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Cat Track Loaders 973K

Cat Track Loaders 973K

Operating Weight:
63900.0 lb 28985.0 kg
Bucket capacity:
4.2 yd³ 3.2 m³
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Product Feature

Versatility


  • Largest track loader in the industry provides the power, breakout force and capacity to take on tough construction utility, forestry and quarry jobs.

  • Specialized Steel Mill configuration factory equipped to withstand high temperatures and steel mill conditions – handle hot slag with ease and safety.

  • Purpose-built Waste Handler features added guarding and seals, specialized air handling, plus a choice of track shoes and buckets to take on the challenges of landfill and transfer station work.

  • Quick coupler option adds versatility by allowing easy use of forks, buckets, etc. from wheel loaders and other machines.

Efficiency

    

  • Reduce your fuel costs, using 10-25 percent less fuel per hour than the previous model.  

  • Move up to 10 percent more material per hour with optional Performance Series bucket.  

  • Easier maintenance and repair with a tilt cab and convenient service access points.  

  • Demand fan provides efficient cooling plus easy service/clean-out access.    

  • Manage your fleet more effectively and profitably through remote monitoring with Product Link™/VisionLink®.

Performance


  • Smoother implement and steering response, and improved steering performance over the previous model.

  • Precise, responsive performance with features like load sensing hydraulics and position sensing cylinders.

  • Power and fast response under load with a Cat C9.3 engine.

  • Reduced engine noise* – quieter for the operator and others around the work site.

*Compared to the 973D.


Product Parameter

Overview

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

Units:

Flywheel Power275.0 HP 205.0 kWLess
Engine ModelCat C9.3 Cat C9.3Less
Net Power - ISO 9249/SAE J1349275.0 HP 205.0 kWLess
Net Power - ISO 9249/SAE J1349 (DIN)278.0 HP 205.0 kWLess
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. 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.Less
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. 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.Less
EmissionsU.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final), Korea Tier 4 Final OR China Nonroad Stage III/UN ECE R96 Stage IIIA emission standards, equivalent to Tier 3/Stage IIIA U.S. EPA Tier 4 Final/EU Stage V/Japan 2014 (Tier 4 Final), Korea Tier 4 Final OR China Nonroad Stage III/UN ECE R96 Stage IIIA emission standards, equivalent to Tier 3/Stage IIIALess

Undercarriage

Track on Ground115.3 in 2930.0 mmLess
Track Gauge85.0 in 2160.0 mmLess
Ground Contact Area* - Optional Shoe - 675 mm (26.6 in)6960.0 in² 4.49 m²Less
Ground Contact Area* - Standard Shoe - 550 mm (21.6 in)5673.0 in² 3.66 m²Less
Ground Contact Area* - Wide Gauge - 830 mm (32.7 in)8572.0 in² 5.53 m²Less
Ground Pressure* - Optional Shoe - 675 mm (26.6 in)9.3 psi 64.4 kPaLess
Ground Pressure* - Standard Shoe - 550 mm (21.6 in)11.3 psi 77.6 kPaLess
Track Rollers/Shoes - Each Side7 / 40 7 / 40Less
Track Shoe Width - Optional26.6 in 675.0 mmLess
Track Shoe Width - Standard21.6 in 550.0 mmLess
Track Shoe Width - Wide Gauge32.7 in 830.0 mmLess
Ground Pressure* - Wide Gauge - 830 mm (32.7 in)8.3 psi 57.3 kPaLess
Grouser Height - Double Grouser1.92 in 49.0 mmLess
Note*ISO 16754:2008. *ISO 16754:2008.Less

Service Refill Capacities

Fuel Tank101.5 gal (US) 384.0 lLess
DEF Tank9.2 gal (US) 35.0 lLess

Weights

Operating Weight63900.0 lb 28985.0 kgLess
Note (1)Subtract approximately 295 kg / 650 lb for machines not equipped with Tier 4 Final/Stage V emissions reduction technology. Subtract approximately 295 kg / 650 lb for machines not equipped with Tier 4 Final/Stage V emissions reduction technology.Less
Operating Weight - Steel Mill74293.0 lb 33699.0 kgLess
Operating Weight - Waste Handler64319.0 lb 29175.0 kgLess
Operating Weight - Wide Gauge71218.0 lb 32304.0 kgLess

Buckets

Capacity - General Purpose4.2 yd³ 3.2 m³Less
Capacity - Landfill6.4 yd³ 4.9 m³Less
Capacity - Multi-Purpose4.0 yd³ 3.0 m³Less
Capacity - Performance Series5.0 yd³ 3.8 m³Less
Capacity - Slag4.0 yd³ 3.0 m³Less
Width - General Purpose117.0 in 2974.0 mmLess
Width - Landfill117.0 in 2974.0 mmLess
Width - Multi-Purpose116.0 in 2946.0 mmLess
Width - Performance Series117.0 in 2982.0 mmLess
Width - Slag112.0 in 2846.0 mmLess

Air Conditioning System

Air ConditioningThe 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. 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.Less

Dimensions

Bucket Height - Carry Position19.0 in 483.5 mmLess
Carry Position Approach Angle15° 15°Less
Clearance at Full Lift Height and 45° Dump*116.2 in 2952.0 mmLess
Digging Depth*6.2 in 158.0 mmLess
Grading Angle85° 85°Less
Ground Clearance18.5 in 469.0 mmLess
Height - Bucket Hinge Pin166.1 in 4218.0 mmLess
Height - Top of Stack120.8 in 3069.0 mmLess
Machine Height - Top of Cab138.2 in 3510.0 mmLess
Maximum Rollback - Ground/Carry Position43°/47° 43°/47°Less
Maximum Rollback/Dump - Fully Raised59°/49° 59°/49°Less
Note*With General Purpose bucket and heavy duty teeth. *With General Purpose bucket and heavy duty teeth.Less
Overall Machine Height - Bucket Fully Raised226.5 in 5752.0 mmLess
Overall Machine Length*298.4 in 7579.0 mmLess
Overall Machine Width without Bucket: With Standard Tracks - 550 mm (21.6 in) Shoes106.7 in 2710.0 mmLess
Ramp Angle29° 29°Less
Reach at Full Lift Height and 45° Dump*53.8 in


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