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793D Mining Truck
December 12th, 2007
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Company: Caterpillar Inc
The 793D Mining Truck is available in five merchandising arrangements: ¢ Standard – for balanced all-around performance ¢ Extended Life Wheel Groups – for long, uphill hauls ¢ Extra Top Speed – for long, flat hauls ¢ Extra Retarding – for long, downhill loaded hauls ¢ High Altitude Arrangement – for operations above 2750 m (9,000 ft)
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Engine | Units: US | |
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Net Power | 2337.4 hp | 1743 kW |
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Net Power – SAE J1349 | 2337 hp | 1743 kW |
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Rated Power | 1750 RPM | 1750 RPM |
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Engine Model | Cat 3516B HD EUI | Cat 3516B HD EUI |
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Net Power – ISO 9249 | 2337 hp | 1743 kW |
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Net Power – 80/1269/EEC | 2337 hp | 1743 kW |
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Torque Rise | 23 % | 23 % |
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Bore | 6.7 in | 170 mm |
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Stroke | 8.5 in | 215 mm |
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Displacement | 4760 in3 | 78 L |
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Gross Power – SAE J1995 | 2415 hp | 1801 kW |
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Operating Specifications | ||
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Nominal Payload Capacity | 240 tons | 218 tonnes |
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Top Speed – Loaded | 33.7 mph | 54.3 km/h |
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Body Capacity (SAE 2:1) | 169 yd3 | 129 m3 |
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Maximum Capacity | 214.56 tons | 218 tonnes |
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Maximum Capacity | Custom | Custom |
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Steer Angle | 36 Degrees | 36 Degrees |
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Turning Radius – Front | 93.2 ft | 28.42 m |
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Raise Time | 20.3 Seconds | 20.3 Seconds |
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Lower Time | 17.5 Seconds | 17.5 Seconds |
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Turning Circle Clearance Diameter | 107.15 ft | 32.66 m |
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Weights – Approximate | ||
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Gross Machine Operating Weight | 846000 lb | 383749 kg |
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Chassis Weight | 257294 lb | 116707 kg |
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Body Weight Range | 21 795 – 54 431 kg / 48,050 – 120,000 lb | 21 795 – 54 431 kg / 48,050 – 120,000 lb |
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Transmission | ||
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Forward 1 | 7.3 mph | 11.8 km/h |
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Forward 2 | 9.9 mph | 15.9 km/h |
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Forward 3 | 13.4 mph | 21.5 km/h |
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Forward 4 | 18.1 mph | 29 km/h |
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Forward 5 | 24.5 mph | 39.4 km/h |
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Forward 6 | 33.7 mph | 54.3 km/h |
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Reverse | 6.8 mph | 10.9 km/h |
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Final Drives | ||
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Differential Ratio | 1:8:1 | 1:8:1 |
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Planetary Ratio | 16:1 | 16:1 |
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Total Reduction Ratio | 28.8:1 | 28.8:1 |
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Suspension | ||
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Effective Cylinder Stroke – Front | 5.2 in | 130.5 mm |
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Effective Cylinder Stroke – Rear | 4.2 in | 105.5 mm |
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Rear Axle Oscillation | +/- 4.9º | +/- 4.9º |
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Brakes | ||
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Outside Diameter | 34.5 in | 874.5 mm |
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Brake Surface – Front | 13921 in2 | 89817 cm2 |
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Brake Surface – Rear | 20847 in2 | 134500 cm2 |
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Standards | J-ISO 3450 JAN88, ISO 3450:1996 | J-ISO 3450 JAN88, ISO 3450:1996 |
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Body Hoists | ||
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Pump Flow – High Idle | 224 gal/min | 846 L/min |
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Relief Valve Setting – Raise | 2955 psi | 20370 kPa |
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Body Raise Time – High Idle | 20.25 Seconds | 20.25 Seconds |
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Body Lower Time – Float | 19.26 Seconds | 19.26 Seconds |
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Body Power Down – High Idle | 17.51 Seconds | 17.51 Seconds |
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Capacity – Dual Slope – 100% fill factor | ||
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Struck | 126 yd3 | 96 m3 |
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Heaped (SAE 2:1) | 169 yd3 | 129 m3 |
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Service Refill Capacities | ||
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Fuel Tank | 1150 gal | 4354 L |
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Fuel Tank (optional) | 1300 gal | 4922 L |
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Cooling System | 257 gal | 973 L |
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Crankcase | 70 gal | 265 L |
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Rear Axle Housing | 270 gal | 1022 L |
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Steering Tank | 60 gal | 227 L |
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Steering System (Includes Tank) | 90 gal | 341 L |
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Brake/Hoist Hydraulic Tank | 203 gal | 769 L |
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Brake/Hoist System (Includes Tank) | 363 gal | 1375 L |
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Torque Converter/Transmission Sump | 27 gal | 102 L |
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Torque Converter/Transmission System (Includes Sump) | 50 gal | 189 L |
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Dimensions | ||
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Height to Top of ROPS | 18.32 ft | 5584 mm |
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Overall Body Length | 42.17 ft | 12862 mm |
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Inside Body Length | 25.3 ft | 7712 mm |
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Overall Length | 42.2 ft | 12862 mm |
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Wheelbase | 19.37 ft | 5905 mm |
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Rear Axle to Tail | 12.38 ft | 3772 mm |
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Ground Clearance | 3.3 ft | 1005 mm |
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Dump Clearance | 4.48 ft | 1364 mm |
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Loading Height – Empty | 19.26 ft | 5871 mm |
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Inside Body Depth – Max | 7.64 ft | 2330 mm |
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Overall Height – Body Raised | 43.02 ft | 13113 mm |
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Operating Width | 25.17 ft | 7680 mm |
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Centerline Front Tire Width | 18.41 ft | 5610 mm |
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Engine Guard Clearance | 4.25 ft | 1294 mm |
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Overall Canopy Width | 25.2 ft | 7680 mm |
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Outside Body Width | 25.17 ft | 7680 mm |
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Inside Body Width | 21.33 ft | 6500 mm |
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Front Canopy Height | 21.31 ft | 6494 mm |
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Rear Axle Clearance | 3.66 ft | 1128 mm |
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Centerline Rear Dual Tire Width | 16.25 ft | 4963 mm |
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Overall Tire Width | 24.92 ft | 7605 mm |
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ROPS | ||
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ROPS Standards | .ISO 3471:1994 | .ISO 3471:1994 |
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Sound | ||
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Sound Standards | .ANSI/SAE J1166 MAY90 | .ANSI/SAE J1166 MAY90 |
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Steering | ||
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Steering Standards | SAE J1511 OCT90, ISO 5010:1992 | SAE J1511 OCT90, ISO 5010:1992 |
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Tires | ||
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Standard Tire | 40.00R57 | 40.00R57 |
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Weight Distributions – Approximate | ||
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Front Axle – Empty | 46 % | 46 % |
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Rear Axle – Empty | 54 % | 54 % |
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Front Axle – Loaded | 33 % | 33 % |
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Rear Axle – Loaded | 67 % | |
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