793D Mining Truck
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 • High Altitude Arrangement - for operations above 2750 m (9,000 ft)
|Engine Model||3516B HD EUI|
|Gross Power - SAE J1995||1801 kW|
|Rated Power||1750 kW|
|Net Power - ISO 9249||1743 kW|
|Net Power - 80/1269/EEC||1743 kW|
|Torque Rise||23 %|
|Net Power||1743 kW|
|Net Power - SAE J1349||1743 kW|
Weights - Approximate
|Gross Machine Operating Weight (GMW)||383749 kg|
|Chassis Weight||116707 kg|
|Body Weight Range||21 795 - 54 431 kg / 48,050 - 120,000 lb|
|Nominal Payload Capacity||218 t|
|Body Capacity - SAE 2:1||129 m³|
|Top Speed - Loaded||54.3 km/h|
|Maximum Payload Capacity||Custom|
|Steer Angle||36 °|
|Raise Time||20.3 s|
|Lower Time||17.5 s|
|Turning Circle - Clearance Diameter||32.66 m|
|Turning Radius - Front||28.42 m|
|Total Reduction Ratio||28.8:1|
|Forward - 1||11.8 km/h|
|Forward - 2||15.9 km/h|
|Forward - 3||21.5 km/h|
|Forward - 4||29 km/h|
|Forward - 5||39.4 km/h|
|Forward - 6||54.3 km/h|
|Effective Cylinder Stroke - Front||130.5 mm|
|Effective Cylinder Stroke - Rear||105.5 mm|
|Rear axle - Oscillation||+/- 4.9º|
|Pump Flow - High Idle||846 l/min|
|Relief Valve Setting - Raise||20370 kPa|
|Body Raise Time - High Idle||20.25 s|
|Body Lower Time - Float||19.26 s|
|Body Power Down - High Idle||17.51 s|
|Outside Diameter||874.5 mm|
|Brake Surface - Rear||134500 cm²|
|Standards||J-ISO 3450 JAN88, ISO 3450:1996|
|Brake Surface - Front||89817 cm²|
Weight Distributions - Approximate
|Front Axle - Loaded||33 %|
|Rear Axle - Loaded||67 %|
|Front Axle - Empty||46 %|
|Rear Axle - Empty||54 %|
Capacity - Dual Slope - 100% Fill Factor
|Heaped (SAE 2:1)||129 m³|
Service Refill Capacities
|Fuel Tank - Standard||4354 l|
|Fuel Tank - Optional||4922 l|
|Cooling System||973 l|
|Rear Axle - Housing||1022 l|
|Steering Tank||227 l|
|Steering System - Including Tank||341 l|
|Brake/Hoist Hydraulic Tank||769 l|
|Brake Hoist System - Includes Tank||1375 l|
|Torque Converter - Transmission Sump||102 l|
|Torque Converter/Transmission System - Including Sump||189 l|
|Front Canopy Height||6494 mm|
|Height - Top of ROPS||5584 mm|
|Overall Body Length||12862 mm|
|Inside Body Length||7712 mm|
|Overall Length||12862 mm|
|Wheel Base||5905 mm|
|Rear Axle - Tail||3772 mm|
|Ground Clearance||1005 mm|
|Dump Clearance||1364 mm|
|Loading Height - Empty||5871 mm|
|Inside Body Depth - Maximum||2330 mm|
|Overall Height - Body Raised||13113 mm|
|Operating Width||7680 mm|
|Centerline Front Tire Width||5610 mm|
|Engine Guard Clearance||1294 mm|
|Overall Canopy Width||7680 mm|
|Outside Body Width||7680 mm|
|Inside Body Width||6500 mm|
|Rear Axle - Clearance||1128 mm|
|Centerline of Rear Dual Tire Width||4963 mm|
|Overall Tire Width||7605 mm|
|ROPS Standards||.ISO 3471:1994|
|Sound Standards||.ANSI/SAE J1166 MAY90|
|Steering Standards||SAE J1511 OCT90, ISO 5010:1992|
Power Train - EngineThe Cat 3516B High Displacement engine is built for power, reliability and efficiency for superior performance in the toughest applications. The field-proven engine delivers high horsepower, superior fuel efficiency, lower emissions, reduced engine noise and lower operating costs.
Power Train - Merchandising ArrangementsThe 793D is available in four different normal altitude configurations and one arrangement for high altitude operations. All configurations include key components matched to performance requirements in specific applications and conditions.
Power Train - TransmissionThe Cat six-speed power shift transmission and mechanical power train, matched with the electronic unit injection 3516B high displacement engine, provides consistent power and efficiency for peak power train performance.
Engine/Power Train IntegrationThe Cat Data Link electronically combines engine, transmission, brake and operational information to optimize overall truck performance. Stored diagnostic data can be accessed via the Electronic Technician (Cat ET) to improve troubleshooting and reduce downtime.
Caterpillar Brake SystemCat oil-cooled, multiple disc brakes offer exceptional, fade-resistant braking and retarding for maximum performance and productivity in all haul road conditions. Integrated Braking Control combines retarding and traction control into one system for optimum braking efficiency.
StructuresCaterpillar truck frames are built to optimize torsional load displacement. Mild steel provides flexibility, durability and resistance to impact loads. Castings and forgings in high stress areas provide exceptional strength and durability for long life.
Monitoring SystemThe VIMS™ monitoring system provides operators, service technicians and mine personnel with vital machine health and payload data to keep the 793D performing at peak efficiency and top production levels while lowering cost-per-ton.
Truck Body SystemsA variety of Caterpillar designed and built truck bodies ensure optimal performance and reliability in tough mining applications. Cat dealers can help build an optimum hauling system to maximize truck payloads and extend body and truck wear life.
Customer SupportCaterpillar dealers provide unmatched product support, anywhere in the world. With the best part availability in the world and a wide range of maintenance and service options, Cat dealers have what it takes to keep your mining machine productive.
Operator's StationThe ergonomic cab is designed for operator comfort and ease of operation to allow the operator to focus on production. Controls and gauges are positioned within easy reach for optimum efficiency and superior control.
ServiceabilityThe 793D is designed for quick and easy servicing. Simplified service and maintenance features reduce downtime, allowing the machine to spend less time being serviced and more time on the haul roads.
SafetyCaterpillar sets the standard when it comes to safety in the design and manufacturing of heavy equipment for the mining industry. Safety is not an afterthought at Caterpillar, but an integral part of all machine and systems designs.
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