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793D Mining Truck

What will it take to boost your bottom line? An engine that delivers more power and performance for an increase in productivity? A class-leading empty weight that leads to optimized payload? A longer life for high operating hours, reduced costs and the opportunity to rebuild for a second life? With the Cat® 793D, you get all of this — and more. This popular industry workhorse is the ideal choice for a wide variety of applications. It hauls more every load, every cycle and every shift. And it delivers a better bottom line to the most important mine in the world: yours.

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Specifications
Equipment
Units: US Metric
Engine
Engine Model
Cat® 3516B HD
Gross Power - SAE J1995
2415 HP
1801 kW
Net Power - SAE J1349
2337 HP
1743 kW
Rated Speed
1750 r/min
1750 r/min
Emissions Rating
U.S. EPA Tier 1
Bore
6.7 in
170 mm
Stroke
8.5 in
215 mm
Displacement
4760 in³
78 l
Note (1)
3516E engine currently offered as optional attachment upgrade.
Note (2)
Net power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
Weights - Approximate
Rated Gross Machine Weight
846240 lb
383848 kg
Chassis Weight
268929 lb
121984 kg
Body Weight
67682 lb
30700 kg
Note (1)
Consult your tire manufacturer for maximum tire load
Note (2)
Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
Nominal Rated Payload
256 ton (US)
232 t
Weight Distributions - Approximate
Front Axle - Empty
46 %
46 %
Rear Axle - Empty
54 %
54 %
Front Axle - Loaded
33 %
33 %
Rear Axle - Loaded
67 %
67 %
Note
Weight distributions optimized with Cat body.
Final Drives
Type
Double reduction, planetary with full floating axles.
Differential Ratio
1:8:1
Planetary Ratio
16:1
Total Reduction Ratio
28.8:1
Transmission
Forward - 1
7.3 mile/h
11.8 km/h
Forward - 2
9.9 mile/h
15.9 km/h
Forward - 3
13.4 mile/h
21.5 km/h
Forward - 4
18.1 mile/h
29 km/h
Forward - 5
24.5 mile/h
39.4 km/h
Forward - 6
33.7 mile/h
54.3 km/h
Reverse
6.8 mile/h
10.9 km/h
Top Speed - Loaded
33.7 mile/h
54.3 km/h
Tires
Standard Tires
40.00 R57
Rims
29" x 57"
Note (1)
Quick Change Rims (QCR) and Extended Life Wheel Station (XLWS) optional.
Note (2)
Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Braking System
Service Brakes
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area
13921 in²
89817 cm²
Rear - Wet Disc Brake Surface Area
20847 in²
34500 cm²
Standards
Service and Secondary: ISO 3450:1996
Parking Brake
Four-corner, Multi-disk, Spring Applied, Hydraulically Released
Load Brake
Rear service brakes
Capacity - HP Body - 100% Fill Factor
Struck
112.6-151 m³ / 147-197.5 yd³
Heaped (SAE 2:1)*
162-191 m³ / 212-250 yd³
Note (1)
Consult your local Cat dealer for body recommendations.
Body Hoists
Type
Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle
224 gal/min
846 l/min
Relief Valve Setting - Raise
2955 psi
20370 kPa
Body Raise Time - High Idle
20.25 s
20.25 s
Body Lower Time - Float
19.26 s
19.26 s
Body Power Down - High Idle
17.51 s
17.51 s
Suspension
Type
Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front
5.2 in
130.5 mm
Effective Cylinder Stroke - Rear
4.2 in
105.5 mm
Rear axle - Oscillation
+/- 4.9º
Service Refill Capacities
Fuel Tank - Standard
1150 gal (US)
4354 l
Fuel Tank - Optional
1300 gal (US)
4922 l
Cooling System
257 gal (US)
973 l
Crankcase
70 gal (US)
265 l
Front Wheels - Each
6 gal (US)
22 l
Final Drive - Each
30 gal (US)
114 l
Differentials
220 gal (US)
832 l
Steering Tank
60 gal (US)
227 l
Steering System - Including Tank
90 gal (US)
341 l
Torque Converter - Transmission Sump
27 gal (US)
102 l
Brake/Hoist Hydraulic Tank
203 gal (US)
769 l
Brake Hoist System - Includes Tank
363 gal (US)
1375 l
Torque Converter Sump
27 gal (US)
102 l
Torque Converter/Transmission System - Including Sump
50 gal (US)
189 l
Cab
Air Conditioning
(HFC - 134A refrigerant) 35,100 Btu/h
Heater / Defroster
43930 Btu/h
43930 Btu/h
ROPS Standards (1)
The operator sound pressure level, 76 dB(A), is measured according to work cycle procedures specified in ANSI/SAE J1166 MAY90.
ROPS Standards (2)
ROPS (Rollover Protective Structure) meets ISO 3471:1994.
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria.
Steering
Steer Angle
36 °
36 °
Turning Diameter - Front
93.2 ft
28.42 m
Steering Standards
ISO 5010:1992
Dimensions
Front Canopy Height
21.31 ft
6494 mm
Height - Top of ROPS
18.32 ft
5584 mm
Overall Body Length
42.17 ft
12862 mm
Inside Body Length
25.3 ft
7712 mm
Overall Length
42.2 ft
12862 mm
Wheel Base
19.37 ft
5905 mm
Rear Axle - Tail
12.38 ft
3772 mm
Ground Clearance
3.3 ft
1005 mm
Dump Clearance
4.48 ft
1364 mm
Loading Height - Empty
19.26 ft
5871 mm
Inside Body Depth - Maximum
7.64 ft
2330 mm
Overall Height - Body Raised
43.02 ft
13113 mm
Operating Width
25.17 ft
7680 mm
Centerline Front Tire Width
18.41 ft
5610 mm
Engine Guard Clearance
4.25 ft
1294 mm
Overall Canopy Width
25.2 ft
7680 mm
Outside Body Width
25.17 ft
7680 mm
Inside Body Width
21.33 ft
6500 mm
Rear Axle - Clearance
3.66 ft
1128 mm
Centerline of Rear Dual Tire Width
16.25 ft
4963 mm
Overall Tire Width
24.92 ft
7605 mm
Standard Equipment
Brake System
Cab, ROPS
Engine - Caterpillar 3516B HD EUI Diesel Engine
Ground Level
Lighting System
Reservoirs (Separate)
Transmission