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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.

Key Features

More Comfort. More Performance. More Versatility.

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

Specifications

Engine Model Cat C32B
Bore 5.7 in
Displacement 1959 in³
Emissions U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Gross Power - SAE J1995 1039 hp
Net Power - EEC 80/1269 974 hp
Net Power - ISO 14396 1024 hp
Net Power - ISO 9249 974 hp
Net Power - SAE J1349 964 hp
Peak Torque - 1,250 rpm 4034 lb/ft
Rated Speed 1800 r/min
Stroke 6.4 in
Torque Rise 33%
Note Standard ambient cooling.
Bore 5.7 in
Displacement 1959 in³
Emissions U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Engine Model Cat C32B
Gross Power - SAE J1995 1029 hp
Net Power - EEC 80/1269 960 hp
Net Power - ISO 14396 1015 hp
Net Power - ISO 9249 960 hp
Net Power - SAE J1349 952 hp
Peak Torque - 1,250 rpm 4034 ft-lb
Rated Speed 1800 r/min
Stroke 6.4 in
Torque Rise 33%
Note Standard ambient cooling.
Operating Weight - Tier 4 Final* 294687 lb
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* 294687 lb
Rated Payload - High Lift 27.5 t
Rated Payload - Standard Lift 30 t
Note *High lift, 50/65-51 (364-6315) tires, standard cooling, 13.8 m3 (18 yd3 ) bucket (496-9912).
Transmission Type Cat Planetary Power Shift
Forward - 1 4.2 mile/h
Forward - 2 7.4 mile/h
Forward - 3 12.7 mile/h
Reverse - 1 4.7 mile/h
Reverse - 2 8.1 mile/h
Reverse - 3 13.9 mile/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 8 mile/h
Direct Drive - Forward 3 14.1 mile/h
Direct Drive - Reverse 1 4.9 mile/h
Direct Drive - Reverse 2 8.8 mile/h
Direct Drive - Reverse 3 15.6 mile/h
Note 50/65-51 (364-6315) calculated speeds.
Cylinders - Lift/Tilt Double-acting
Lift Cylinder - Bore 10.5 in
Lift Cylinder - Stroke 66.2 in
Lift/Tilt System - Circuit Positive Flow Control
Lift/Tilt System - Pump Variable Piston
Maximum Flow at 1,650 rpm 311 gal/min
Relief Valve Setting - Lift/Tilt 4200 psi
Tilt Cylinder - Bore 9.3 in
Tilt Cylinder - Stroke 40.9 in
Note High Lift configuration.
Dump 1.8 s
Lower 3.8 s
Lower Float Down 3.1 s
Rack Back 2.4 s
Raise 9.2 s
Total Hydraulic Cycle Time 17.2 s
Note High Lift configuration, calculated speeds.

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