775 Off-Highway Truck

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Engine

Engine Model
Cat® C27
Rated Engine Speed
1,800 r/min
Gross Power - SAE J1995:2014
825 hp
Net Power - SAE J1349:2011
768 hp
Net Power - 80/1269/EEC
775 hp
Net Power - ISO 9249
775 hp
Bore
5 in
Stroke
6 in
Displacement
1,648 in³
Engine Power - ISO 14396
812 hp
Note (2)
Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.
Net Torque
3,148 ft-lb
Peak Torque - Speed
1,200 r/min
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (3)
Advertised power is tested per the specified standard in effect at the time of manufacture.
Emissions
Meets EU Stage V emission standards.
Engine Power - ISO 14396:2002
812 hp
Net Power - SAE J1349:2011/ISO 9249:2007
768 hp
Note (4)
• No engine derating required up to 3048 m (10,000 ft). • Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.

Weights - Approximate

Maximum Gross Vehicle Weight
246,503 lb

Operating Specifications

Nominal Payload Class (100%)
71 ton (US)
Top Speed - Loaded
42 mile/h
Maximum Working Payload (110%)
78 ton (US)
Target Payload (100%)
71 ton (US)
Maximum Allowable Payload (120%)*
85 ton (US)
Note (2)
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (1)
Capacity with Dual Slope body – no liner.
Body Capacity - SAE 2:1
55 yd³
Not to Exceed Payload (120%)*
76,762 ton (US)

Transmission

Forward - 1
7 mile/h
Forward - 2
9 mile/h
Forward - 3
13 mile/h
Forward - 4
17 mile/h
Forward - 5
23 mile/h
Forward - 6
31 mile/h
Forward - 7
42 mile/h
Reverse
9 mile/h
Note
Maximum travel speeds with standard 24.00R35 (E4) tires.

Final Drives

Differential Ratio
3.64:1
Planetary Ratio
4.80:1
Total Reduction Ratio
17.49:1

Brakes

Brake Surface - Front
26 in²
Brake Surface - Rear
9,497 in²
Brake Standards
ISO 3450:2011

Body Hoists

Pump Flow - High Idle
118 gpm
Relief Valve Setting - Raise
2,502 psi
Relief Valve Setting - Lower
500 psi
Body Raise Time - High Idle
10 s
Body Lower Time - Float
13 s
Body Power Down - High Idle
14 s

Capacity - Dual Slope - 100% Fill Factor

Struck
43 yd³
Heaped (SAE 2:1)*
56 yd³
Note (1)
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980

Capacity - Flat Floor - 100% Fill Factor

Struck
42 yd³
Heaped (SAE 2:1)*
55 yd³
Note (1)
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980

Weight Distributions - Approximate

Front Axle - Empty
52 %
Front Axle - Loaded
34 %
Rear Axle - Empty
48 %
Rear Axle - Loaded
66 %

Suspension

Empty Loaded Cylinder Stroke Front
9 in
Rear Axle - Oscillation
8.1°
Empty Loaded Cylinder Stroke Rear
6 in

Service Refill Capacities

Fuel Tank
210 gal (US)
Cooling System
43 gal (US)
Differential - Final Drives
37 gal (US)
Steering Tank
10 gal (US)
Steering System - Including Tank
14 gal (US)
Brake Hoist System
85 gal (US)
Torque Converter - Transmission System - LRC
16 gal (US)
Crankcase
24 gal (US)
Brake/Hoist Hydraulic Tank
47 gal (US)
Torque Converter - Transmission System - HRC
19 gal (US)

Tires

Note (2)
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Note (1)
Productive capabilities of the 775G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Standard Tire
24.00R35 (E4)

ROPS

FOPS Standards
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
ROPS Standards
Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Sound

Sound Standards (1)
The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with t
Sound Standards (2)
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Sound Standards (3)
The machine sound power level is 114 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 70% of the maximum engine cooling fan speed.

Steering

Turning Diameter - Front
72 ft
Steering Standards
ISO 5010:2007
Steer Angle
31 °
Turning Circle - Clearance Diameter
82 ft

Sustainability

Recyclability
98%

ACHIEVE GREATER PRODUCTIVITY

• Haul your materials faster with an accelerated travel speed.
• Put more power to the ground with increased torque.
• Enjoy greater productivity while using a more responsive traction control system (TCS).
• Reduce tire wear with maximum traction by engaging TCS early in the slip.
• Strong, predictable performance helps operators achieve the lowest cost per ton.
• Automatic retarding control (ARC) maintains consistent engine speed for greater productivity and up to 15% faster downhill speeds as compared to a manual retarding system.  

BOOST FUEL EFFICIENCY

• Up to 13% less fuel consumption.
• Advanced productivity electronic control strategy (APECS) allows
the engine and transmission to communicate on a high level. This
communication allows the machine to better utilize the power and torque the engine is producing.
• Automatically optimize fuel consumption with the adaptive economy mode, which reduces fuel use without affecting productivity and can be engaged with a single button.
• Find improvements in fuel efficiency with auto neutral idle.
• Haul your truck at a more fuel-efficient engine speed and gear selection with speed limiting.
• Conserve fuel with integrated engine idle shutdown by the engine automatically initiating when the truck is in park and idle for a preset amount of time.  

DESIGNED FOR SAFETY

• Improvements in accessibility with safe ground-level access to fuel fill and daily maintenance points.
• Ensure three points of contact when entering and exiting the machine with strategically placed walkways and grab rails.
• Superior brake performance meets the latest brake standards—ISO 3450:2011.
• The ground-level engine shutoff switch stops all fuel to the engine when activated and shuts down the machine safely.
• Sturdy 4-point mounted cabin meets rollover protective structure/ falling objects protective structure (ROPS/FOPS) standard.
• 4-point seat belt provides enhanced safety to the operator.
• Seat belt indicator implements both visual and audible alerts to the
operator when seat belt is not fastened.
• Lockout features help the service technician to perform maintenance work on the machine with safe mode.
• Secondary steering activates automatically in case of primary system failure.
• Overload speed limiter works with truck payload system to reduce machine speed automatically when the truck is overloaded. 

WORK IN COMFORT

• Completely redesigned cab for a whole new standard in visibility, comfort, and productivity.
• The new operator seat placement provides easier operation and comfort to the operator. 
• Improvements in visibility gain enlarged views of the work area and its surroundings.
• Access connectivity and decrease clutter with more storage areas with the newly designed cab.
• Enjoy the easy automotive-quality shifting with the new transmission controls. 
• Automatic cab temperature controls.
• Cat next generation deluxe seat for better operator comfort.

TECHNOLOGY THAT GETS WORK DONE

• Integrated systems give you the ability to make timely, fact-based decisions to maximize efficiency, improve productivity, and  lower costs.
• Gain valuable insight into how your machine is performing by continuously monitoring and collecting vital machine data via the advisor display with the software Vital Information Management
System (VIMS™). Applicable to both U.S. EPA Tier 4 Final/EU Stage V and U.S. EPA Tier 2 equivalent.
• Truck production management system (TPMS) provides accurate weighing of the materials, stores 2,400 payload cycles, and reports on weights, haul cycle times, and distances with date 
and time stamps.
• External payload indicator lights/display alert the loader when to stop, reducing the risk of machine overloading.
• Product Link™ system connects to each machine wirelessly, allowing you to monitor location, hours, fuel use, productivity, idle time, and diagnostic codes.
• VisionLink® wirelessly connects you to your equipment, giving you access to essential information you need to know to run your business.
• The Cat 775 is MineStar™ ready and includes Cat Product Link Elite and VIMS to help optimize equipment management, remote monitoring capabilities, machine availability, and
component life while reducing both repair costs and the risk of catastrophic failure.
• Tons kilometers per hour/tons miles per hour (TKPH/TMPH) tire management system works with TPMS for improved tire life. 

REDUCED MAINTENANCE COSTS AND OTHER COSTS

• Grouped service points.
• Control particulate matter with two engine-mounted diesel
oxidation catalyst canisters. (Tier 4)
• NOx reduction system (NRS) technology replaces a portion of intake air with exhaust gas to control combustion temperatures and
NOx production. (Tier 4)
• Parts commonality with other Cat equipment.
• Resolve problems before failure occurs with VIMS notifications.
• Torque converter stall (autostall) enables quick operating temperatures for best performance life.
• All LED lights provide longer life, brighter light, consume less power, and are more resistant to vibration or water damage. 

APPLICATION VERSTILITY

• Get the right body option—dual slope, flat floor, or quarry—for your material and job site needs. 
• For haul profiles including steep slopes, an optional dual slope body
is available—offering excellent material retention. 
• The X body’s flat floor is perfect for metering material, especially when feeding the crusher. 
• Protect your truck’s body life in high-impact, hard rock applications with the optional rubber liner—available for dual slope and X bodies.
• Optional sideboards are available for flat floor, dual slope, and quarry bodies. Applicable for both Tier 4 and Tier 2 models.

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Cat C27 Tier 4/Stage V compliant diesel engine:
      – Air cleaner with precleaner (2)
      – Air-To-Air Aftercooler (ATAAC)
      – Electric start
      – Engine idle shutdown
      – Ether starting aid
      – Exhaust muffler
      – NGMR radiator
    • For Tier 4 regions only (U.S./Canada):
      – Aftertreatment system
      • NOx Reduction System (NRS)
      • Diesel Oxidation Catalyst (DOC)

      – Demand fan
      – MEUI-C fuel system
    • Braking system:
      – Extended Life Brakes
      – Automatic Retarder Control (ARC)
      – Manual retarder (utilizes rear oil-cooled, multiple disc brakes)
      – Brake release motor (towing)
      – Dry disc brakes (front)
      – Front brake disconnect switch (front)
      – Oil-cooled multiple disc brakes (rear)
      – Brake wear indicator (rear)
      – Parking brake
      – Secondary brake
      – Service brake
    • Transmission:
      – 7-speed automatic powershift with:
      • Electronic Clutch Pressure Control (ECPC)
      • Advanced Productivity Electronic Control Strategy (APECS)

      – Automatic neutral idle
      – Autostall
      – Second gear start
  • Suspension Systems
    • Suspension, front and rear
  • Electrical
    • Alarm backup
    • Alternator, 120 Amp
    • Autolube power supply ready
    • Batteries, maintenance-free, 12V (2), 1,400 CCA combined
    • Electrical system, 25 Amp, 24V to 12V converter
    • Lighting system:
      – Backup light (halogen)
      – Directional signals/hazard warning (front and rear LED)
      – Engine compartment light
      – Headlights, (halogen) with dimmer
      – Operator access courtesy lights
      – Side profile lights
      – Stop/tail lights (LED)
    • Service center containing:
      – Battery jump start
      – Breakers with spare fuses
      – Lockout switch
      – Ports, ET, and VIMS
      – Service lockout switch (power without engine start)
  • Technology Products
    • Economy Modes, standard and adaptive
    • Product Link, cellular or satellite
    • Traction Control System (TCS)
    • Truck Production Management System
    • Vital Information Management System (VIMS)
  • Operator Environment
    • Advisor display:
      – Air cleaner service indicator
      – Fluid level monitoring
      – Fuel level monitoring
      – Display languages (market based)
    • Air conditioning/heat
    • Automatic temperature control
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment radio ready:
      – 5 amp converter
      – Speakers
      – Antenna
      – Wiring harness
    • Foot rest
    • Gauges/indicators:
      – Brake oil temperature gauge
      – Coolant temperature gauge
      – Engine overspeed indicator
      – Fuel level
      – Hour meter
      – Speedometer with odometer
      – Tachometer
      – Transmission gear indicator
    • Hoist shift lever with integrated fingerprint control
    • Seat belt reminder system: Seat belt alert and Seat belt inhibit
    • Light – courtesy
    • Light – dome
    • Mirrors, non-heated
    • Power port, 24V and 12V (2)
    • Rollover Protection (ROPS)/Falling Object Protection (FOPS)
    • Seat, Cat Comfort Series III:
      – Full air suspension
      – Retractable 3-point seat belt with shoulder harness
    • Seat, training with lap belt
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor
    • Throttle lock
    • Window, hinged, right side (emergency exit)
    • Window, powered, left side
    • Windshield wiper intermittent and washer
  • Guards
    • Driveline
    • Engine crankcase
    • Fan
  • Fluids
    • Antifreeze
    • Extended life coolant to –34° C (–30° F)
    • Grouped ground-level filters
  • Other Standard Equipment
    • Body down indicator
    • Body safety pin (secures body in up position)
    • Center-mounted rims
    • Fuel tank, 795 L (210 gal)
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Operator Maintenance Manual (OMM)
    • Rims 17 × 35
    • Rock ejectors
    • Secondary steering (electric)
    • Tie down eyes
    • Tow hooks (front)/tow pin (rear)
    • Vandalism protection locks
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Optional Equipment
    • Body heat
    • Body liner
    • Body sideboards
    • Cab precleaner
    • Cat Engine Brake
    • Clustered grease fittings
    • Cold weather packages
    • Fluid fill service center
    • HID lights
    • Mirrors, convex
    • Mirrors, heated
    • Spare rim
    • Visibility package (meets ISO 5006 requirements)
    • Wheel chocks
    • Work Area Vision System (WAVS)
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