993

Large Wheel Loaders 993

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Key Specs

Engine Model
Cat C32B
Cat C32B
Operating Weight - Tier 4 Final*
294687 lb
133668 kg
Bucket Range
12.2-23.7 m3 (16.0-31 yd3)
12.2-23.7 m3 (16.0-31 yd3)

Overview

Load More. Make More.

Like all Cat® wheel loaders, the 993 is designed with durability built in, ensuring maximum availability through multiple lifecycles. With optimized performance, the 993 allows you to more efficiently move material. Introduced in 2008, the success of the 993 is a testament to its heritage. Infused with Cat DNA, the roots of performance, durability, comfort and efficiency run deep.

Benefits

Multiple Lifecycles

Highly durable structures and field-proven lift arms for maximum uptime and multiple lifecycles

Comfortable & Productive Cab

Unparalleled operator comfort and ergonomics help you get the most from your machine — shift after shift

Efficient Loading & Hauling System

Bucket sizes perfectly matched to Cat truck bed capacities for optimum loading efficiency

Product Specifications for 993

Engine Model Cat C32B Cat C32B
Bore 5.7 in 145 mm
Displacement 1959 in³ 32.1 l
Emissions U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Gross Power - SAE J1995 1039 HP 775 kW
Net Power - EEC 80/1269 974 HP 726 kW
Net Power - ISO 14396 1024 HP 764 kW
Net Power - ISO 9249 974 HP 726 kW
Net Power - SAE J1349 964 HP 719 kW
Peak Torque - 1,250 rpm 4034 lb/ft 5470 N·m
Rated Speed 1800 r/min 1800 r/min
Stroke 6.4 in 162 mm
Torque Rise 33% 33%
Note Standard ambient cooling. Standard ambient cooling.
Bore 5.7 in 145 mm
Displacement 1959 in³ 32.1 l
Emissions U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Engine Model Cat C32B Cat C32B
Gross Power - SAE J1995 1029 HP 767 kW
Net Power - EEC 80/1269 960 HP 716 kW
Net Power - ISO 14396 1015 HP 757 kW
Net Power - ISO 9249 960 HP 716 kW
Net Power - SAE J1349 952 HP 710 kW
Peak Torque - 1,250 rpm 4034 ft-lb 5470 N·m
Rated Speed 1800 r/min 1800 r/min
Stroke 6.4 in 162 mm
Torque Rise 33% 33%
Note Standard ambient cooling. Standard ambient cooling.
Operating Weight - Tier 4 Final* 294687 lb 133668 kg
Bucket Range 12.2-23.7 m3 (16.0-31 yd3) 12.2-23.7 m3 (16.0-31 yd3)
Articulation Angle 43 ° 43 °
Cat Truck Match - Standard Lift 777 777
Cat Truck Match - High Lift 777, 785 777, 785
Operating Weight - Tier 2 Equivalent* 294687 lb 133668 kg
Rated Payload - High Lift 27.5 t 24.9 t
Rated Payload - Standard Lift 30 t 27.2 t
Note *High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912). *High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912).
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 mile/h 13 km/h
Direct Drive - Forward 3 14.1 mile/h 22.8 km/h
Direct Drive - Reverse 1 4.9 mile/h 8 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 (364-6315) calculated speeds. 50/65-51 (364-6315) calculated speeds.
Cylinders - Lift/Tilt Double-acting Double-acting
Lift Cylinder - Bore 10.5 in 267 mm
Lift Cylinder - Stroke 66.2 in 1682 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 gal/min 1180 l/min
Relief Valve Setting - Lift/Tilt 4200 psi 29500 kPa
Tilt Cylinder - Bore 9.3 in 235 mm
Tilt Cylinder - Stroke 40.9 in 1040 mm
Note High Lift configuration. High Lift configuration.
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.

993 Standard Equipment

POWERTRAIN

  • Engine, C32B
  • Brakes, oil-cooled, multi-disc, service/secondary
  • Driveline parking brake
  • Fuel Priming Pump (electric)
  • Ground level engine shutoff
  • Precleaner, engine air intake (above hood)
  • Automatic, ether starting aid
  • Electronic throttle lock
  • Planetary powershift, 3F/3R electronic control transmission
  • Rimpull Control System
  • Standard ICTC

SERVICE

  • Case drain filters
  • VIMS download and Cat. Electronic
  • Technician service port in bumper
  • Axle ecology drain
  • Front walkway around cab
  • Ground-level fast-fill fuel system
  • Grouped hydraulic pressure ports
  • Guards, crankcase and power train
  • Drawbar hitch with pin
  • Linkage pins, maintenance free
  • Oil sampling valves
  • Product Link™
  • Service center with ground level electrical and fluid connections
  • Sight gauges for steering, implement and
  • transmission oil
  • Transmission lockout, bumper
  • Grease lines

COOLING

  • Standard ambient package (recommended for site conditions that do not exceed 43°C [110° F])

ELECTRICAL AND LIGHTING

  • 150-amp alternator
  • Four 1400 CCA batteries
  • Deutsch terminal connectors
  • 24V starting and charging system
  • 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 receptacle for emergency start
  • Starter and transmission lockouts in bumper

COLD WEATHER

  • Heated Seat

SAFETY

  • Back-up alarm
  • Mirrors, rearview (externally mounted)
  • Seat, trainer with lap belt, 76 mm (3 in) wide
  • Seat belt, retractable, 76 mm (3 in) wide
  • Emergency platform egress
  • Implement lock switch
  • Stairway, left and right rear access
  • Steering and transmission lock lever, cab
  • Toe kicks

OPERATOR ENVIRONMENT

  • Premium seat with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable-length seat cushion
  • 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)/Falling Object Protective Structure (FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 10-amp) and power port
  • Cigar lighter, ashtray
  • Coat hook
  • Dual lever lift and tilt function controls
  • 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
  • Wet-Arm wipers/washers (front and rear): – Intermittent front and rear wipers
  • Bonded glass, tinted

EFFICIENCY

  • Automatic bucket leveler
  • Automatic lift and lower bucket kickout
  • Positive Flow Control implement system
  • Load-sensing steering

LINKAGE

  • Standard lift (30 tons face)

993 Optional Equipment

POWERTRAIN

  • ICTC with lock up clutch
  • Engine Brake

SERVICE

  • Automatic Autolube

COOLING

  • High ambient package (recommended for site conditions that do not exceed 55° C [131°F])

ELECTRICAL AND LIGHTING

  • Product Link (Cellular)
  • Product Link (Satellite)

COLD WEATHER

  • Fuel heater (heated by recirculation using engine heat and a heat exchanger) (recommended in conditions from –18° C to –30° C [0° F to –22° F])
  • –50° C (–58° F) antifreeze
  • Heated Mirrors
  • 120V or 240V coolant heating elements (recommended in conditions from –18° C to –30° C [0° F to –22° F])

SAFETY

  • LED warning strobe
  • Object detection (radar)
  • Rear vision camera
  • Egress, powered rear access
  • Secondary Steering
  • Wheel Chocks

OPERATOR ENVIRONMENT

  • Joystick lift and tilt function controls
  • AM/FM/CD/MP3 radio
  • Cab precleaner
  • Satellite Sirius radio with Bluetooth.
  • Sun screen
  • Rubber-mounted, high-impact resistant solar control glass (Complies with AS/NZS 2080)

EFFICIENCY

  • ICTC with lock-up clutch

MACHINE CONTROL AND GUIDANCE

  • Cat Terrain ready

RIMS AND TIRES

  • 40.00x51 spare rim
  • Tires – 50/65R51
  • Tires – 50/65-51
  • Axle oscillation limit stop

LOAD AND CARRY OR EXTENSIVE TRAMMING

  • Ride Control
  • Rear Roading Fenders

LINKAGE

  • High lift (27.5 tons face)

SOUND SUPPRESSION

  • Sound-suppression package

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993 Large Wheel Loader
993 Large Wheel Loader
993 Large Wheel Loader
993 Large Wheel Loader
993 Large Wheel Loader

993 Introduction

993 Introduction

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Cat® Large Wheel Loaders - Versatile & Valuable Tools for Mining

The equipment that is best for the job depends on the characteristics of your mine site. Hydraulic mining shoves, electric rope shovels and large wheel loaders all have their advantages. But only one of these machines — the large wheel loader — can serve double duty, working as both a loader and a support machine for other loading tools on site.

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