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Ziegler CAT

Caterpillar

993K Wheel Loader

Net Power

973 HP

Operating Weight

294687 lb

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

Overview

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.

Photos

Videos

  • Cat® K Series Large Wheel Loader Operator Training

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° interior view. Double click on the image to zoom in on any area of the product.

Specifications

  • Engine
    Spec Value
    Net Power 973 HP
  • Operating Specifications
    Spec Value
    Operating Weight 294687 lb
    Operating Weight - Tier 2 Equivalent* 294687 lb
    Rated Payload - High Lift 27.5 t
    Operating Weight* 294687 lb
    Cat Truck Match - Standard Lift 777
    Operating Weight - Tier 4 Final* 294687 lb
    Rated Payload - Standard Lift 30 t
    Cat Truck Match - High Lift 777, 785
    Bucket Range 12.2-23.7 m3 (16.0-31.0 yd3)
    Articulation Angle 43 °
    Note * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
  • Transmission
    Spec Value
    Transmission Type Cat Planetary Power Shift
    Forward - 1 4.2 mile/h
    Forward - 2 7.4 mile/h
    Forward - 3 12.7 mile/h
    Reverse - 1 4.7 mile/h
    Reverse - 2 8.1 mile/h
    Reverse - 3 13.9 mile/h
    Direct Drive - Reverse 3 15.6 mile/h
    Direct Drive - Reverse 1 4.9 mile/h
    Direct Drive - Reverse 2 8.8 mile/h
    Direct Drive - Forward 3 14.1 mile/h
    Direct Drive - Forward 2 8 mile/h
    Direct Drive - Forward 1 Lock-up disabled
    Note 50/65-51 BFOR (311-1938), calculated speeds.
  • Hydraulic System - Lift/Tilt
    Spec Value
    Lift/Tilt System - Pump Variable Piston
    Cylinders - Lift/Tilt Double-acting
    Relief Valve Setting - Lift/Tilt 4200 psi
    Maximum Flow at 1,650 rpm 311 gal/min
    Tilt Cylinder - Bore 9.3 in
    Lift Cylinder - Bore 10.5 in
    Lift/Tilt System - Circuit Positive Flow Control
    Lift Cylinder - Stroke 66.2 in
    Tilt Cylinder - Stroke 40.9 in
    Note High Lift configuration.
  • Hydraulic Cycle Times
    Spec Value
    Lower 3.8 s
    Rack Back 2.4 s
    Lower Float Down 3.1 s
    Total Hydraulic Cycle Time 17.2 s
    Dump 1.8 s
    Raise 9.2 s
    Note High Lift configuration, calculated speeds.
  • Service Refill Capacities
    Spec Value
    Fuel Tank 573.3 gal (US)
    Cooling System 80.2 gal (US)
    Crankcase 31.7 gal (US)
    Transmission 52 gal (US)
    Hydraulic System - Tank Only 146 gal (US)
    Differential - Final Drives - Front 127.3 gal (US)
    Differential - Final Drives - Rear 127.3 gal (US)
    Hydraulic System Factory Fill 230 gal (US)
    Note High Lift configuration.
  • Buckets
    Spec Value
    Bucket Capacities 12.2-23.7 m3 (16.0-31.0 yd3)
  • Axles
    Spec Value
    Front Fixed
    Rear Trunnion
    Oscillation Angle 10 degrees
  • Hydraulic System - Steering
    Spec Value
    Total Steering Angle 86 °
    Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi) 133 gal/min
    Relief Valve Setting - Steering 5000 psi
    Steering System - Circuit Closed
    Steering System - Pump Piston, variable displacement
  • Engine - Tier 4 Final
    Spec Value
    Stroke 6.4 in
    Displacement 1959 in³
    Peak Torque - 1,250 rpm 4034 lb/ft
    Net Power - EEC 80/1269 973 HP
    Net Power - SAE J1349 964 HP
    Gross Power - SAE J1995 1039 HP
    Bore 5.7 in
    Rated Speed 1800 r/min
    Net Power - ISO 9249 973 HP
    Torque Rise 33%
    Net Power - ISO 14396 1024 HP
    Emissions U.S. EPA Tier 4 Final
    Engine Model Cat® C32 with ACERT™ Technology
    Note Standard ambient cooling.
  • Engine - Tier 2 Equivalent
    Spec Value
    Stroke 6.4 in
    Gross Power - SAE J1995 1041 HP
    Peak Torque - 1,250 rpm 4034 ft-lb
    Net Power - EEC 80/1269 973 HP
    Bore 5.7 in
    Net Power - ISO 14396 1024 HP
    Rated Speed 1800 r/min
    Net Power - ISO 9249 973 HP
    Displacement 1959 in³
    Net Power - SAE J1349 964 HP
    Emissions U.S. EPA Tier 2 Equivalent
    Torque Rise 33%
    Engine Model Cat C32 with ACERT Technology
    Note Standard ambient cooling.
  • Sound
    Spec Value
    Operator Sound Pressure - ANSI/SAE J1166 FEB08 72 dB(A)
    Dynamic Operator Sound Pressure Level (ISO 6396:2008) 70 dB(A)
    Note (1) 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 with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.
    Note (3) 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 speed.
    Note (2) 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.

Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

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

Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

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