Cat Wheel Loaders:

993K Wheel Loader

Net Power
973.0 hp
Operating Weight
294687.0 lb
Bucket Capacities
12.2-23.7 m3 (16.0-31.0 yd3)
Cat Truck Match – High Lift
777, 785

Cat Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Introduced in 2008 the success of the 993K is a testament to its heritage. Created from Cat Large Wheel Loader DNA, the roots of performance, durability, comfort and efficiency runs deep. Move more make more with the 993K.



Benefits & Features

Product Specs

  • Engine

  • Net Power
    973.0hp
  • Operating Specifications

  • Operating Weight
    294687.0lb
    Cat Truck Match – High Lift
    777, 785
    Bucket Range
    12.2-23.7 m3 (16.0-31.0 yd3)
    Cat Truck Match – Standard Lift
    777
    Operating Weight (Tier 2 Equivalent)*
    294687lb
    Operating Weight (Tier 4 Final)*
    294687lb
    Operating Weight*
    294687lb
    Rated Payload – High Lift
    27.5tons
    Rated Payload – Standard Lift
    30.0tons
    Articulation Angle
    43.0Degrees
    Note
    * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
  • Buckets

  • Bucket Capacities
    12.2-23.7 m3 (16.0-31.0 yd3)
  • Transmission

  • Transmission Type
    Cat Planetary Power Shift
    Forward 1
    4.2mph
    Forward 2
    7.4mph
    Forward 3
    12.7mph
    Reverse 1
    4.7mph
    Reverse 2
    8.1mph
    Reverse 3
    13.9mph
    Direct Drive – Forward 1
    Lock-up disabled
    Direct Drive – Forward 2
    8.0mph
    Direct Drive – Forward 3
    14.1mph
    Direct Drive – Reverse 1
    4.9mph
    Direct Drive – Reverse 2
    8.8mph
    Direct Drive – Reverse 3
    15.6mph
    Note
    50/65-51 BFOR (311-1938), calculated speeds.
  • Axles

  • Front
    Fixed
    Rear
    Trunnion
    Oscillation Angle
    10 degrees
  • Hydraulic Cycle Time

  • Rackback
    2.4seconds
    Raise
    9.2seconds
    Dump
    1.8seconds
    Total Hydraulic Cycle Time
    17.2seconds
    Lower
    3.8seconds
    Lower Float Down
    3.1seconds
    Note
    High Lift configuration, calculated speeds.
  • Hydraulic System – Steering

  • Steering System – Circuit
    Closed
    Steering System – Pump
    Piston, variable displacement
    Relief Valve Setting – Steering
    5000psi
    Maximum Flow @ 1,985 rpm (6900 kPa/1,000 psi)
    133gal/min
    Total Steering Angle
    86degrees
  • Service Refill Capacities

  • Fuel Tank
    573.3gal
    Cooling System
    80.2gal
    Crankcase
    31.7gal
    Transmission
    52.0gal
    Differentials and Final Drives – Front
    127.3gal
    Differentials and Final Drives – Rear
    127.3gal
    Hydraulic System (tank only)
    146.0gal
    Hydraulic System Factory Fill
    230.0gal
    Note
    High Lift configuration.
  • Sound

  • Dynamic Operator Sound Pressure (ISO 6396:2008)
    70.0dB(A)
    Operator Sound Pressure (ANSI/SAE J1166 FEB08)
    72.0dB(A)
    Note
    Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated wi
    Note
    The machine sound power level is 116 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
    Note
    The machine sound power level is 113 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the sound suppressed machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan s
  • Hydraulic System – Lift/Tilt

  • Maximum Flow at 1,650 rpm
    311.0gal/min
    Lift/Tilt System – Circuit
    Positive Flow Control
    Lift/Tilt System – Pump
    Variable Piston
    Relief Valve Setting – Lift/Tilt
    4200.0psi
    Cylinders – Lift/Tilt
    Double-acting
    Lift Cylinder – Bore
    10.5in
    Lift Cylinder – Stroke
    66.2in
    Tilt Cylinder – Bore
    9.3in
    Tilt Cylinder – Stroke
    40.9in
    Note
    High Lift configuration.
  • Engine (Tier 2 Equivalent)

  • Bore
    5.7in
    Displacement
    1959in3
    Emissions
    U.S. EPA Tier 2 Equivalent
    Engine Model
    Cat C32 with ACERT Technology
    Gross Power – SAE J1995
    1041hp
    Net Power – EEC 80/1269
    973hp
    Net Power – ISO 14396
    1024hp
    Net Power – ISO 9249
    973hp
    Net Power – SAE J1349
    964hp
    Peak Torque @ 1,250 rpm
    4034lb ft
    Rated Speed
    1800rpm
    Stroke
    6.4in
    Torque Rise
    33%
    Note
    Standard ambient cooling.
  • Engine (Tier 4 Final)

  • Bore
    5.7in
    Displacement
    1959in3
    Emissions
    U.S. EPA Tier 4 Final
    Engine Model
    Cat® C32 with ACERT™ Technology
    Gross Power – SAE J1995
    1039.0hp
    Net Power – EEC 80/1269
    973hp
    Net Power – ISO 14396
    1024hp
    Net Power – ISO 9249
    973hp
    Net Power – SAE J1349
    964hp
    Peak Torque @ 1,250 rpm
    4034lb ft
    Rated Speed
    1800rpm
    Stroke
    6.4in
    Torque Rise
    33%
    Note
    Standard ambient cooling.

Equipment

  • Power Train
    • Brakes, oil-cooled, multi-disc, service/secondary
    • Case drain filters
    • Demand fan
    • Driveline parking brake
    • Engine, Cat C32 ACERT
    • Fuel priming pump (electric)
    • Ground level engine shutoff
    • Precleaner, engine air intake (above hood)
    • Radiator
    • Starting aid, ether, automatic
    • Throttle lock, electronic
    • Torque converter, Impeller Clutch (ICTC) with Rimpull Control System
    • Transmission, planetary powershift, 3F/3R electronic control
  • Electrical
    • Alarm, back-up
    • Alternator, 150-amp
    • Batteries, maintenance free, 4 – 1,400 CCA
    • Deutsch terminal connectors
    • Diagnostic connector starting and charging system
    • Electrical system, 24 volt
    • Electronic Service Center
    • Electronic transmission control
    • Lighting system, halogen (front and rear) lighting, access stairway
    • Starter and charging system, 24V
    • Starter receptacle for emergency start
    • Starter and transmission lockouts (bumper)
  • Operator Environment
    • Advisor Display, displays real time operating information, performs calibrations and customizes operator settings
    • Air conditioner
    • Air precleaner
    • Cab, sound suppressed and pressurized, separate external rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 10-amp) and power port
    • Cigar lighter, ashtray
    • Coat hook
    • Controls, lift and tilt function
    • Digital display on center console: – Gear – Ground speed – Machine hours
    • Heater, defroster
    • Horn, electric
    • Instrumentation, gauges: – Coolant temperature – Fuel level – Hydraulic oil temperature – Power train oil temperature – Tachometer
    • Light, cab, dome
    • Lunchbox, beverage and manual holders
    • Mirrors, rearview (externally mounted)
    • Rimpull Control System
    • Seat, Cat Comfort (cloth), air suspension, six-way adjustable
    • Seat, trainer with lap belt, 76 mm (3 in) wide
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC Control System
    • Transmission gear indicator
    • Vital Information Management System (VIMS) with Advisor Display: External Data Port, Customizable Operator Profiles, Cycle Timer, Integrated Payload Control System
    • Wet-Arm wipers/washers (front and rear): – Intermittent front and rear wipers
  • Other
    • Automatic bucket leveler
    • Automatic lift and lower bucket kickout
    • Axle ecology drain
    • Bumper service center
    • Deluxe filtration
    • Emergency platform egress
    • Front walkway
    • Fuel, fast fill system
    • Grouped hydraulic pressure ports
    • Guards, crankcase and power train
    • Hitch, drawbar with pin
    • Implement and steering ecology drains
    • Implement lock lever, cab
    • Linkage pins, maintenance free
    • Oil sampling valves
    • Positive Flow Control implement system
    • Product Link
    • Rims
    • Service center with ground level electrical and fluid connections
    • Sight gauges for steering, implement and transmission oil
    • Stairway, left and right rear access
    • Starter lockout, bumper
    • Steering and transmission lock lever, cab
    • Steering, load sensing
    • Toe kicks
    • Transmission lockout, bumper
  • Power Train
    • –50° C (–58° F) antifreeze
    • Engine coolant heater (120V)
    • Engine coolant heater (240V)
  • Electrical
    • LED warning strobe
    • Object detection (radar)
    • Power converter
    • Rear vision camera
  • Operator Environment
    • AM/FM/CD/MP3 radio
    • Cab precleaner
    • Satellite Sirius radio with bluetooth
    • Sun screen
  • Machine Control And Guidance
    • Cat Terrain ready
  • Spare Rims
    • 40.00×51 spare rim
  • Miscellaneous Attachments
    • Axle oscillation limit stop
    • Egress, powered rear access
    • Rear roading fenders

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