Cat 793D

Om Cat 793D

793D Mining Truck

Spesifikasjoner

Motor

Gross Power - SAE J1995	2415 HP
Rated Power	1750 HP
Net Power - ISO 9249	2337 HP
Net Power - 80/1269/EEC	2337 HP
Torque Rise	23 %
Bore	6.7 in
Stroke	8.5 in
Displacement	4760 in³
Net Power	2337.4 HP
Net Power - SAE J1349	2337 HP

Weights - Approximate

Gross Machine Operating Weight (GMW)	846000 lb
Chassis Weight	257294 lb

Operating Specifications

Nominal Payload Capacity	240 ton (US)
Body Capacity - SAE 2:1	169 yd³
Top Speed - Loaded	33.7 mile/h
Maximum Payload Capacity	214.56 ton (US)
Steer Angle	36 °
Raise Time	20.3 s
Lower Time	17.5 s
Turning Circle - Clearance Diameter	107.15 ft
Turning Radius - Front	93.2 ft

Transmission

Forward - 1	7.3 mile/h
Forward - 2	9.9 mile/h
Forward - 3	13.4 mile/h
Forward - 4	18.1 mile/h
Forward - 5	24.5 mile/h
Forward - 6	33.7 mile/h
Reverse	6.8 mile/h

Suspension

Effective Cylinder Stroke - Front	5.2 in
Effective Cylinder Stroke - Rear	4.2 in

Body Hoists

Pump Flow - High Idle	224 gal/min
Relief Valve Setting - Raise	2955 psi
Body Raise Time - High Idle	20.25 s
Body Lower Time - Float	19.26 s
Body Power Down - High Idle	17.51 s

Brakes

Outside Diameter	34.5 in
Brake Surface - Rear	20847 in²
Brake Surface - Front	13921 in²

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

Struck	126 yd³
Heaped (SAE 2:1)	169 yd³

Påfyllingskapasitet

Fuel Tank - Standard	1150 gal (US)
Fuel Tank - Optional	1300 gal (US)
Cooling System	257 gal (US)
Crankcase	70 gal (US)
Rear Axle - Housing	270 gal (US)
Steering Tank	60 gal (US)
Steering System - Including Tank	90 gal (US)
Brake/Hoist Hydraulic Tank	203 gal (US)
Brake Hoist System - Includes Tank	363 gal (US)
Torque Converter - Transmission Sump	27 gal (US)
Torque Converter/Transmission System - Including Sump	50 gal (US)

Dimensjoner

Front Canopy Height	21.31 ft
Height - Top of ROPS	18.32 ft
Overall Body Length	42.17 ft
Inside Body Length	25.3 ft
Overall Length	42.2 ft
Wheel Base	19.37 ft
Rear Axle - Tail	12.38 ft
Ground Clearance	3.3 ft
Dump Clearance	4.48 ft
Loading Height - Empty	19.26 ft
Inside Body Depth - Maximum	7.64 ft
Overall Height - Body Raised	43.02 ft
Operating Width	25.17 ft
Centerline Front Tire Width	18.41 ft
Engine Guard Clearance	4.25 ft
Overall Canopy Width	25.2 ft
Outside Body Width	25.17 ft
Inside Body Width	21.33 ft
Rear Axle - Clearance	3.66 ft
Centerline of Rear Dual Tire Width	16.25 ft
Overall Tire Width	24.92 ft

Egenskaper

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.