793D
KEY SPECS
- Engine Model 3516B HD EUI
- Gross Power - SAE J1995 1801kW
- Rated Power 1750kW
OVERVIEW
FEATURES AT A GLANCE
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.
SPECIFICATIONS
- Engine Model 3516B HD EUI
- Gross Power - SAE J1995 1801kW
- Rated Power 1750kW
- Net Power - ISO 9249 1743kW
- Net Power - 80/1269/EEC 1743kW
- Torque Rise 23%
- Bore 170mm
- Stroke 215mm
- Displacement 78l
- Net Power 1743kW
- Net Power - SAE J1349 1743kW
- Gross Machine Operating Weight (GMW) 383749kg
- Chassis Weight 116707kg
- Body Weight Range 21 795 - 54 431 kg / 48,050 - 120,000 lb
- Nominal Payload Capacity 218t
- Body Capacity - SAE 2:1 129m³
- Top Speed - Loaded 54.3km/h
- Maximum Payload Capacity 218t
- Maximum Payload Capacity Custom
- Steer Angle 36°
- Raise Time 20.3s
- Lower Time 17.5s
- Turning Circle - Clearance Diameter 32.66m
- Turning Radius - Front 28.42m
- Differential Ratio 1:08:01
- Planetary Ratio 16:01
- Total Reduction Ratio 28.8:1
- Forward - 1 11.8km/h
- Forward - 2 15.9km/h
- Forward - 3 21.5km/h
- Forward - 4 29km/h
- Forward - 5 39.4km/h
- Forward - 6 54.3km/h
- Reverse 10.9km/h
- Effective Cylinder Stroke - Front 130.5mm
- Effective Cylinder Stroke - Rear 105.5mm
- Rear axle - Oscillation +/- 4.9º
- Pump Flow - High Idle 846l/min
- Relief Valve Setting - Raise 20370kPa
- Body Raise Time - High Idle 20.25s
- Body Lower Time - Float 19.26s
- Body Power Down - High Idle 17.51s
- Outside Diameter 874.5mm
- Brake Surface - Rear 134500cm²
- Standards J-ISO 3450 JAN88, ISO 3450:1996
- Brake Surface - Front 89817cm²
- Front Axle - Loaded 33%
- Rear Axle - Loaded 67%
- Front Axle - Empty 46%
- Rear Axle - Empty 54%
- Struck 96m³
- Heaped (SAE 2:1) 129m³
- Fuel Tank - Standard 4354l
- Fuel Tank - Optional 4922l
- Cooling System 973l
- Crankcase 265l
- Rear Axle - Housing 1022l
- Steering Tank 227l
- Steering System - Including Tank 341l
- Brake/Hoist Hydraulic Tank 769l
- Brake Hoist System - Includes Tank 1375l
- Torque Converter - Transmission Sump 102l
- Torque Converter/Transmission System - Including Sump 189l
- Standard Tires 40.00R57
- Front Canopy Height 6494mm
- Height - Top of ROPS 5584mm
- Overall Body Length 12862mm
- Inside Body Length 7712mm
- Overall Length 12862mm
- Wheel Base 5905mm
- Rear Axle - Tail 3772mm
- Ground Clearance 1005mm
- Dump Clearance 1364mm
- Loading Height - Empty 5871mm
- Inside Body Depth - Maximum 2330mm
- Overall Height - Body Raised 13113mm
- Operating Width 7680mm
- Centerline Front Tire Width 5610mm
- Engine Guard Clearance 1294mm
- Overall Canopy Width 7680mm
- Outside Body Width 7680mm
- Inside Body Width 6500mm
- Rear Axle - Clearance 1128mm
- Centerline of Rear Dual Tire Width 4963mm
- Overall Tire Width 7605mm
- ROPS Standards .ISO 3471:1994
- Sound Standards .ANSI/SAE J1166 MAY90
- Steering Standards SAE J1511 OCT90, ISO 5010:1992
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