Caterpillar 793 Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: 793 ➔

Body Hoists

Caterpillar 793 Off-Highway Truck Body Hoists specifications
Body Lower Time - Float	23 s - Starting 2026
Body Power Down - High Idle	21 s - Starting 2026
Body Raise Time - High Idle	22 s - Starting 2026
Pump Flow - High Idle	216.00 gpm (817.56 lpm) - Starting 2026
Relief Valve Setting - Raise	2955 psi - Starting 2026
Type	Twin two-stage hydraulic cylinders with snubbing valve. - Starting 2026

Braking System

Caterpillar 793 Off-Highway Truck Braking System specifications
Front Wet Disc Brake Surface Area	13907 in² - Starting 2026
Parking Brake	Four-corner Multi-disc Spring applied Hydraulically Released - Starting 2026
Rear - Wet Disc Brake Surface Area	20861 in² - Starting 2026
Service Brakes	Four-Corner Wet Disc Oil Cooled Hydraulically Actuated - Starting 2026
Standards	(Service and Secondary) ISO 3450:2011 - Starting 2026

Cab

Caterpillar 793 Off-Highway Truck Cab specifications
Air Conditioning	(HFC - 134A refrigerant) 9.3 kW 31733 BTU/hr - Starting 2026
FOPS Standards	FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer - Starting 2026
Heater / Defroster	36510 Btu/h - Starting 2026
ROPS Standards (2)	ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer - Starting 2026

Capacity - Hp Body - 100% Fill Factor

Caterpillar 793 Off-Highway Truck Capacity - Hp Body - 100% Fill Factor specifications
Heaped (SAE 2:1)*	162-190 m3 (212-249 yd3) - Starting 2026
Struck	112.6-151 m3 (147-197.5 yd3) - Starting 2026

Engine

Caterpillar 793 Off-Highway Truck Engine specifications
Bore	7.00 in (17.78 cm) - Starting 2026
Displacement	5,187.00 cu in (84,999.89 cu cm) - Starting 2026
Emissions Rating	Fuel Optimized - Starting 2026
Engine Model	Cat® C175-16 - Starting 2026
Gross Power - SAE J1995:2014	2,650.00 hp (1,976.14 kw) - Starting 2026
Net Power - SAE J1349:2011	2,529.00 hp (1,885.91 kw) - Starting 2026
Rated Speed	1750 r/min - Starting 2026
Stroke	9.00 in (22.86 cm) - Starting 2026

Final Drives

Caterpillar 793 Off-Highway Truck Final Drives specifications
Differential Ratio	1.8:1 - Starting 2026
Planetary Ratio	1 - Starting 2026
Total Reduction Ratio	29 - Starting 2026

Service Refill Capacities

Caterpillar 793 Off-Highway Truck Service Refill Capacities specifications
Brake Hoist System - Includes Tank	347.00 gal (1,313.40 l) - Starting 2026
Cooling System	284.00 gal (1,074.94 l) - Starting 2026
Crankcase	82.00 gal (310.37 l) - Starting 2026
Diesel Exhaust Fluid Tank	62.00 gal (234.67 l) - Starting 2026
Differential - Final Drives	260.00 gal (984.10 l) - Starting 2026
Front Wheels - Each	8.00 gal (30.28 l) - Starting 2026
Fuel Tank	750.00 gal (2,838.75 l) - Starting 2026
Fuel Tank - Optional	1,300.00 gal (4,920.50 l) - Starting 2026
Steering System - Includes Tank	77.00 gal (291.45 l) - Starting 2026
Torque Converter Sump	27.00 gal (102.20 l) - Starting 2026
Torque Converter/Transmission System - Including Sump	55.00 gal (208.18 l) - Starting 2026

Sound

Caterpillar 793 Off-Highway Truck Sound specifications
Sound Standards (1)	The operator sound pressure level 74 dB(A) complies with ISO 6394 and ISO 6396. - Starting 2026

Steering

Caterpillar 793 Off-Highway Truck Steering specifications
Steer Angle	36 degrees - Starting 2026
Steering Standards	ISO 5010:2019 - Starting 2026
Turning Diameter - Front	93.00 ft (28.35 m) - Starting 2026

Suspension

Caterpillar 793 Off-Highway Truck Suspension specifications
Effective Cylinder Stroke - Front	12.00 in (30.48 cm) - Starting 2026
Effective Cylinder Stroke - Rear	7.00 in (17.78 cm) - Starting 2026
Rear axle - Oscillation	4.9 degrees - Starting 2026
Type	Self-contained nitrogen/oil cylinders pin-to-pin mounting top and bottom double shear clevis attachments - Starting 2026

Tires

Caterpillar 793 Off-Highway Truck Tires specifications
Optional Tires	813 mm (32 in) - Starting 2026
Standard Tires	737 mm (29 in) - Starting 2026
Tires	40.00 R57 46/90 R57 50/80 R57 - Starting 2026

Transmission

Caterpillar 793 Off-Highway Truck Transmission specifications
Forward - 1	8.00 mph (12.87 kph) - Starting 2026
Forward - 2	10.00 mph (16.09 kph) - Starting 2026
Forward - 3	14.00 mph (22.53 kph) - Starting 2026
Forward - 4	19.00 mph (30.58 kph) - Starting 2026
Forward - 5	26.00 mph (41.84 kph) - Starting 2026
Forward - 6	37.00 mph (59.55 kph) - Starting 2026
Reverse	7.00 mph (11.27 kph) - Starting 2026
Top Speed - Loaded	37.00 mph (59.55 kph) - Starting 2026

Weight Distributions - Approximate

Caterpillar 793 Off-Highway Truck Weight Distributions - Approximate specifications
Front Axle - Empty	51% - Starting 2026
Front Axle - Loaded	33% - Starting 2026
Rear Axle - Empty	49% - Starting 2026
Rear Axle - Loaded	67% - Starting 2026

Weights - Approximate

Caterpillar 793 Off-Highway Truck Weights - Approximate specifications
Body Weight	70,707.00 lbs (32,072.20 kg) - Starting 2026
Chassis Weight	291,026.00 lbs (132,007.34 kg) - Starting 2026
Nominal Rated Payload	265.00 t (265,000.00 kg) - Starting 2026
Rated Gross Machine Weight	890,668.00 lbs (404,000.71 kg) - Starting 2026

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