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993K Wheel Loader

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.

Engine

Net Power

973HP

Operating Specifications

Operating Weight

294687lb

Note

* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).

Operating Weight - Tier 2 Equivalent*

294687lb

Rated Payload - High Lift

27.5t

Operating Weight*

294687lb

Cat Truck Match - Standard Lift

777

Operating Weight - Tier 4 Final*

294687lb

Rated Payload - Standard Lift

30t

Cat Truck Match - High Lift

777, 785

Bucket Range

12.2-23.7 m3 (16.0-31.0 yd3)

Articulation Angle

43°

Buckets

Bucket Capacities

12.2-23.7 m3 (16.0-31.0 yd3)

Transmission

Transmission Type

Cat Planetary Power Shift

Forward - 1

4.2mile/h

Forward - 2

7.4mile/h

Forward - 3

12.7mile/h

Reverse - 1

4.7mile/h

Reverse - 2

8.1mile/h

Reverse - 3

13.9mile/h

Note

50/65-51 BFOR (311-1938), calculated speeds.

Direct Drive - Reverse 3

15.6mile/h

Direct Drive - Reverse 1

4.9mile/h

Direct Drive - Reverse 2

8.8mile/h

Direct Drive - Forward 3

14.1mile/h

Direct Drive - Forward 2

8mile/h

Direct Drive - Forward 1

Lock-up disabled

Axles

Front

Fixed

Rear

Trunnion

Oscillation Angle

10 degrees

Service Refill Capacities

Fuel Tank

573.3gal (US)

Cooling System

80.2gal (US)

Crankcase

31.7gal (US)

Transmission

52gal (US)

Hydraulic System - Tank Only

146gal (US)

Differential - Final Drives - Front

127.3gal (US)

Differential - Final Drives - Rear

127.3gal (US)

Hydraulic System Factory Fill

230gal (US)

Note

High Lift configuration.

Hydraulic System - Steering

Total Steering Angle

86°

Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi)

133gal/min

Relief Valve Setting - Steering

5000psi

Steering System - Circuit

Closed

Steering System - Pump

Piston, variable displacement

Engine - Tier 4 Final

Stroke

6.4in

Displacement

1959in³

Peak Torque - 1,250 rpm

4034lb/ft

Net Power - EEC 80/1269

973HP

Net Power - SAE J1349

964HP

Gross Power - SAE J1995

1039HP

Bore

5.7in

Rated Speed

1800r/min

Net Power - ISO 9249

973HP

Torque Rise

33%

Net Power - ISO 14396

1024HP

Emissions

U.S. EPA Tier 4 Final

Engine Model

Cat® C32 with ACERT™ Technology

Note

Standard ambient cooling.

Engine - Tier 2 Equivalent

Stroke

6.4in

Gross Power - SAE J1995

1041HP

Peak Torque - 1,250 rpm

4034ft-lb

Net Power - EEC 80/1269

973HP

Bore

5.7in

Net Power - ISO 14396

1024HP

Rated Speed

1800r/min

Net Power - ISO 9249

973HP

Displacement

1959in³

Net Power - SAE J1349

964HP

Emissions

U.S. EPA Tier 2 Equivalent

Torque Rise

33%

Engine Model

Cat C32 with ACERT Technology

Note

Standard ambient cooling.

Sound

Operator Sound Pressure - ANSI/SAE J1166 FEB08

72dB(A)

Dynamic Operator Sound Pressure Level (ISO 6396:2008)

70dB(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 wi

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 s

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.

Hydraulic System - Lift/Tilt

Note

High Lift configuration.

Lift/Tilt System - Pump

Variable Piston

Cylinders - Lift/Tilt

Double-acting

Relief Valve Setting - Lift/Tilt

4200psi

Maximum Flow at 1,650 rpm

311gal/min

Tilt Cylinder - Bore

9.3in

Lift Cylinder - Bore

10.5in

Lift/Tilt System - Circuit

Positive Flow Control

Lift Cylinder - Stroke

66.2in

Tilt Cylinder - Stroke

40.9in

Hydraulic Cycle Times

Note

High Lift configuration, calculated speeds.

Lower

3.8s

Rack Back

2.4s

Lower Float Down

3.1s

Total Hydraulic Cycle Time

17.2s

Dump

1.8s

Raise

9.2s

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

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