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Off-Highway Trucks

775G Off-Highway Truck

  • Engine Model
    Cat® C27 ACERT™
  • Engine Model
    Cat® C27
  • Rated Engine Speed
    1800 r/min
  • Gross Power
    825 HP
Engine
Engine Model
Cat® C27 ACERT™
Engine Model
Cat® C27
Rated Engine Speed
1800 r/min
Gross Power
825 HP
Net Power
768 HP
Net Power
775 HP
Net Power
775 HP
Bore
5.4 in
Stroke
6 in
Displacement
1648 in³
Engine Power
812.0 hp
Net Torque
3148.0 ft-lb
Peak Torque Speed
1200.0 RPM
Engine Power
812 HP
Net Torque
3148 ft-lb
Peak Torque
1200 r/min
Emissions
Meets EU Stage V emission standards.
Note
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Note
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
Weights - Approximate
Maximum Gross Vehicle Weight
246503 lb
Operating Specifications
Nominal Payload Class
70.5 ton (US)
Top Speed
41.6 mile/h
Body Capacity
55.23 yd3
Maximum Working Payload
77.5 ton (US)
Not to Exceed Payload
84.6 ton (US)
Body Capacity
55.23 yd³
Maximum Allowable Payload
84.6 ton (US)
Note
Capacity with Dual Slope body – no liner.
Note
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Target Payload
70.5 ton (US)
Transmission
Forward
6.6 mile/h
Forward
9.3 mile/h
Forward
12.6 mile/h
Forward
16.8 mile/h
Forward
22.8 mile/h
Forward
30.7 mile/h
Forward
41.6 mile/h
Reverse
8.7 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
257 in²
Brake Surface
9497 in²
Brake Standards
ISO 3450:2011
Body Hoists
Pump Flow
118 gal/min
Relief Valve Setting
2502 psi
Relief Valve Setting
500 psi
Body Raise Time
10 s
Body Lower Time
14 s
Body Power Down
14 s
Capacity - Dual Slope - 100% Fill Factor
Struck
42.7 yd³
Heaped 2
55.5 yd³
Heaped
55.5 yd³
Note
Contact your local Cat dealer for body recommendation.
Note
*ISO 6483:1980
Capacity - Flat Floor - 100% Fill Factor
Struck
42.2 yd³
Heaped 2
55.2 yd³
Heaped
55.2 yd³
Note
Contact your local Cat dealer for body recommendation.
Note
*ISO 6483:1980
Weight Distributions - Approximate
Front Axle
50 %
Front Axle
34 %
Rear Axle
50 %
Rear Axle
66 %
Suspension
Rear axle
8.1 °
Empty Loaded Cylinder Stroke Front
9.2 in
Empty Loaded Cylinder Stroke Rear
5.8 in
Rear axle
8.1°
Service Refill Capacities
Fuel Tank
210.0 gal
Fuel Tank
210 gal (US)
Cooling System
45 gal (US)
Differential
38 gal (US)
Steering Tank
9.5 gal (US)
Steering System
14 gal (US)
Brake Hoist System
85 gal (US)
Brake
46.5 gal (US)
Crankcase
24 gal (US)
Torque Converter
18 gal (US)
Torque Converter
16 gal (US)
Tires
Note
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.
Note
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
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.
ROPS
Standards
ROPS
Standards
Sound
Sound Standards
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Sound Standards
The operator Equivalent Sound Pressure Level (Leq) is 76 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
The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 86 dB(A).
Sound Standards
Standards
Steering
Turning Diameter
77.1 ft
Steering Standards
ISO 5010:2007
Steer Angle
31 °
Turning Circle
85.6 ft
  • 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 lever
    • Horn
    • 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)