793F (TIER 4)

793F Mining Truck


SPECIFICATIONS
Engine
Engine Model Cat C175-16
Gross Power - SAE J1995 2650 HP
Bore 6.9 in
Stroke 8.7 in
Displacement 5187 in³
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° C (77° F) and 99 kPa (29.61 Hg) dry barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42.780 kJ/kg (18,390 Btu/lb) when engine used at 30° C (86° F).
Torque Rise 20%


Weights - Approximate
Body Weight Range 26 862-47 627 kg (59,220-105,000 lb)
Chassis Weight 274587 lb


Operating Specifications
Nominal Payload Capacity 250 ton (US)
Steer Angle 36 °
Gross Machine Operating Weight 386 007 or 390 089 kg (851,000 or 860,000 lb)
Top Speed - Loaded 37.3 mile/h
Turning Circle - Clearance Diameter 107 ft
Turning Diameter - Front 93 ft


Final Drives
Differential Ratio 1.8:1
Planetary Ratio 16:1
Total Reduction Ratio 28.8:1


Transmission
Forward - 1 8 mile/h
Forward - 2 10.8 mile/h
Forward - 3 14.8 mile/h
Forward - 4 19.9 mile/h
Forward - 5 27.1 mile/h
Forward - 6 37.3 mile/h
Reverse 7.3 mile/h


Suspension
Rear axle - Oscillation ±4.9 degrees
Effective Cylinder Stroke - Front 5.1 in
Effective Cylinder Stroke - Rear 4.2 in


Body Hoists
Body Lower Time - Float 20 s
Body Power Down - High Idle 17.5 s
Body Raise Time - High Idle 19 s
Pump Flow - High Idle 224 gal/min
Relief Valve Setting - Raise 2955 psi


Brakes
Outside Diameter 34.5 in
Standards ISO 3450:1996
Brake Surface - Front 13921 in²
Brake Surface - Rear 20847 in²


Weight Distributions - Approximate
Front Axle - Empty 49%
Front Axle - Loaded 33%
Rear Axle - Empty 51%
Rear Axle - Loaded 67%


Capacity - HP - 100% Fill Factor
Heaped (SAE 2:1)* 162-191 m3 (212-250 yd3)
Struck 112.6-151 m3 (147-197.5 yd3)


Service Refill Capacities
Brake Hoist System - Includes Tank 347 gal (US)
Cooling System 284 gal (US)
Crankcase 82 gal (US)
Diesel Exhaust Fluid Tank 62 gal (US)
Fuel Tank 750 gal (US)
Rear Axle - Housing 260 gal (US)
Steering System - Including Tank 77 gal (US)
Torque Converter - Transmission Sump 27 gal (US)
Torque Converter/Transmission System - Including Sump 55 gal (US)


ROPS
ROPS Standards ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 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.


Steering
Steering Standards ISO 5010:2007


Body Hoists
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.


Capacity - HP - 100% Fill Factor
Note (1) Contact your local Cat dealer for body recommendation.
Note (2) *ISO 6483:1980


Dimensions (Approximate)
Centerline Front Tire Width 18.4 ft
Centerline of Rear Dual Tire Width 16.28 ft
Dump Clearance 4.27 ft
Engine Guard Clearance 4.35 ft
Front Canopy Height 23.21 ft
Ground Clearance 3.42 ft
Height - Top of ROPS 18.75 ft
Inside Body Width 24.06 ft
Loading Height - Empty 20.28 ft
Note Shown with 162 m3 (212 yd3) HP Body.
Outside Body Width 26.06 ft
Overall Canopy Width 28.09 ft
Overall Height - Body Raised 45 ft
Overall Length 43.83 ft
Overall Tire Width 24.95 ft
Rear Axle - Clearance 3.71 ft
Rear Axle - Tail 13.11 ft
Wheel Base 19.37 ft


Engine
Emissions Meets Tier 4 Final emission standards.
Note (3) No engine derating required up to 3200 m (10,500 ft) altitude.


Operating Specifications
Note Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.


ROPS
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 (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.


Weights - Approximate
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.