Nominal Payload Capacity | 291 t320 ton (US) |
Engine Model | Cat® C175-16 |
Gross Power - SAE J1995 | 2610 kW3500 HP |
Bore | 175 mm6.9 in |
Stroke | 220 mm8.7 in |
Displacement | 85 l5187 in³ |
Steer Angle | 39 °39 ° |
Total Reduction Ratio | 35 to 1 |
Controls | IGBT Inverter Technology, air cooled, pressurized cabinet with filtration |
Cooling System | Variable speed, hydraulically driven cooling system |
Generator/Alternator | Brushless, engine mounted, dual bearing |
Wheel Motor | Cat AC induction, rear axle mounted |
Body Raise Time - High Idle | 24 s24 s |
High Idle Body Lower Time - Float | 20 s20 s |
Note (1) | Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in both stages. |
Note (2) | Power raise in both stages; power down in both stages possible. |
Note (3) | Automatic body-lower modulation reduces impact on frame. |
Pump Flow - High Idle (HAA at 1,800 rpm) | 840 l/min221 gal/min |
Pump Flow - High Idle (LAA at 1,960 rpm) | 910 l/min240 gal/min |
Relief Valve Setting - Raise | 20884 kPa3029 psi |
Total Cycle Time | 44 s44 s |
Dynamic Retarding Power - Continuous | 4086 kW5480 HP |
Electric Retarding | Radial Grid Design |
Front Wet Disc Brake Surface Area | 131473 cm²20378 in² |
Rear - Wet Disc Brake Surface Area | 198388 cm²30750 in² |
Standards | ISO 3450:2011 |
Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate | 5 mm0.2 in |
Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate | 16 mm0.63 in |
Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate | 9 mm0.35 in |
Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate | 8 mm0.31 in |
Heaped (SAE 2:1) | 180-222 m³ (236-290 yd³) |
Note | Contact your local Cat dealer for body recommendations. |
Struck | 108-133 m³ (142-175 yd³) |
Canopy Width (without optional rock deflectors) | 9068 mm29.75 ft |
Centerline Front Tire Width | 7024 mm23 ft |
Centerline of Rear Dual Tire Width | 5727 mm18.75 ft |
Dump Clearance | 1555 mm3 ft |
Front Axle Clearance | 969 mm3.17 ft |
Front Canopy Height | 8024 mm26.33 ft |
Ground Clearance | 906 mm2.67 ft |
Height - Top of ROPS | 6779 mm22.25 ft |
Inside Body Width | 8560 mm28.08 ft |
Loading Height - Empty | 6995 mm22.92 ft |
Note | Dimensions based on 193.6 m³ (253 yd³) HE Body. |
Outside Body Width | 9062 mm29.75 ft |
Overall Height - Body Raised | 14747 mm48.42 ft |
Overall Length | 15463.5 mm50.75 ft |
Overall Tire Width | 8738 mm28.67 ft |
Rear Axle - Clearance | 934 mm3.08 ft |
Rear Axle - Tail | 4716 mm15.5 ft |
Wheel Base | 6644.5 mm21.83 ft |
Note (1) | Power ratings apply at 1,800 rpm when tested under the specified conditions 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) | Optional 2,750 hp and 3,100 hp ratings. Optional emission ratings. Contact factory for available offerings. |
Note (4) | High altitude configurations available for altitudes up to 4267 m (14,000 ft) without derate. |
Standard Gross Power - SAE J1995 | 2610 kW3500 HP |
Gross Machine Operating Weight (GMW) | 521631 kg1150000 lb |
Minimum Turning Radius | 16.2 m53 ft |
Note (1) | Payload assumes no debris, no extra options or attachments. |
Note (2) | Refer to the Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations. |
Top Speed - Loaded | 60 km/h37 mile/h |
FOPS Standards | FOPS (Falling Object Protective Structure) meets ISO 3449:1992. |
ROPS Standards | ROPS (Rollover Protective Structure) meets ISO 3471:1994. |
Cooling System | 799 l211 gal (US) |
Crankcase | 310 l82 gal (US) |
Final Drive - Each | 254 l67 gal (US) |
Fuel Tank | 4922 l1300 gal (US) |
Hydraulic System - Including Tank | 1458 l385 gal (US) |
Hydraulic Tank | 1121 l296 gal (US) |
Sound Standards (1) | The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 75 dB(A) for cab offered by Caterpillar when properly installed, 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. |
Note | Gross Machine Operating Weight is 521 631 kg (1,150,000 lb). |
Note (1) | Production capabilities of the 794 AC truck are such that, under certain job conditions, TKPH (TMPH) capabilities could be exceeded and, therefore, limit production. |
Note (2) | Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection. |
Front Axle - Empty | 49 %49 % |
Front Axle - Loaded | 33 %33 % |
Rear Axle - Empty | 51 %51 % |
Rear Axle - Loaded | 67 %67 % |
Body Weight | 28186 kg62140 lb |
Chassis Weight | 189233 kg417187 lb |
Gross Machine Operating Weight | 521631 kg1150000 lb |
Note (1) | Consult your tire manufacturer for maximum tire load. |
Note (2) | Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. |
Note (3) | Body weight varies depending on how body is equipped. |
Steering Standards | ISO 5010:2007 |
Standard Tires | 53/80 R63. |