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973K Track Loader

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Save money and transport time with one rugged machine for land clearing, digging, grading, truck loading, slope work and more. Crawler loaders give you reduced ground pressure and better traction so you can start the job earlier and work longer in soft underfoot conditions. Purpose-built Waste Handler, Steel Mill and Low Ground Pressure configurations stand up to the toughest applications. This new generation of Cat® Track Loaders brings you all of this, plus improved performance and fuel efficiency.
For complete machine specifications and available configurations, please see your Cat dealer or visit www.cat.com.

Engine
  • Flywheel Power - 275 HP
  • Engine Model - Cat C9.3
  • Net Power - ISO 9249/SAE J1349 - 275 HP
  • Net Power - ISO 9249/SAE J1349 (DIN) - 278 HP
  • Note (1) - All nonroad Tier 4 Interim and Final, Stage IIIB, IV and V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) with 15 ppm (mg/kg) of sulfur or less, or up to B20 biodiesel blended with ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. Consult your OMM for further machine specific fuel recommendations.
  • Note (2) - Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
  • Undercarriage
  • Track on Ground - 115.3 in
  • Ground Contact Area* - Optional Shoe - 675 mm (26.6 in) - 6960 in²
  • Ground Contact Area* - Standard Shoe - 550 mm (21.6 in) - 5673 in²
  • Ground Contact Area* - Wide Gauge - 830 mm (32.7 in) - 8572 in²
  • Ground Pressure* - Optional Shoe - 675 mm (26.6 in) - 9.3 psi
  • Ground Pressure* - Standard Shoe - 550 mm (21.6 in) - 11.3 psi
  • Track Rollers/Shoes - Each Side - 7 / 40
  • Track Shoe Width - Optional - 26.6 in
  • Track Shoe Width - Standard - 21.6 in
  • Track Shoe Width - Wide Gauge - 32.7 in
  • Service Refill Capacities
  • Fuel Tank - 101.5 gal (US)
  • DEF Tank - 9.2 gal (US)
  • Weights
  • Operating Weight - 63900 lb
  • Buckets
  • Capacity - General Purpose - 4.2 yd³
  • Capacity - Landfill - 6.4 yd³
  • Capacity - Multi-Purpose - 4 yd³
  • Capacity - Performance Series - 5 yd³
  • Undercarriage
  • Track Gauge - 85 in
  • Air Conditioning System
  • Air Conditioning - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.1 kg of refrigerant which has a CO2 equivalent of 1.573 metric tonnes.
  • Buckets
  • Capacity - Slag - 4 yd³
  • Width - General Purpose - 117 in
  • Width - Landfill - 117 in
  • Width - Multi-Purpose - 116 in
  • Width - Performance Series - 117 in
  • Width - Slag - 112 in
  • Dimensions
  • Bucket Height - Carry Position - 19 in
  • Carry Position Approach Angle - 15°
  • Clearance at Full Lift Height and 45° Dump* - 116.2 in
  • Digging Depth* - 6.2 in
  • Grading Angle - 85°
  • Ground Clearance - 18.5 in
  • Height - Bucket Hinge Pin - 166.1 in
  • Height - Top of Stack - 120.8 in
  • Machine Height - Top of Cab - 138.2 in
  • Maximum Rollback - Ground/Carry Position - 43°/47°
  • Maximum Rollback/Dump - Fully Raised - 59°/49°
  • Note - *With General Purpose bucket and heavy duty teeth.
  • Overall Machine Height - Bucket Fully Raised - 226.5 in
  • Overall Machine Length* - 298.4 in
  • Overall Machine Width without Bucket: With Standard Tracks - 550 mm (21.6 in) Shoes - 106.7 in
  • Ramp Angle - 29°
  • Reach at Full Lift Height and 45° Dump* - 53.8 in
  • Engine
  • Emissions - U.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final), Korea Tier 4 Final OR China Nonroad Stage III, India Bharat III, Eurasian Economic Union Stage IIIA UN ECE R96 Stage IIIA emission standards, equivalent to Tier 3/Stage IIIA
  • Undercarriage
  • Ground Pressure* - Wide Gauge - 830 mm (32.7 in) - 8.3 psi
  • Grouser Height - Double Grouser - 1.92 in
  • Note - *ISO 16754:2008.
  • Weights
  • Note (1) - Subtract approximately 295 kg / 650 lb for machines not equipped with Tier 4 Final/Stage V emissions reduction technology.
  • Operating Weight - Steel Mill - 74293 lb
  • Operating Weight - Waste Handler - 64319 lb
  • Operating Weight - Wide Gauge - 71218 lb
  • Standard Equipment
  • Power Train
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