993 Wheel Loader

993 Wheel Loader

360° Exterior View

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 ...
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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.

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).

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.

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:

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