793F Mining Truck
- Technical Specs
- Engine Model
- Cat C175-16
- Gross Power - SAE J1995
- 2650 hp
- Bore
- 6.9 in
- Stroke
- 8.7 in
- Displacement
- 5187 in3
- Torque Rise
- 20%
- Note
- Power ratings apply at 1,750 rpm when tested under the specified condition for the specified standard.
- Note
- 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
- No engine derating required up to 3200 m (10,500 ft) altitude.
- Emissions
- Meets Tier 4 Final emission standards.
- Chassis Weight
- 274587 lb
- Body Weight Range
- 26 862-47 627 kg (59,220-105,000 lb)
- Note
- Chassis weight with 100 percent fuel, hoist, body mounting group, rims and 40.00R57 tires.
- Note
- Body weight varies depending on how body is equipped.
- Nominal Payload Capacity
- 250 tons
- Steer Angle
- 36 Degrees
- Top Speed – Loaded
- 37.3 mph
- Turning Diameter – Front
- 93 ft
- Turning Circle Clearance Diameter
- 107 ft
- 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.
- Differential Ratio
- 1.8:1
- Planetary Ratio
- 16:1
- Total Reduction Ratio
- 28.8:1
- Forward 1
- 8 mph
- Forward 2
- 10.8 mph
- Forward 3
- 14.8 mph
- Forward 4
- 19.9 mph
- Forward 5
- 27.1 mph
- Forward 6
- 37.3 mph
- Reverse
- 7.3 mph
- Rear Axle Oscillation
- ±4.9 degrees
- Effective Cylinder Stroke – Front
- 5.1 in
- Effective Cylinder Stroke – Rear
- 4.2 in
- Pump Flow – High Idle
- 224 gal/min
- Relief Valve Setting – Raise
- 2955 psi
- Body Raise Time – High Idle
- 19 Seconds
- Body Lower Time – Float
- 20 Seconds
- Body Power Down – High Idle
- 17.5 Seconds
- Note
- Twin, two-stage hydraulic cylinders mounted outside main frame, double-acting cylinders in second stage.
- Note
- Power raise in both stages, power down in second stage.
- Note
- Automatic body lower modulation reduces impact on frame.
- Outside Diameter
- 34.5 in
- Standards
- ISO 3450:1996
- Brake Surface – Rear
- 20847 in2
- Brake Surface – Front
- 13921 in2
- Front Axle – Loaded
- 33%
- Rear Axle – Loaded
- 67%
- Front Axle – Empty
- 49%
- Rear Axle – Empty
- 51%
- Struck
- 112.6-151 m3 (147-197.5 yd3)
- Heaped (SAE 2:1)*
- 162-191 m3 (212-250 yd3)
- Note
- Contact your local Cat dealer for body recommendation.
- Note
- *ISO 6483:1980
- Fuel Tank
- 750 gal
- Cooling System
- 284 gal
- Crankcase
- 82 gal
- Rear Axle Housing
- 260 gal
- Steering System (Includes Tank)
- 77 gal
- Brake/Hoist System (Includes Tank)
- 347 gal
- Torque Converter/Transmission Sump
- 27 gal
- Diesel Exhaust Fluid Tank
- 62 gal
- Torque Converter/Transmission System (Includes Sump)
- 55 gal
- 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 Standards
- 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
- 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.
- Steering Standards
- ISO 5010:2007
- Height to Top of ROPS
- 18.75 ft
- Overall Length
- 43.83 ft
- Wheelbase
- 19.37 ft
- Rear Axle to Tail
- 13.11 ft
- Ground Clearance
- 3.42 ft
- Dump Clearance
- 4.27 ft
- Loading Height – Empty
- 20.28 ft
- Overall Height – Body Raised
- 45 ft
- Centerline Front Tire Width
- 18.40 ft
- Engine Guard Clearance
- 4.35 ft
- Overall Canopy Width
- 28.09 ft
- Outside Body Width
- 26.06 ft
- Inside Body Width
- 24.06 ft
- Front Canopy Height
- 23.21 ft
- Rear Axle Clearance
- 3.71 ft
- Centerline Rear Dual Tire Width
- 16.28 ft
- Overall Tire Width
- 24.95 ft
- Note
- Shown with 162 m3 (212 yd3) HP Body.