795F AC Mining Truck / Haul Truck

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METRIC

795F AC

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

SPECIFICATIONS

TOOLS AND EXPERT HELP

PRODUCT BROCHURES AND DOWNLOADS

MEDIA GALLERY

KEY SPECS

Gross Power - SAE J1995 2535kW3400hp
Engine Model Cat® C175-16
Net Power - SAE J1349 2460kW3299hp

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OVERVIEW

BENEFITS

FEATURES AT A GLANCE

Safety

Standard 60 mm (24") stairways with an optional Powered Access Stairway allow easy and safe access and egress.

Front brakes are automatically blended when slip is sensed to give excellent control in slippery conditions. The operator can also choose full time front brake blending. Front brakes are also automatically blended when dynamic retarding approaches 90% of its capacity. Front brake blending yields superior control and high operator confidence.

At rated GVW the 795F AC is within tire loading guidelines for approved 56/80R63 and 59/80R63 tires.

Knowing what's around your 795F AC at all times is important. The Cat Detect system is factory installed as standard equipment on 795F AC Mining Trucks.

The full Cat Detect system, RADAR AND CAMERA, provides both audible and visual indications of detected objects. This system uses a combination of short and medium range radars which surround the machine, along with cameras on each side to allow the operator to confirm the detected object.

The cameras supplement the radar alerts and are selectable by touch screen menus through an intuitive interface.

Performance

— Over 5.5 million hours of field operation and powertrain validation
— More than 60,000 hours on the highest-hour 795F AC
— 5,300 C175 engines in operation with more than 63 million hours in machine applications

The Cat 795F AC is long-lasting, easy to service and reliable.
— With the right plan, it has been proven to deliver 90% availability.

— Strong dynamic retarding
— Robust design empowers operator to use oil-cooled brakes regardless of speed or payload

Integration

The individual components, software, systems and engine that go inside a Cat truck have different purposes, but they have one very important thing in common: They are all manufactured by Caterpillar and supported by the Cat dealer network.

This integration ensures that the entire truck — from body to bumper, engine to electronics — can be fully optimized to deliver the lowest cost per ton.

The 795F AC is simple to learn and simple to operate thanks to a control and integration package that works seamlessly with the truck's powertrain components.

The Cat engine, AC drive system, hydraulics and controls have been integrated to make the 795F AC easy to operate, providing excellent slow speed control within the service areas, and superior throttle response on acceleration out of loading or dumping areas.
— Integration of the engine and powertrain delivers low operating costs through electronically combined powertrain components.

No one knows more about how to get the most from a piece of Cat equipment than your local Cat dealer. This one-of-a-kind, on-the-ground support network delivers expert service, integrated solutions, after-sales support, fast and efficient parts fulfilment, world-class rebuild and remanufacturing capabilities, and more.

Cat dealers operate as nearly 200 local businesses — each one fully embedded in and committed to the geographic area it serves. That means you work with people you know, who know your business, and who respond on your timeframe.

Sustainability

Governments and regulatory agencies mandate that you establish and follow environmentally sound policies and practices as you meet the demand for mined materials. We're focused on doing our part to make sure our trucks help you meet those regulations.

We've designed the 795F AC to be more fuel efficient, which reduces engine emissions. The truck offers continuous rear axle filtration, extended life filters and extended maintenance intervals, which aid in decreasing the amount of waste contributed to the environment.

We also continue to research alternative energy sources such as biofuels (B20) and a liquefied natural gas-supplied Dynamic Gas Blending solutions, electrification and trolley to find new ways to reduce emissions. In addition, we preserve raw materials, conserve energy and reduce emissions through the Cat Reman program, which returns end-of-life components to like-new condition.

The Cat AC drive is a high voltage system (2,600 volts) that operates at lower current than most competitive trucks. When combined with Cat's total integration and design of the truck and drive system, the result is higher efficiency, lower heat generation, smaller and lighter components, and longer component life.
—The Enhanced Engine Oil Filtration (EEOF) package, eliminates the need for an engine oil filter change and reduces oil usages.

When connected to the trolley system, the truck's propulsion system becomes powered purely with electricity from the power grid, minimizing the use of the diesel engine and maximizing the full potential of the wheel motors.

The truck experiences a 90%+ reduction in diesel fuel burn rate while connected to the trolley line, with an approximate savings of 40 liters (10.6 gallons) of diesel fuel per each 1000 m (3,281 ft) of trolley operation. The use of trolley assist has been shown to increase machine engine life by up to approximately 25%.

Thanks to the significant decrease in diesel fuel burn while on trolley, engines are exposed to less wear and tear, thus increasing the engine's life until overhaul.

Cat trucks are designed to last over 100,000 hours, and many are going well beyond that. The frame, powertrain, engine and components are built to be rebuilt — using new, remanufactured or rebuilt parts and components — so you can take advantage of multiple lives of like-new performance at a fraction-of-new price.

Operating Cost

— Lower empty weight
— Higher-rated Gross Machine Weight (GMW)
— Higher-rated field payload than competitors

— Many engines approaching 4.3 million liters / 1.1 million gallons of fuel burn
— Engine life beyond 20,000 hours

Technology Solutions

Whether you want to address a single challenge or make step changes in the overall safety, efficiency and productivity of your surface operation, Cat® MineStar™ has a solution for you. MineStar is the mining industry's most comprehensive and thoroughly integrated suite of technology offerings.

Cat Fleet helps you identify opportunities to improve truck efficiency in ways that reduce costs, boost productivity and add real value to your bottom line.
— Eliminate Queuing
— Optimize Shift Changes
— Reduce Fuel Stops

This autonomous hauling solution helps improve productivity, efficiency and profitability while reducing overall costs.

What if your trucks could respond to calls to the shovel, move into position, haul to dump points and even report for maintenance — all without an operator on board? That's what Cat Command for hauling enables.

But this autonomous Cat MineStar solution is more than just an operator-free system. It takes advantage of the most sophisticated technologies available to deliver a next-generation haulage solution — one that boosts safety, productivity and availability on busy mine sites, especially those in difficult or remote locations. With autonomous hauling, the future is here — and we're there to help you bring it to your operation.

With the MineStar Detect proximity detection system, you can equip your 795F with cameras to give your operators a better view of what's happening around their equipment — or combine cameras and radar into a true object detection system that automatically alerts operators to hazards.

You can even add satellite capabilities to provide proximity warnings and avoidance zones, seat-belt monitoring that encourages operators to buckle up, and in-cab systems that intervene when they detect fatigue or distraction.

Truck Body Systems

When it comes to truck bodies, one size does not fit all. And when it comes to your Cat truck, Cat bodies are the best choice. We follow a dynamic approach to engineering — treating the body as part of a system rather than a static structure. Cat bodies are designed to be an integral part of the entire vehicle system, ensuring you achieve maximum chassis life.
— They're sized to meet payload requirements without compromise to vehicle balance, braking or control.
— From the design to the materials, manufacturing to shipping, the entire process meets Cat standards of quality and control.
— The Caterpillar exclusive 10/10/20 payload guidelines help achieve a balance of excellent payload with safe operation.

Integral to the truck the body is designed to fit with the chassis and work as part of the truck system. Each body is sized to meet the payload requirements without compromise to vehicle balance, braking or control.

The body is sized and configured to meet the specific needs dictated by fragmentation, abrasion, cohesion, and the loading tool to maximize the payload capability of the truck.

Curved floor, front, and canopy strengthens entire body as a structure.
Strength of base plates allows minimal wear package and low operating weight.
Joint isolation system reinforces welded areas and exploits high strength main plates.
Runners transfer weight to the truck frame.

Serviceability

— Open engine access for service of engine, generator and inverter
— Ground level filters and service
— Component layout with minimized hydraulics
— Separation of hydraulic and electric wiring
— Separate traction motors, brakes and final drives for ease of service
— Modular component design that allows for easy removal and installation
— AC grid blower motor designed for longer life and less maintenance
— Pressurized and filtered AC drive inverter that requires less maintenance
— Sealed & pressurized cabinets, which require no cleaning
— Bumper service center

SPECIFICATIONS

Gross Power - SAE J1995 2535kW3400hp
Engine Model Cat® C175-16
Net Power - SAE J1349 2460kW3299hp
Rated Speed 1800r/min1800r/min
Emissions Rating Fuel Optimized/Optional U.S. Environmental Protection Agency Tier 2 Standard Equivalent
Bore 175mm6.9in
Stroke 220mm8.7in
Displacement 85l5187in³
Note (1) Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
Note (2) Additional fuel optimized selectable power ratings: 2312 kw / 3,100 hp
Note (3) Contact factory for trolley configuration.
Nominal Rated Payload 338t372ton (US)
Rated Gross Machine Weight 576062kg1,269,999lb
Chassis Weight 199790kg440462lb
Body Weight - MSD 38663kg85237lb
Note (1) Consult your tire manufacturer for maximum tire load.
Note (2) Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
Note (3) Refer to Cat Mining Truck 10/10/20 Overload Policy (AEHQ0250) for maximum gross machine weight limitations.
Front Axle - Empty 48%48%
Rear Axle - Empty 52%52%
Front Axle - Loaded 33%33%
Rear Axle - Loaded 67%67%
Note Weight distributions optimized with Cat body.
Total Reduction Ratio 35:01:00
Top Speed - Loaded 64km/h64mile/h
Generator/Alternator Brushless, remote mounted, dual bearing
Controls IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
Wheel Motor Rear axle mounted Cat AC induction
Cooling System Variable speed, hydraulic cooling system
Standard Tires 59/80 R63
Optional Tires 56/80 R63
Rims 41" x 63"
Note (1) Quick Change Rims optional.
Note (2) Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Service Brakes Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area 132258cm²20500in²
Rear - Wet Disc Brake Surface Area 198388cm²30750in²
Standards Service and Secondary: ISO 3450:1996
Parking Brake Four-corner, Multi-disc, Spring Applied, Hydraulically Released
Load Brake Rear service brakes
Dynamic Retarding Power - Continuous 4750kW6370hp
Struck 122-211 m³ (159-276 yd³)
Heaped (SAE 2:1) 181-252 m³ (237-330 yd³)
Note Consult your local Cat dealer for body recommendations.
Type Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle 935l/min247gal/min
Relief Valve Setting - Raise 24500kPa3553psi
Body Raise Time - High Idle 19s19s
Body Lower Time - Float 20s20s
Body Power Down - High Idle 17.5s17.5s
Type Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front 293mm11.5in
Effective Cylinder Stroke - Rear 141mm5.6in
Rear axle - Oscillation ±4.8°
Fuel Tank 3596l950gal (US)
Cooling System 1100l291gal (US)
Crankcase 310l82gal (US)
Front Wheels - Each 30l8gal (US)
Final Drive - Each 341l90gal (US)
Hydraulic Tank 508l134gal (US)
Hydraulic System - Including Tank 1500l396gal (US)
Grease Tank 27kg60lb
Air Conditioning HFC - 134A refrigerant: 24300 Btu/hr
Heater / Defroster 38900Btu/h38900Btu/h
Note Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.
ROPS Standards (1) The operator sound pressure level, 75 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.
ROPS Standards (2) ROPS (Rollover Protective Structure) meets ISO 3471:2008 criteria.
FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II criteria.
Steer Angle 34°34°
Turning Diameter - Front 33.8m38.5ft
Steering Standards ISO 5010:2007
Note Turning Diameter (ISO 7457:2009)
Height - Top of ROPS 6327mm20.75ft
Overall Length 15146mm49.75ft
Wheel Base 6725mm22.06ft
Rear Axle - Tail 4411mm14.5ft
Ground Clearance 750mm2.5ft
Dump Clearance 1664mm5.5ft
Loading Height - Empty 7040mm23.1ft
Overall Height - Body Raised 15445mm50.67ft
Centerline Front Tire Width 6235mm20.5ft
Engine Guard Clearance 1208mm4ft
Overall Canopy Width 9449mm31ft
Outside Body Width 8970mm29.43ft
Inside Body Width 7856mm25.75ft
Front Canopy Height 7800mm25.59ft
Rear Axle - Clearance 1016mm3.33ft
Centerline of Rear Dual Tire Width 5675mm18.62ft
Overall Tire Width 8966mm29.5ft