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993 Wheel Loader

At a glance data:

Engine Model:
Cat C32B
Bore:
5.7in
Displacement:
1959in³
Emissions:
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
993 Large Wheel Loader

Overview

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.

Category:
Large Wheel Loaders

Brand:
Caterpillar

Engine - Tier 4 Final

Engine Model:
Cat C32B
Bore:
5.7in
Displacement:
1959in³
Emissions:
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Gross Power - SAE J1995:
1039hp
Net Power - EEC 80/1269:
974hp
Net Power - ISO 14396:
1024hp
Net Power - ISO 9249:
974hp
Net Power - SAE J1349:
964hp
Peak Torque - 1,250 rpm:
4034lb/ft
Rated Speed:
1800r/min
Stroke:
6.4in
Torque Rise:
33%
Note:
Standard ambient cooling.

Engine - Tier 2 Equivalent

Bore:
5.7in
Displacement:
1959in³
Emissions:
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Engine Model:
Cat C32B
Gross Power - SAE J1995:
1029hp
Net Power - EEC 80/1269:
960hp
Net Power - ISO 14396:
1015hp
Net Power - ISO 9249:
960hp
Net Power - SAE J1349:
952hp
Peak Torque - 1,250 rpm:
4034ft-lb
Rated Speed:
1800r/min
Stroke:
6.4in
Torque Rise:
33%
Note:
Standard ambient cooling.

Operating Specifications

Operating Weight - Tier 4 Final*:
294687lb
Bucket Range:
12.2-23.7 m3 (16.0-31.0 yd3)
Articulation Angle:
43°
Cat Truck Match - Standard Lift:
777
Cat Truck Match - High Lift:
777, 785
Operating Weight - Tier 2 Equivalent*:
294687lb
Rated Payload - High Lift:
27.5t
Rated Payload - Standard Lift:
30t
Note:
*High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912).

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
Direct Drive - Forward 1:
Lock-up disabled
Direct Drive - Forward 2:
8mile/h
Direct Drive - Forward 3:
14.1mile/h
Direct Drive - Reverse 1:
4.9mile/h
Direct Drive - Reverse 2:
8.8mile/h
Direct Drive - Reverse 3:
15.6mile/h
Note:
50/65-51 (364-6315) calculated speeds.

Hydraulic System - Lift/Tilt

Cylinders - Lift/Tilt:
Double-acting
Lift Cylinder - Bore:
10.5in
Lift Cylinder - Stroke:
66.2in
Lift/Tilt System - Circuit:
Positive Flow Control
Lift/Tilt System - Pump:
Variable Piston
Maximum Flow at 1,650 rpm:
311gal/min
Relief Valve Setting - Lift/Tilt:
4200psi
Tilt Cylinder - Bore:
9.3in
Tilt Cylinder - Stroke:
40.9in
Note:
High Lift configuration.

Hydraulic Cycle Times

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

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)

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