance and provide low exhaust emissions. Powerful Hydraulic System Load sensing system works on-demand and adjusts flow pressure to match for precise Comfortable Operator Station Large, spacious cab and low-effort and ergonomie controls provide the operator a convenient and comfortable working area. The 973D is equipped Custom Products Specific arrangements are available to extend machine capability to work under severe environmental...

 Open the catalog to page 2
973D Track Loader-3

Cat® C9 Diesel Engine The Cat® C9 is an 8.8 liter (537 in3) displacement, six-cylinder, in-line configured engine with hydraulically actuated electronic fuel injection or HEUI™. The 196 kW (263 hp) rated net power engine meet the latest worldwide emissions standards (10% more than C-series). It uses ACERT™ Technology that provides advanced electronic control, precision fuel delivery and refined air management. This proven technology with thousands of hours in field operations, results in outstanding performances with a constant net horsepower. Electronic Control ADEM™ A4 The Advanced Diesel Engine...

 Open the catalog to page 3
973D Track Loader-4

Hydrostatic Drive The electronically controlled Hystat drive provides quick response for shorter cycles times and increased productivity. The Hystat drive also offers independent power and efficient control of each track, with fast acceleration and infinitely variable speeds. The operator can command smooth machine Load-Sensing Hydraulics The 973D features a load sensing hydraulic system that automatically adjusts to operating conditions to provide only the hydraulic flow required by the implement for improved fuel efficiency. This modular hydraulic system delivers precise control with low effort...

 Open the catalog to page 4
973D Track Loader-5

Operator Station Superior comfort keeps you productive all day long. The D-Series cab is designed for operator comfort, convenience and to provide an excellent view to the bucket, tracks and ripper. In particular, the air-suspension seat is ergonomically designed, fully adjustable and vibration-isolated for maximum operator comfort and control. The seat-mounted electro-hydraulic controls provide less vibration for the operator, and they allow combined seat and controls adjustment. The workstation is spacious, quiet and comfortable, assuring high productivity all day long. Electro-Hydraulic Implements...

 Open the catalog to page 5
973D Track Loader-6

Extended life ... lower owning and operating costs. The D-series Main Frame and Loader Tower are made of single, slab rails with reinforced crossing, with castings and forgings incorporated at points of high stress. This particular design distributes those stresses over wider areas for longer structural life. Durability Over Years Structures are designed to provide durability and extended service life to support multiple rebuilds. Oscillating Undercarriage The undercarriage on the 973D features an oscillating track roller frame design which decreases ground shock to the machine, increases machine...

 Open the catalog to page 6
973D Track Loader-7

Work Tools Make more with one machine. Wide Range of Buckets The combination of the right bucket with the right machine will provide the best possible performance in your particular application. The General Purpose (GP) bucket is designed for excellent loadability and long life in applications such as hard bank excavating, stripping, and stockpile loading. The Multipurpose (MP) bucket is designed for a broad range of applications, such as loading, stripping, clearing, bulldozing, picking up debris, and fine grading. The bucket clamps hydraulically to grip or handle other tough-to-grasp materials....

 Open the catalog to page 7
973D Track Loader-8

Unmatched versatility. General Construction Package 973D is a one-machine workforce that can tackle any task in any jobsite, from general construction Waste Handling Standard and Extreme Service Packages On both packages, substantial guarding, debris barriers, cooling system enhancements and precleaners are added to enhance the life and performance of the 973D. The WH standard package should be selected for jobs in landfills, transfer stations or material recovery facilities. The WH ES will be a better fit for transfer stations, demolition sites, severe applications, or when maximum protection...

 Open the catalog to page 8
973D Track Loader-9

Value Package Fitted for all earthmoving tasks. Rear Protection Package Includes standard rear grill and bumper for general Rear Protection Heavy Duty Package Includes heavy duty grill and bumper for restricted working Ripper Package Includes three curved shanks parallelogram ripper with replaceable tips, and protection grill and steps to climb on the Maintenance Deluxe Package This package makes easy and allows fast engine oil change. Provide connection for quick evac and fuel sediment flush. Lights Additional Package This package includes four more lights guarded. Protection Windshield and...

 Open the catalog to page 9
973D Track Loader-10

Designed with safety as the first priority. This feature makes the maintenance and the repairs easier. By tilting the cab, you can access to the drive train and perform complete service of the hydraulic system. Standard cab offers 90° tilt capability using an external lifting device while a hydraulic jack is available enabling Convenient Service Features All service points are accessible from ground level on the right side of the engine. Large doors give you an exceptional access to filters and service points. The following features help you to easily service your loader: Fuse panel with ET port:...

 Open the catalog to page 10
973D Track Loader-11

Product Link Efficient feature to follow and support your machine anywhere. Product Link Product Link uses wireless and satellite technology to gather and transmit essential information, related to machine usage, maintenance and location. This information is easily accessible through Equipment Manager. Product Link is able to: Report current equipment parameters (machine hours, location and fuel consumption). Show all elements of machine maintenance and keep machine history. Predict when is a service is needed. Alert you to potential and immediate issues. Benefits to Your Business Maximize machine...

 Open the catalog to page 11

All Caterpillar Equipment catalogs and technical brochures

  1. Cat® 226D3

    4  Pages

  2. Cat® 8000

    2  Pages

  3. Cat® 279D

    4  Pages

  4. 816F Series 2

    20  Pages

  5. C10302115

    2  Pages

  6. C10302112

    5  Pages

  7. PL87 Pipelayer

    16  Pages

  8. PL61 Pipelayer

    20  Pages

  9. Backhoe Loader

    20  Pages

  10. Telehandler

    2  Pages

  11. Track Skidder

    5  Pages

  12. Rotary Mixer

    16  Pages

  13. Asphalt Paver

    12  Pages

  14. Forwarder

    4  Pages

  15. Compactors

    20  Pages

  16. Cold Planer

    16  Pages

Archived catalogs

  1. Wheel Excavator

    24  Pages

  2. Wheel Dozer

    20  Pages

  3. Motor Grader

    20  Pages

  4. Backhoe Loader

    20  Pages

  5. Pipelayer

    20  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.