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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.

Engine

  • Net Power 973.0 HP 726.0 kW

Operating Specifications

  • Operating Weight 294687.0 lb 133668.0 kg
  • Bucket Range 12.2-23.7 m3 (16.0-31.0 yd3) 12.2-23.7 m3 (16.0-31.0 yd3)
  • Cat Truck Match - High Lift 777, 785 777, 785
  • Cat Truck Match - Standard Lift 777 777
  • Operating Weight - Tier 2 Equivalent* 294687.0 lb 133668.0 kg
  • Operating Weight - Tier 4 Final* 294687.0 lb 133668.0 kg
  • Operating Weight* 294687.0 lb 133668.0 kg
  • Rated Payload - High Lift 27.5 t 24.9 t
  • Rated Payload - Standard Lift 30.0 t 27.2 t
  • Note * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912). * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).
  • Articulation Angle 43.0 ° 43.0 °

Transmission

  • Transmission Type Cat Planetary Power Shift Cat Planetary Power Shift
  • Forward - 1 4.2 mile/h 6.8 km/h
  • Forward - 2 7.4 mile/h 11.9 km/h
  • Forward - 3 12.7 mile/h 20.5 km/h
  • Reverse - 1 4.7 mile/h 7.5 km/h
  • Reverse - 2 8.1 mile/h 13.1 km/h
  • Reverse - 3 13.9 mile/h 22.5 km/h
  • Direct Drive - Forward 1 Lock-up disabled Lock-up disabled
  • Direct Drive - Forward 2 8.0 mile/h 13.0 km/h
  • Direct Drive - Forward 3 14.1 mile/h 22.8 km/h
  • Direct Drive - Reverse 1 4.9 mile/h 8.0 km/h
  • Direct Drive - Reverse 2 8.8 mile/h 14.2 km/h
  • Direct Drive - Reverse 3 15.6 mile/h 25.2 km/h
  • Note 50/65-51 BFOR (311-1938), calculated speeds. 50/65-51 BFOR (311-1938), calculated speeds.

Hydraulic System - Lift/Tilt

  • Cylinders - Lift/Tilt Double-acting Double-acting
  • Lift Cylinder - Bore 10.5 in 267.0 mm
  • Lift Cylinder - Stroke 66.2 in 1682.0 mm
  • Lift/Tilt System - Circuit Positive Flow Control Positive Flow Control
  • Lift/Tilt System - Pump Variable Piston Variable Piston
  • Maximum Flow at 1,650 rpm 311.0 gal/min 1180.0 l/min
  • Relief Valve Setting - Lift/Tilt 4200.0 psi 29500.0 kPa
  • Tilt Cylinder - Bore 9.3 in 235.0 mm
  • Tilt Cylinder - Stroke 40.9 in 1040.0 mm
  • Note High Lift configuration. High Lift configuration.

Hydraulic Cycle Times

  • Dump 1.8 s 1.8 s
  • Lower 3.8 s 3.8 s
  • Lower Float Down 3.1 s 3.1 s
  • Rack Back 2.4 s 2.4 s
  • Raise 9.2 s 9.2 s
  • Total Hydraulic Cycle Time 17.2 s 17.2 s
  • Note High Lift configuration, calculated speeds. High Lift configuration, calculated speeds.

Service Refill Capacities

  • Fuel Tank 573.3 gal (US) 2170.0 l
  • Cooling System 80.2 gal (US) 303.5 l
  • Crankcase 31.7 gal (US) 120.0 l
  • Transmission 52.0 gal (US) 196.9 l
  • Hydraulic System - Tank Only 146.0 gal (US) 553.0 l
  • Differential - Final Drives - Front 127.3 gal (US) 482.0 l
  • Differential - Final Drives - Rear 127.3 gal (US) 482.0 l
  • Hydraulic System Factory Fill 230.0 gal (US) 873.0 l
  • Note High Lift configuration. High Lift configuration.

Buckets

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

Axles

  • Front Fixed Fixed
  • Rear Trunnion Trunnion
  • Oscillation Angle 10 degrees 10 degrees

Hydraulic System - Steering

  • Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi) 133.0 gal/min 505.0 l/min
  • Relief Valve Setting - Steering 5000.0 psi 34500.0 kPa
  • Steering System - Circuit Closed Closed
  • Steering System - Pump Piston, variable displacement Piston, variable displacement
  • Total Steering Angle 86.0 ° 86.0 °

Engine - Tier 4 Final

  • Bore 5.7 in 145.0 mm
  • Displacement 1959.0 in³ 32.1 l
  • Emissions U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final
  • Engine Model Cat® C32 with ACERT™ Technology Cat® C32 with ACERT™ Technology
  • Gross Power - SAE J1995 1039.0 mm H2O 775.0 kg/mm
  • Net Power - EEC 80/1269 973.0 mm H2O 726.0 kg/mm
  • Net Power - ISO 14396 1024.0 mm H2O 764.0 kg/mm
  • Net Power - ISO 9249 973.0 mm H2O 726.0 kg/mm
  • Net Power - SAE J1349 964.0 mm H2O 719.0 kg/mm
  • Peak Torque - 1,250 rpm 4034.0 lb/ft 5470.0 N·m
  • Rated Speed 1800.0 r/min 1800.0 r/min
  • Stroke 6.4 in 162.0 mm
  • Torque Rise 33% 33%
  • Note Standard ambient cooling. Standard ambient cooling.

Engine - Tier 2 Equivalent

  • Bore 5.7 in 145.0 mm
  • Displacement 1959.0 in³ 32.1 l
  • Emissions U.S. EPA Tier 2 Equivalent U.S. EPA Tier 2 Equivalent
  • Engine Model Cat C32 with ACERT Technology Cat C32 with ACERT Technology
  • Gross Power - SAE J1995 1041.0 mm H2O 777.0 kg/mm
  • Net Power - EEC 80/1269 973.0 mm H2O 726.0 kg/mm
  • Net Power - ISO 14396 1024.0 mm H2O 764.0 kg/mm
  • Net Power - ISO 9249 973.0 mm H2O 726.0 kg/mm
  • Net Power - SAE J1349 964.0 mm H2O 719.0 kg/mm
  • Peak Torque - 1,250 rpm 4034.0 ft-lb 5470.0 N·m
  • Rated Speed 1800.0 r/min 1800.0 r/min
  • Stroke 6.4 in 162.0 mm
  • Torque Rise 33% 33%
  • Note Standard ambient cooling. Standard ambient cooling.

Sound

  • Dynamic Operator Sound Pressure Level (ISO 6396:2008) 70.0 dB(A) 70.0 dB(A)
  • Operator Sound Pressure - ANSI/SAE J1166 FEB08 72.0 dB(A) 72.0 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 wi 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 (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. 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 (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 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

Bucket Ground Engaging Tools

Technology Solutions

System Match Efficiency

Sustainability

Structures

Serviceability

Safety

Power Train

Operator Station

Hydraulics

Customer Support

Cat MineStar System

993K Standard 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

993K Optional Equipment

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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