796 AC Electric Drive Mining Truck
The Cat® 796 AC electric drive truck offers more flexibility than any other truck in its size class — delivering optimized performance and better productivity. Built on a proven truck architecture and high strength structures, the 796 AC delivers a nominal target payload of up to 327 tonnes (360 tons) regardless of attachments. Add in a proven drive system with industry-leading serviceability, and the 796 AC mining truck delivers a hauling solution you can depend on — resulting in high reliability, high availability, and low lifecycle costs. By hauling more every load, every cycle and every shift, it creates a low-cost-per-ton hauling operation that delivers a better bottom line.
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796 AC Mining Truck
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796 AC Mining Truck
While the Cat 798 AC and 796 AC are new to the Caterpillar truck lineup, their performance is proven – from the frame design and engine to the fully integrated Cat electric drive system, which has nearly 5 million validation hours on fleets around the world.
Updates & Enhancements AC Mining Trucks
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Gross Power - SAE J1995 | measurement | 3500 | hp | 2610 | kW | |
| Engine Model | text | Cat® C175-16 | ||||
| Net Power - SAE J1349 | measurement | 3405 | hp | 2539 | kW |
Documents & Spec Sheets
Features & Benefits
SAFETY
- Greater visibility thanks to wide field of view from the cab and radial retard grid that improves right-hand view.
- Safer access and egress with 600-mm-wide (23.6-in-wide) ladders, flat deck, toe kicks, and optional power access stair attachment.
- Confidence-building features such as anti-rollback, traction controls, reverse shift inhibitor, Automatic Retarding Control, and door sensor warning for park brake application.
- Full dynamic retarding through a compact radial grid, backstopped by the proven design of Caterpillar four-corner oil-cooled brakes, for stable handling and confident stopping.
- Fully independent secondary brake system that provides emergency controllability with a hydraulically actuated secondary brake pedal that serves as a backup to electronic controls.
PRODUCTIVITY
- Achieves a true class-leading 327-tonne (360-ton) payload regardless of local attachments.
- Ease of operation and reduced costs thanks to deep integration of Cat engine, AC drive system, hydraulics and controls.
- End-to-end visibility of all truck parameters for optimized fuel efficiency, speed on grade and parasitic loads across the operating range.
- Excellent slow speed control within service areas as well as superior motor torque and acceleration pulling away from the shovel.
OPERATOR COMFORT
- Ergonomic cab layout, excellent all-around visibility, and controls, levers and switches that are positioned for ease of use.
- Automatic climate control and reduced vibration and sound.
- Next generation seat with height adjuster, adjustable shoulder stock to keep the seatbelt from rubbing, and seat back, side and lumbar bolsters to increase stability.
SERVICEABILITY
- High displacement, low rpm rating and conservative horsepower ratings, which mean more time on the haul road and less time in the shop.
- Inlet manifolds and turbochargers that are located outside of the engine's V, giving the service technicians more space to work on top of the engine and within the engine bay.
- Engine and dual bearing drive alternator that can be serviced separately, eliminating shimming.
- Sealed and pressurized inverter cabinet that requires no cleaning, eliminating recurring maintenance.
- Engine walkways and service platforms, modular components and ground-level grouped service points.
DURABILITY AND LONG LIFE
- First overhaul life of 25,000 hours for lower cost of ownership, with proven C175 engine and electric drive system.
- Highly validated and proven straight frame rail design that eliminates the bends and breaks that can occur at stress concentrations.
- Outstanding durability delivered by box section construction that uses Caterpillar proprietary steel specification for excellent welding characteristics.
- Increased frame life thanks to deep section main rails in critical areas of the frame lower stress levels.
- Frame, powertrain, engine and components that are built to be rebuilt — delivering multiple lives of like-new performance at a fraction-of-new price.
PROVEN AC DRIVE & POWERTRAIN
- Reduced operating costs thanks to the integrated engine and powertrain 100% designed, validated and built by Caterpillar.
- High voltage system that operates at lower current than most competitive trucks, contributing to higher efficiency, lower heat generation, smaller and lighter components, and longer component life.
- Radial style retarding grid with AC electric motor that requires no regular motor maintenance and is quieter and lighter than box grids.
- AC Drive dynamic retarding for continuous retarding power; AC electric motor that reduces maintenance; and state-of-the-art high voltage IGBTs for maximum AC drive system efficiency.
- Variable hydraulic blower fan, which provides optimized cooling even at idle for increased component performance and life.
SUSTAINABILITY
- Designed to use less fuel, which reduces engine emissions and carbon footprint.
- Optional U.S. EPA Tier 4 Final / EU Stage V engine, which reduces NOx by 62% and particulates by 93% when compared to Tier 1 emissions.
- Reduced waste thanks to Centrifugal Oil Filter (COF), standard self-cleaning engine filter, extended oil change intervals and reduced oil usage.
- Engines compatible with diesel fuel blended with lower-carbon intensity fuels such as biofuels and renewable fuels, plus power options like trolley.
- Cat Rebuild and Cat Reman programs, which preserve raw materials, conserve energy and reduce emissions.
TECHNOLOGY SOLUTIONS
- Equipped with standard Product Link™ Elite monitoring system, which delivers health and payload information to keep performance high and enable proactive maintenance planning.
- Factory-ready for fully integrated Cat MineStar™ Command for hauling, an autonomous hauling solution proven to increase productivity up to 30%.
- Optional MineStar Fleet, a fleet monitoring system, to measure, manage and maximize the overall hauling operation.
- Optional MineStar Detect proximity detection system, which uses cameras to give operators a better view of what's happening around their equipment.
- Optional in-cab Cat Driver Safety System (DSS) intervenes when operator fatigue or distraction are detected.
CAT BODIES
- Bodies designed to fit with the chassis, sized to meet payload requirements and work as part of the truck system.
- High Efficiency (HE) dump body option that is lightweight, simplified and durable.
- With unique minimal structure design, HE body provides long life while minimizing weight for increased payload.
- HE body sized and configured to meet the specific needs of the mine, dictated by fragmentation, abrasion, cohesion and the loading tool.
Complete Specifications
Engine
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Gross Power - SAE J1995 | measurement | 3500 | hp | 2610 | kW | |
| Engine Model | text | Cat® C175-16 | ||||
| Net Power - SAE J1349 | measurement | 3405 | hp | 2539 | kW | |
| Rated Speed | measurement | 1800 | r/min | 1800 | r/min | |
| Emissions Rating | text | Fuel Optimized | ||||
| Bore | measurement | 6.9 | in | 175 | mm | |
| Stroke | measurement | 8.7 | in | 220 | mm | |
| Displacement | measurement | 5187 | in³ | 85 | l | |
| Note (1) | text | 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) | text | U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. | ||||
| Note (3) | text | Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp | ||||
| Rated Gross Machine Weight | measurement | 1270000 | lb | 576072 | kg | |
| Chassis Weight | measurement | 448415 | lb | 203398 | kg | |
| Body Weight Range | text | 38 833 – 42 907 kg (85,611 – 94,594 lb) | ||||
| Note (1) | text | Consult your tire manufacturer for maximum tire load. | ||||
| Note (2) | text | Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires. | ||||
| Note (3) | text | Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations | ||||
| Nominal Rated Payload | measurement | 360 | ton (US) | 327 | t | |
| Front Axle - Empty | measurement | 47 | % | 47 | % | |
| Rear Axle - Empty | measurement | 53 | % | 53 | % | |
| Front Axle - Loaded | measurement | 33 | % | 33 | % | |
| Rear Axle - Loaded | measurement | 67 | % | 67 | % | |
| Note | text | Weight distributions optimized with Cat body. | ||||
| Total Reduction Ratio | text | 35:01:00 | ||||
| Top Speed - Loaded | measurement | 40 | mile/h | 64 | km/h | |
| Generator/Alternator | text | Cat brushless, engine mounted, dual bearing | ||||
| Controls | text | Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration | ||||
| Wheel Motor | text | Cat AC induction, rear axle mounted | ||||
| Cooling System | text | Cat variable speed, hydraulically driven cooling system | ||||
| Standard Tires | text | 59/80 R63 | ||||
| Rims | text | 44" x 63" | ||||
| Note (1) | text | Quick Change Rims optional. | ||||
| Note (2) | text | Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. | ||||
| Service Brakes | text | Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated | ||||
| Front Wet Disc Brake Surface Area | measurement | 20378 | in² | 131473 | cm² | |
| Rear - Wet Disc Brake Surface Area | measurement | 30750 | in² | 198388 | cm² | |
| Standards | text | Service and Secondary: ISO 3450:2011 | ||||
| Parking Brake | text | Four-corner, Multi-disc, Spring Applied, Hydraulically Released | ||||
| Load Brake | text | Rear service brakes | ||||
| Dynamic Retarding Power - Continuous | measurement | 5480 | hp | 4086 | kW | |
| Note | text | Anti-Lock Brake System (ABS) optional with CMD package | ||||
| Struck | text | 97-153 m³ (127-200 yd³) | ||||
| Heaped (SAE 2:1) | text | 186-237 m³ (243-310 yd³) | ||||
| Note | text | Consult your local Cat dealer for body recommendations. | ||||
| Type | text | Twin, two-stage hydraulic cylinders with snubbing valve. | ||||
| Pump Flow - High Idle | measurement | 257.3 | gpm | 964 | L/min | |
| Relief Valve Setting - Raise | measurement | 3029 | psi | 20884 | kPa | |
| Body Raise Time - High Idle | measurement | 21 | s | 21 | s | |
| Body Lower Time - Float | measurement | 22 | s | 22 | s | |
| Body Power Down- High Idle | measurement | 17.5 | s | 17.5 | s | |
| Note (1) | text | Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages. | ||||
| Note (2) | text | Power raise in both stages; power down capability in both stages. | ||||
| Note (3) | text | Automatic body-lower modulation reduces impact on frame. | ||||
| Type | text | Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments | ||||
| Effective Cylinder Stroke - Front | measurement | 4 | in | 102.1 | ml | |
| Effective Cylinder Stroke - Rear | measurement | 2 | in | 50.5 | mm | |
| Rear axle - Oscillation | text | +/- 5.32 degrees | ||||
| Fuel Tank | measurement | 1300 | gal (US) | 4922 | l | |
| Fuel Tank (Tier 4) | measurement | 1200 | gal (US) | 4542 | l | |
| Diesel Exhaust Fluid Tank | measurement | 100 | gal (US) | 378 | l | |
| Cooling System | measurement | 211 | gal (US) | 799 | l | |
| Crankcase | measurement | 82 | gal (US) | 310 | l | |
| Front Wheels - Each | measurement | 7 | gal (US) | 28 | l | |
| Final Drive - Each | measurement | 67 | gal (US) | 254 | l | |
| Hydraulic Tank | measurement | 296 | gal (US) | 1121 | l | |
| Hydraulic System - Including Tank | measurement | 385 | gal (US) | 1458 | l | |
| Grease Tank | measurement | 90 | lb | 41 | kg | |
| Note (1) | text | DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option | ||||
| Air Conditioning | text | HFC - 134A refrigerant: 21,600 Btu/h | ||||
| Heater / Defroster | measurement | 24600 | Btu/h | 24600 | Btu/h | |
| Note | text | Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning. | ||||
| ROPS Standards (1) | text | ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. | ||||
| FOPS Standards | text | FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. | ||||
| Sound Standards | text | The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008. | ||||
| Steer Angle | measurement | 39 | ° | 39 | ° | |
| Turning Diameter - Front | measurement | 106.3 | ft | 32.4 | m | |
| Steering Standards | text | ISO 5010:2019 | ||||
| Note | text | Turning Diameter (ISO 7457:1997) | ||||
| Height - Top of ROPS | measurement | 22.05 | ft | 6720 | mm | |
| Overall Length | measurement | 51.44 | ft | 15679 | mm | |
| Wheel Base | measurement | 21.9 | ft | 6674 | mm | |
| Rear Axle - Tail | measurement | 16.07 | ft | 4898 | mm | |
| Dump Clearance - Empty | measurement | 5.72 | ft | 1744 | mm | |
| Loading Height - Empty | measurement | 23.85 | ft | 7271 | mm | |
| Overall Height - Body Raised | measurement | 48.85 | ft | 14890 | mm | |
| Centerline Front Tire Width | measurement | 23.06 | ft | 7028 | mm | |
| Front Axle Clearance - Loaded | measurement | 2.81 | ft | 855 | mm | |
| Overall Canopy Width (with rock deflectors) | measurement | 33.15 | ft | 10103 | mm | |
| Outside Body/Canopy Width (without rock deflectors) | measurement | 31.62 | ft | 9639 | mm | |
| Inside Body Width | measurement | 29.44 | ft | 8973 | mm | |
| Front Canopy Height - Empty | measurement | 26.01 | ft | 7928 | mm | |
| Rear Axle Clearance - Loaded | measurement | 2.8 | ft | 854 | mm | |
| Centerline of Rear Dual Tire Width | measurement | 19.5 | ft | 5943 | mm | |
| Overall Tire Width - Empty | measurement | 30.27 | ft | 9226 | mm | |
| Note | text | Dimensions listed includes canopy deflectors |
Standard Equipment
POWER TRAIN
- Cat® C175-16 Diesel Engine: 2610 kW (3,500 hp) Fuel Optimized , U.S. EPA Tier 2 equivalent (available for applicable markets)
- Cat® C175-16 Diesel Engine: 2610 kW (3,500 hp) U.S. EPA Tier 4 Final / EU Stage V (available for applicable markets)
- C175-16 Diesel Engine– Turbocharging (4) / Aftercooled (ATAAC) – Centrifugal oil filter – Self-cleaning oil filter – Charging Alternator (225 amp), brushless – Pre-lubrication/engine – Air cleaner with precleaner (4) – Multi-point oil pressure sensing – Exhaust - Muffler, Right Side Exit
- Braking system:– Electric dynamic retarding with blended low speed – Oil-cooled, Multi-disc (front and rear) - Service, Parking, Secondary – Load Brake (rear axle only) – Extended Life Brake Disc Material – Automatic Retarder Control (ARC) – Brake Release Motor (towing)
- Cat® AC Drivetrain: – AC generator – AC induction motors – IGBT motor control – Radial retarding grid with AC motor control – Programmable top speed – TorqueBoost technology – Traction control system
- Directional Shift Management: – Body-up reverse neutralizer – Body-up shift inhibitor – Reverse shift inhibitor – Neutral coast inhibitor – Neutral start inhibitor
- Additional Features: – Rear axle continuous lubrication and filtration – Rear axle continuous oil cooling
OPERATION AND CONTROLS
- Integrated ROPS/FOPS cab, insulated/sound suppressed
- Seat, operator, air suspension, adjustable, heated/cooled
- Seat, trainer, air suspension, adjustable
- Seatbelt, trainer, two point
- Steering wheel, tilt, telescopic, horn
- Horn, electric
- Directional shift lever
- Single Pedal Retarding & oil-cooled brake control
- Automatic Retard Control (ARC) toggle switch
- Load brake switch
- Windshield with tinted/safety glass
- Window, electric powered, operator/passenger
- Windshield Wipers (2), intermittent control and washer
- Visor (2)
- Storage rear of seats
- Cup holder (2)
- Dome courtesy light
- Entertainment radio ready with speakers and wiring harnesses
- Converter, 12V
- 12V DC power supply (1)
- Mirrors, standard (Left-Flat, Right-Convex)
- Fixed access ladder, left hand ground access
- HVAC: – Pressurized, filtered environment – Air conditioner – Heater/defroster
- Metric or English gauges: – Speedometer – Tachometer – Electric hour meter – Fuel level – DEF level (U.S. EPA Tier 4 Final / EU Stage V engines only) – Hydraulic oil temperature – Engine coolant temperature
- Service & Information: – Diagnostic connection port – Electric engine control fault indicator – Alarm, Park brake / open operator door – Third party telematics port – VIMS message center advisor
ELECTRICAL
- Audible Alarm, backup
- Electrical system, 24V with fuses and breakers
- Batteries, 12V (8) 90 amp hour
- Ground level Battery charge receptacle
- Lighting, signals/service:– Headlights (4 low beam, 4 high beam), LED – Backup and marker/hazard, LED – Directional signals (front and rear), LED – Front stair access/service deck, LED – Stop/tail lights, LED – Engine compartment, LED – Inverter energy warning lights, LED
- Payload indicator, red/green
- Payload, digital display
ADDITIONAL FEATURES AND EQUIPMENT
- Accumulators (Steering & Brake) – Australian and Canadian certified
- Automatic lubrication system
- Rotating component guards
- Mud Flaps
- Tow hooks and pins (front)
- Tow pin (rear) (empty truck only)
- 44 x 63 rims, six position (6)
- Fueling: – 4922 L (1,300 gal) fuel tank (Fuel optimized engines only)– 4543 L (1,200 gal) fuel tank (U.S. EPA Tier 4 Final / EU Stage V engines only) – 379 L (100 gallon) DEF tank (U.S. EPA Tier 4 Final / EU Stage V engines only) – Fuel filter with water separator – 210 GPM Fast fill fuel system (Left and Right)
- Service: – Engine service platforms (2) – ANSI or ISO service instructions – S•O•S℠ sample points (hydraulic oil, engine coolant, engine oil) – Ground level machine lockout (battery)– Ground level engine shut-down – Drivetrain lockout – Engine start lockout – Auxiliary "buddy" dumping quick connect – Auxiliary steering quick connect (towing)
CAT® TECHNOLOGY PRODUCTS
- Cat® MineStar™ Detect (Radar and Camera) System
- Cat® Product Link™ Elite (Cellular)
DUMP BODY
- High Efficiency (HE) body, 186-237 m³ (243-310 yd³) – HE Body Mounting Group – Rock ejectors (chain)
ANTIFREEZE
- Cat Extended Life Coolant (ELC) protects to –35° C (–30° F)
Optional Equipment
POWER TRAIN
- Cat® C175-16 Diesel Engine: 2312 kW (3,100 hp) power setting (Fuel optimized / U.S. EPA Tier 2 equiv. engines only)
- Cat® C175-16 Diesel Engine: 2050 kW (2,750 hp) power setting (Fuel optimized & U.S. EPA Tier 4 Final / EU Stage V engines)
- Body heat exhaust
OPERATION AND CONTROLS
- Throttle lock
- Timer, engine shutdown
- Heated mirrors (Left and Right)
- Powered access ladder, left hand ground access
- Language monitors: English, Spanish, Italian, Portuguese, Dutch, Norwegian, Swedish, Estonian, Latin, Lithuanian, Slovakian, Slovenian, Greek, Romanian, Russian, Polish, Czech, Hungarian, Icelandic, Finnish, Danish, Thai, Indonesian, Vietnam, Malaysian, Chinese
ELECTRICAL
- Lighting, signals/service:– Fog lights, LED – Work lights, LED – Side profile lights, LED – Dump body marker/stop lights, LED
- Retarding indicator light, multi-color, cab exterior
ADDITIONAL FEATURES AND EQUIPMENT
- Fueling: 300 GPM Fast fill fuel system (Left and Right)
- Portable fire extinguisher
- Front bumper single-point center tow
- Wheel chocks (ANSI and ISO)
- 44 x 63 rims, quick change (2 quick change, 4 standard)
- Service:– Inverter platform (rear access) – Service Center, fast-fill
CAT® TECHNOLOGY PRODUCTS
- Cat® MineStar™ Detect (Camera Only) System
- Cat® Product Link™ Elite (Satellite)
- Cat® MineStar™ Health
- Cat® MineStar™ Fleet
- Cat® MineStar™ Terrain
- Cat® MineStar™ Command-Ready
- Cat® MineStar™ Command
- Cat® Trolley Assist Attachment
DUMP BODY
- HE rock box liner
- HE canopy rock deflectors
- HE rear tire rock deflectors
- HE impact liner
ANTIFREEZE
- Antifreeze/coolant protects to –50° C (–58° F)