Machine models

Cat 963 specifications

The modern 963 combines loader linkage with hydrostatic travel

Caterpillar identifies this C7.1-powered 963 as a track loader. Its bucket and lift linkage make it a different machine from a blade-equipped crawler dozer, despite the earlier catalogue classification. The manufacturer lists hydrostatic travel, a load-sensing implement pump and oscillating track frames as separate systems; a hydraulic service description needs to identify the system that the service work concerned.

The current equipment list separates a pin-on bucket installation from the optional Fusion quick coupler. It also distinguishes general-purpose, multi-purpose and Performance buckets. A larger bucket or a coupler changes the installed equipment; it does not turn one undifferentiated capacity entry into a specification for every tool.

Special arrangements include low-ground-pressure, waste, ship-hold and steel-mill machines. Their undercarriage, guarding and application equipment must remain with their own specification columns. The standard machine's weight or ground-pressure entry should not be silently substituted into a quotation for one of those packages.

Caterpillar 963 current product specification, powertrain, bucket interfaces and special arrangements

Choose the operating mode independently of implement response

The manufacturer's 2020 launch release explains that Auto adapts engine speed to load, Eco uses a lower engine speed in lighter work, and Power maintains a higher engine speed. These modes concern engine management. The separate fine, normal and coarse implement-response choices concern how the controls respond; changing one setting is not a demonstration of the other.

That release also identifies joystick and V-lever/foot-pedal control alternatives. Establish the actual arrangement before comparing two used machines as though their operator controls are identical. Familiarity with one configuration does not establish where every function sits on the other.

Its technology descriptions distinguish remote diagnostic testing from Remote Flash software updates. Application Profile and Operator ID store preferred settings, while the optional passcode system restricts starting. None of those features is proof of the loader's mechanical condition.

Their useful comparison is whether the specified function is fitted, accessible and documented on the machine being offered.

Caterpillar-authored 963 launch release, published by OEM Off-Highway on 1 September 2020, operating modes, controls and technology
Entries in this reference
Listing-entry count
1
Short answer

Cat 963: track loader.

Selected configuration figures
ConfigurationDocumented field and quantity
963
Flywheel Power
202 hp
Operating Weight
44,881 lb
963 specification matrix — Engine
Specification963
Flywheel Power202 hp
Engine ModelCat C7.1
Net Power - ISO 9249/SAE J1349202 hp
Net Power - ISO 9249 (DIN)204 mhp
EmissionsMeets US EPA Tier 4 Final, EU Stage V, Korea Stage V, China Nonroad Stage IV, Japan 2014 emission standards or India Bharat Stage III, Eurasian Economic Union Stage IIIA, UN ECE R96 Stage IIIA emission standards, equivalent to US EPA Tier 3/ EU Stage IIIA
Weights
Specification963
Operating Weight44,881 lb
Buckets
Specification963
Capacity - General Purpose3.2 yd³ / 2.5 m³
Capacity - Multi-Purpose2.6 yd³ / 2 m³
Capacity - Performance Series3.7 yd³ / 2.8 m³
Width - General Purpose101.2 in
Width - Multi-Purpose101.3 in
Width - Performance Series105.2 in
Service Refill Capacities
Specification963
Fuel Tank84.5 gal (US)
DEF Tank4.2 gal (US)
Standard
Specification963
Width of Standard Shoe22 in
Ground Contact Area4,900 in² / 3.2 m²
Ground Pressure9.1 psi
Low Ground Pressure (LGP)
Specification963
Operating Weight50,181 lb
Width of Standard Shoe31 in
Ground Contact Area7,136 in² / 4.6 mm²
Ground Pressure7 psi
Waste Handler
Specification963
Operating Weight45,549 lb
Ground Pressure9.2 psi
Dimensions and weight
Specification963
Overall Machine Length*275.6 in
Machine Height - Top of Cab130.9 in
Height - Top of Stack115.7 in
Overall Machine Height - Bucket Fully Raised212.7 in
Overall Machine Width without Bucket: With Standard Tracks - 550 mm (21.6 in) Shoes94.5 in
Undercarriage
Specification963
Track Gauge72.8 in
Track on Ground100 in
Track Rollers/Shoes - Each Side7 / 38
Air Conditioning System
Specification963
Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.134 kg (2.5 lb) of refrigerant which has a CO2 equivalent of 1.622 metric tonnes (1.787 tons)

Cat 963: track loader

Cat's listing for the 963 matches a track loader; see the Cat model reference.

The 963 beside its neighbours
Base version953963973
Weight34,594 lb44,881 lb65,901 lb
Fuel capacity70 gal (US)84.5 gal (US)119 gal (US)
Ground pressure10 psi9.1 psi9.5 psi

963: owner reports

Related account: “Track tensioner, final drive and oil pressure alarm”: 963 LGP.

963: forum references

Related discussion: “963 CAT Track Loader Track Tensioner Not Moving”: 963 LGP.

Used market for the 963 — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderCat track loader194
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
9631941982 to 2024$19,900$399,000$102,50011,847
963: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionCat together with the track loader 963No matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Manufacturer
  • Manufacturer: Cat 963 — Caterpillar Inc.. Observed 2026-09-24.
Used-market listings
Federal agency data
Recorded observations — Forum-title snapshot
Observation fieldRecorded value
Title count78
Forum indexesHeavy Equipment Forums
Search wordingthe 963 track loader
Topics in the title resultstransmission and drive, hydraulics, tracks and undercarriage
Latest title quoted by the reference963 CAT Track Loader Track Tensioner Not Moving

Cat 963: Configuration records

963
SpecificationSource figure
Engine
Engine ModelCat C7.1
Flywheel Power202 hp
EmissionsMeets US EPA Tier 4 Final, EU Stage V, Korea Stage V, China Nonroad Stage IV, Japan 2014 emission standards or India Bharat Stage III, Eurasian Economic Union Stage IIIA, UN ECE R96 Stage IIIA emission standards, equivalent to US EPA Tier 3/ EU Stage IIIA
Net Power - ISO 9249/SAE J1349202 hp
Net Power - ISO 9249 (DIN)204 mhp
Service Refill Capacities
Fuel Tank84.5 gal (US)
DEF Tank4.2 gal (US)
Dimensions and weight
Overall Machine Length*275.6 in
Overall Machine Width without Bucket: With Standard Tracks - 550 mm (21.6 in) Shoes94.5 in
Machine Height - Top of Cab130.9 in
Height - Top of Stack115.7 in
Overall Machine Height - Bucket Fully Raised212.7 in
Buckets
Capacity - General Purpose3.2 yd³ / 2.5 m³
Capacity - Multi-Purpose2.6 yd³ / 2 m³
Capacity - Performance Series3.7 yd³ / 2.8 m³
Width - General Purpose101.2 in
Width - Multi-Purpose101.3 in
Width - Performance Series105.2 in
Undercarriage
Track Gauge72.8 in
Track on Ground100 in
Track Rollers/Shoes - Each Side7 / 38
Additional specifications
Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.134 kg (2.5 lb) of refrigerant which has a CO2 equivalent of 1.622 metric tonnes (1.787 tons)
Operating Weight44,881 lb
Width of Standard Shoe22 in
Ground Contact Area4,900 in² / 3.2 m²
Ground Pressure9.1 psi

Source

More in Cat: 973, 953, Cat D5.