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793F Mining Truck

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Whether you're hauling copper, coal, gold, iron ore or overburden the 793F provides you with the best in class cost per unit of production. Including the improvements in safety, productivity, serviceability and comfort you will see why the 793F is the industry leader of its class. Combine these features with unmatched dealer support and you will see why more mine sites choose Cat Mining Trucks for their production needs.

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 - MSD II - 100% Fill Factor
  • Note - Contact your local Cat dealer for body recommendation.
  • Engine
  • Emissions - EPA Compliant. Where applicable, the Cat C175-16 engine is compliant with U.S. Environmental Protection Agency emission requirements.
  • 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).
  • Note (3) - No engine derating required up to 3810 m (12,500 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 3449:1992 Level II FOPS criteria.
  • Sound
  • Sound Standards (1) - 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.
  • Engine
  • Engine Model - Cat C175-16
  • Gross Power - SAE J1995 - 2650 HP
  • Torque Rise - 20 %
  • Bore - 6.9 in
  • Stroke - 8.7 in
  • Displacement - 5187 m³
  • Net Power - 2478 HP
  • Net Power - SAE J1349 - 2478 HP
  • Weights - Approximate
  • Chassis Weight - 270000 lb
  • Body Weight Range - 26 862-47 627 kg (59,220-105,000 lb)
  • Operating Specifications
  • Nominal Payload Capacity - 250 ton (US)
  • Top Speed - Loaded - 37.3 mile/h
  • Steer Angle - 36 °
  • Gross Machine Operating Weight - 386 007 or 390 089 kg (851,000 or 860,000 lb)
  • Turning Circle - Clearance Diameter - 107 ft
  • Turning Diameter - Front - 93 ft
  • Final Drives
  • Differential Ratio - 1.8:1
  • Planetary Ratio - 16:01
  • 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
  • Effective Cylinder Stroke - Front - 5.1 in
  • Effective Cylinder Stroke - Rear - 4.2 in
  • Rear axle - Oscillation - ¬¨¬±4.9 degrees
  • 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
  • Brakes
  • Outside Diameter - 34.5 in
  • Brake Surface - Rear - 20847 in²
  • Standards - J-ISO 3450 JAN88, ISO 3450:1996
  • Brake Surface - Front - 13921 in²
  • Weight Distributions - Approximate
  • Front Axle - Empty - 48 %
  • Front Axle - Loaded - 33 %
  • Rear Axle - Empty - 52 %
  • Rear Axle - Loaded - 67 %
  • Capacity - MSD II - 100% Fill Factor
  • Heaped (SAE 2:1) - 159-190 m3 (209-250 yd3)
  • Struck - 112-142 m3 (146-186 yd3)
  • Service Refill Capacities
  • Brake Hoist System - Includes Tank - 347 gal (US)
  • Cooling System - 284 gal (US)
  • Crankcase - 82 gal (US)
  • Fuel Tank - 750 gal (US)
  • Fuel Tank - Optional - 1300 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) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria.
  • Sound
  • Sound Standards - The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 76 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.
  • Steering
  • Steering Standards - SAE J15111 OCT90, ISO 5010:1992
  • Standard Equipment
  • ELECTRICAL
  • OPERATOR ENVIRONMENT
  • POWER TRAIN
  • OTHER STANDARD EQUIPMENT
  • ANTIFREEZE
  • Optional Equipment
  • OPTIONAL EQUIPMENT
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