Overview
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)
Specifications
| Nominal Payload Capacity | — |
| Engine Model | 3516B HD EUI |
| Gross Power - SAE J1995 | — |
Benefits & Features
Power Train - Engine
The 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 Arrangements
The 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 - Transmission
The 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.
Specifications
| Engine Model | 3516B HD EUI |
| Gross Power - SAE J1995 | — |
| Rated Power | — |
| Net Power - ISO 9249 | — |
| Torque Rise | — |
| Bore | — |
| Stroke | — |
| Displacement | — |
| Net Power | — |
| Net Power - SAE J1349 | — |
| Gross Machine Operating Weight (GMW) | — |
| Chassis Weight | — |
| Body Weight Range | 21 795 - 54 431 kg / 48,050 - 120,000 lb |
| Nominal Payload Capacity | — |
| Body Capacity - SAE 2:1 | — |
| Top Speed - Loaded | — |
| Maximum Payload Capacity | — |
| Maximum Payload Capacity | Custom |
| Steer Angle | — |
| Raise Time | — |
| Lower Time | — |
| Turning Circle - Clearance Diameter | — |
| Turning Radius - Front | — |
| Differential Ratio | 1:08:01 |
| Planetary Ratio | 16:01 |
| Total Reduction Ratio | 28.8:1 |
| Forward - 1 | — |
| Forward - 2 | — |
| Forward - 3 | — |
| Forward - 4 | — |
| Forward - 5 | — |
| Forward - 6 | — |
| Reverse | — |
| Effective Cylinder Stroke - Front | — |
| Effective Cylinder Stroke - Rear | — |
| Rear axle - Oscillation | +/- 4.9º |
| Pump Flow - High Idle | — |
| Relief Valve Setting - Raise | — |
| Body Raise Time - High Idle | — |
| Body Lower Time - Float | — |
| Body Power Down - High Idle | — |
| Outside Diameter | — |
| Brake Surface - Rear | — |
| Standards | J-ISO 3450 JAN88, ISO 3450:1996 |
| Brake Surface - Front | — |
| Front Axle - Loaded | — |
| Rear Axle - Loaded | — |
| Front Axle - Empty | — |
| Rear Axle - Empty | — |
| Struck | — |
| Heaped (SAE 2:1) | — |
| Fuel Tank - Standard | — |
| Fuel Tank - Optional | — |
| Cooling System | — |
| Crankcase | — |
| Rear Axle - Housing | — |
| Steering Tank | — |
| Steering System - Including Tank | — |
| Brake/Hoist Hydraulic Tank | — |
| Brake Hoist System - Includes Tank | — |
| Torque Converter - Transmission Sump | — |
| Torque Converter/Transmission System - Including Sump | — |
| Standard Tires | 40.00R57 |
| Front Canopy Height | — |
| Height - Top of ROPS | — |
| Overall Body Length | — |
| Inside Body Length | — |
| Overall Length | — |
| Rear Axle - Tail | — |
| Dump Clearance | — |
| Loading Height - Empty | — |
| Inside Body Depth - Maximum | — |
| Overall Height - Body Raised | — |
| Centerline Front Tire Width | — |
| Engine Guard Clearance | — |
| Overall Canopy Width | — |
| Outside Body Width | — |
| Inside Body Width | — |
| Rear Axle - Clearance | — |
| Centerline of Rear Dual Tire Width | — |
| Overall Tire Width | — |
| ROPS Standards | .ISO 3471:1994 |
| Sound Standards | .ANSI/SAE J1166 MAY90 |
| Steering Standards | SAE J1511 OCT90, ISO 5010:1992 |
Benefits & Features
Power Train - Engine
The 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 Arrangements
The 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 - Transmission
The 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 Integration
The 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 System
Cat 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.
Structures
Caterpillar 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 System
The 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 Systems
A 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 Support
Caterpillar 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 Station
The 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.
Serviceability
The 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.
Safety
Caterpillar 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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