993 Wheel Loader
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.
Specifications
Equipment
Product Brochures
Units:
Engine - Tier 4 Final
Engine Model
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
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%
Note
Standard ambient cooling.
Engine - Tier 2 Equivalent
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
Engine Model
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%
Note
Standard ambient cooling.
Operating Specifications
Operating Weight - Tier 4 Final*
294687 lb
133668 kg
Bucket Range
12.2-23.7 m3 (16.0-31.0 yd3)
Articulation Angle
43 °
43 °
Cat Truck Match - Standard Lift
777
Cat Truck Match - High Lift
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).
Transmission
Transmission Type
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
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.
Hydraulic System - Lift/Tilt
Cylinders - Lift/Tilt
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
Lift/Tilt System - Pump
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.
Hydraulic Cycle Times
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.
Standard Equipment
POWERTRAIN
SERVICE
COOLING
ELECTRICAL AND LIGHTING
COLD WEATHER
SAFETY
OPERATOR ENVIRONMENT
EFFICIENCY
LINKAGE