Caterpillar 793F (Tier 4) Rock Truck
Dimensions
Dimensions (Approximate)
Overall Length
43.83ft in
Ground Clearance
3.42ft in
Centerline Of Rear Dual Tire Width
16.28ft in
Dump Clearance
4.27ft in
Engine Guard Clearance
4.35ft in
Front Canopy Height
23.21ft in
Height - Top Of Rops
18.75ft in
Inside Body Width
24.06ft in
Loading Height - Empty
20.28ft in
Outside Body Width
26.06ft in
Overall Canopy Width
28.09ft in
Overall Height - Body Raised
45ft in
Overall Tire Width
24.95ft in
Rear Axle - Clearance
3.71ft in
Rear Axle - Tail
13.11ft in
Note
Shown with 162 m3 (212 yd3) HP Body.
Wheel Base
19.37ft in
Centerline Front Tire Width
18.4ft in
Specifications
Engine
Displacement
5187cu in
Torque Rise
20%
Bore
6.9in
Stroke
8.7in
Emissions
Meets Tier 4 Final emission standards.
Gross Power - Sae J1995
2650hp
Engine Model
Cat C175-16
Note (1)
Power ratings apply at 1,750 rpm when tested under the specified condition for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25 degrees C (77 degrees F) and 99 kPa (29.61 Hg) dry barometer. Power based on fuel having API gravity of 35 at 16 degrees C (60 degrees F) and an LHV of 42.780 kJ/kg (18,390 Btu/lb) when engine used at 30 degrees C (86 degrees F).
Note (3)
No engine derating required up to 3200 m (10,500 ft) altitude.
Transmission
Reverse
7.3 mile/h
Forward - 1
8mph
Forward - 2
10.8mph
Forward - 3
14.8mph
Forward - 4
19.9mph
Forward - 5
27.1mph
Forward - 6
37.3mph
Steering
Steering Standards
ISO 5010:2007
Brakes
Brake Surface - Front
13921in2
Brake Surface - Rear
20847in2
Standards
ISO 3450:1996
Outside Diameter
34.5in
Body Hoists
Pump Flow - High Idle
224 gal/min
Relief Valve Setting - Raise
2955 psi
Body Raise Time - High Idle
19 s
Body Lower Time - Float
20 s
Body Power Down - High Idle
17.5 s
Note (1)
Twin, two-stage hydraulic cylinders mounted outside main frame, double-acting cylinders in second stage.
Note (2)
Power raise in both stages, power down in second stage.
Note (3)
Automatic body lower modulation reduces impact on frame.
Final Drives
Planetary Ratio
16:1
Differential Ratio
1.8:1
Total Reduction Ratio
28.8:1
Operating Specifications
Top Speed - Loaded
37.3mph
Steer Angle
36degrees
Turning Diameter - Front
93ft in
Nominal Payload Capacity
500000lb
Turning Circle - Clearance Diameter
107ft in
Gross Machine Operating Weight
386 007 or 390 089 kg (851,000 or 860,000 lb)
Note
Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
Service Refill Capacities
Cooling System
284gal
Steering System - Including Tank
77gal
Fuel Tank
750gal
Brake Hoist System - Includes Tank
347gal
Crankcase
82gal
Torque Converter/Transmission System - Including Sump
55gal
Rear Axle - Housing
260gal
Torque Converter - Transmission Sump
27gal
Diesel Exhaust Fluid Tank
62gal
Weight Distributions - Approximate
Front Axle - Empty
49%
Front Axle - Loaded
33%
Rear Axle - Empty
51%
Rear Axle - Loaded
67%
Weights - Approximate
Chassis Weight
274587lb
Note (1)
Chassis weight with 100 percent fuel, hoist, body mounting group, rims and 40.00R57 tires.
Note (2)
Body weight varies depending on how body is equipped.
Body Weight Range
26 862-47 627 kg (59,220-105,000 lb)
Rops
Rops Standards
ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
Fops Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS for Trainer.
Sound
Sound Standards (1)
The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 74 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.
Sound Standards (2)
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Suspension
Effective Cylinder Stroke - Front
5.1in
Effective Cylinder Stroke - Rear
4.2in
Capacity - Hp - 100% Fill Factor
Struck
112.6-151 m3 (147-197.5 yd3)
Heaped (Sae 2:1)*
162-191 m3 (212-250 yd3)
Note (1)
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980
