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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

Units:
Net Power 973.0 HP 726.0 kW Less

Operating Specifications

Operating Weight 294687.0 lb 133668.0 kg Less
Bucket Range 12.2-23.7 m3 (16.0-31.0 yd3) 12.2-23.7 m3 (16.0-31.0 yd3) Less
Cat Truck Match - High Lift 777, 785 777, 785 Less
Cat Truck Match - Standard Lift 777 777 Less
Operating Weight - Tier 2 Equivalent* 294687.0 lb 133668.0 kg Less
Operating Weight - Tier 4 Final* 294687.0 lb 133668.0 kg Less
Operating Weight* 294687.0 lb 133668.0 kg Less
Rated Payload - High Lift 27.5 t 24.9 t Less
Rated Payload - Standard Lift 30.0 t 27.2 t Less
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). Less
Articulation Angle 43.0 ° 43.0 ° Less

Transmission

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

Hydraulic System - Lift/Tilt

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

Hydraulic Cycle Times

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

Service Refill Capacities

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

Buckets

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

Axles

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

Hydraulic System - Steering

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

Engine - Tier 4 Final

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

Engine - Tier 2 Equivalent

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

Sound

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

Structures

Power Train

Hydraulics

Operator Station

Technology Solutions

Cat MineStar System

Safety

Serviceability

Customer Support

Sustainability

Bucket Ground Engaging Tools

System Match Efficiency

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