The next-generation Cat® 775 features an innovative frame design that enhances efficiency, performance, and operator comfort. Its advanced hybrid space frame structure increases durability and reduces empty machine weight, resulting in superior efficiency. The proven G series driveline components are retained, ensuring ongoing reliability. The new chassis frame, combined with a rolled-form body, provides greater payload volume and a lower center of gravity. Enhanced operator comfort, machine ride, and handling are achieved through the addition of a double A-type front suspension and a state-of-the-art operator cabin design, leading to faster and safer operational cycles. Additionally, the truck incorporates several service upgrades to reduce service times. Its onboard technology and electronic architecture ensure readiness in autonomy, automation, and advanced powertrain solutions. Overall, the next-generation Cat 775 offers improved fuel efficiency, enhanced productivity, and lower service costs, positioning itself as a platform prepared for future technological updates.
Nominal Payload Class (100%) 71.6 ton (US)
Engine Model Cat® C27
Top Speed - Loaded 67 km/h
Rated Engine Speed 1800 r/min
Nominal Payload Class (100%) 71.6ton (US)
Top Speed - Loaded 67km/h
Bore 5.3in
Displacement 1647in³
Emissions Meets EU Stage V emission standards.
Engine Model Cat® C27
Engine Power - ISO 14396:2002 811hp
Gross Power - SAE J1995:2014 825hp
Net Power - ISO 9249 742hp
Net Power - SAE J1349:2011 742hp
Net Torque - SAE J1349 3101N·m
Net Torque Rise 43
Note (1) Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2) Net power advertised is the power available at the rated speed, measured at the flywheel when the engine is equipped with alternator, air cleaner, muffler, and fan.
Note (3) MIN NET SAE J1349:2011/ISO 9249:2007 Net power advertised is the power available at the flywheel when the engine is equipped with fan at maximum speed, air intake system, exhaust system, and alternator. Net torque rise meets SAE J1349.
Peak Torque - Speed 1200r/min
Rated Engine Speed 1800r/min
Stroke 6in
Centerline Front Tire Width 11.62ft
Centerline of Rear Dual Tire Width 9.61ft
Dump Clearance 2.49ft
Engine Guard Clearance 2.79ft
Front Canopy Height 144.44ft
Ground Clearance 1.91ft
Height - Top of ROPS 13.73ft
Inside Body Depth - Maximum 6.59ft
Inside Body Length 20.66ft
Inside Body Width 13.01ft
Length, Overall 32.89ft
Loading Height - Empty 13.11ft
Operating Width 18.89ft
Outside Body Width 13.74ft
Overall Body Length 30.23ft
Overall Height - Body Raised 30.48ft
Overall Tire Width 14.59ft
Rear Axle Clearance - Loaded 2ft
Rear Axle To Tail 9.57ft
Wheel Base 14.25ft
Sound Standards Operator Sound Level (ISO 6396:2008) 76 dB(A) Machine Sound Level (ISO 6395:2008) 119 dB(A)
Sound Standards (1) The operator sound pressure level is 76 dB(A), measured according to the test procedures and conditions specified in ISO 6396:2008 for the standard machine configuration. The measurement was conducted at 70% of the maximum engine cooling fan speed.
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 119 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.
Front Axle - Empty 52%
Front Axle - Loaded 34%
Rear Axle - Empty 48%
Rear Axle - Loaded 66%
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R1234yf. Refer to the machine labeling for identification of the gas.– If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 1.8
FOPS Standards Falling objects protective structure (FOPS) meets ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II for trainer FOPS criteria.
ROPS Standards Rollover protective structure (ROPS) meets ISO 3471:2008 for operator and ISO 13459:2012 for trainer ROPS criteria.
ROPS/FOPS Standards Rollover Protective Structure (ROPS)/Falling Objects Protective Structure (FOPS) Standards
Empty Loaded Cylinder Stroke Front 8.3in
Empty Loaded Cylinder Stroke Rear 5.4in
Rear Axle - Oscillation 9.0°
Forward - 1 6.6mile/h
Forward - 2 9.3mile/h
Forward - 3 12.6mile/h
Forward - 4 16.9mile/h
Forward - 5 22.8mile/h
Forward - 6 30.8mile/h
Forward - 7 41.6mile/h
Note Maximum travel speeds with standard 24.00R35 (E4) tires.
Reverse 8.7mile/h
Differential Ratio 3.64:1
Planetary Ratio 4.80:1
Total Reduction Ratio 17.49:1
Brake Standards ISO 3450:2011
Brake Surface - Front 25.7in²
Brake Surface - Rear 9497in²
Brake Hoist System - Includes Tank 85.1gal (US)
Cooling System 50.7gal (US)
Crankcase 23.8gal (US)
Differential - Final Drives 57.6gal (US)
Final Drive - Each 4gal (US)
Fuel Tank 210gal (US)
Steering System - Including Tank 14.3gal (US)
Torque Converter - Transmission System - HRC 18.5gal (US)
Body Lower Time - Float 12.5s
Body Raise Time - High Idle 9.5s
Pump Flow - High Idle 118gpm
Relief Valve Setting - Lower 500psi
Relief Valve Setting - Raise 2502psi
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.
Note (2) Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Standard Tire 24.00R35 (E4)
Steer Angle 36°
Steering Standards ISO 5010:2019
Turning Circle - Clearance Diameter 66ft
Turning Diameter - Front 58ft
Recyclability 98%
Standard and optional equipment may vary. Consult your Cat dealer for details.
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
Braking system:
– 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
For Tier 4 regions only (U.S./Canada):
– Aftertreatment system
Transmission:
– 7-speed automatic powershift with:
Suspension, front and rear
Alarm backup
Alternator, 150 Amp
Autolube power supply ready
Batteries, maintenance-free, 12V (2), 1,400 CCA combined
Electrical system, 25 Amp, 24V to 12V converter
Lighting system:
– All LED 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)
Economy Modes, standard and adaptive
Product Link Radio
Advanced Health (VIMS)
Cat MSS with Operator Code
Remote flash/remote troubleshooting
Economy Modes, standard and adaptive
Product Link Radio
Advanced Health (VIMS)
Cat MSS with Operator Code
Remote flash/remote troubleshooting
Seat Belt Reminder System: Seat Belt and Seat Belt Inhibit
Overload speed limiter
Fire Suppression Ready
Driveline
Engine crankcase
Fan
Antifreeze
Extended life coolant to –34° C (–30° F)
Grouped ground-level filters
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
Light – courtesy
Seat, training with lap belt
Advisor display:
– Air cleaner service indicator, fluid level monitoring, fuel level monitoring, display languages (market based)
Air conditioning/heat
Automatic temperature control
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 – dome
Mirrors, heated
Power port, 24V and 12V (2)
Rollover Protection (ROPS)/Falling Object Protection (FOPS)
Seatbelt, 4-point seat belt with shoulder harness
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
Antifreeze
Body down indicator
Body safety pin (secures body in up position)
Center-mounted rims
Clustered grease fittings
Cold weather packages
Driveline guards
Engine crankcase guards
Extended life coolant to -34C (-30F)
Fan guards
Fuel tank, 795 L (210 gal)
Ground level battery disconnect
Driveshaft catch loop guard
Ground-Level engine shutdown
Grouped ground-level filters
Operator maintenance manual (OMM)
Rims 17 x 35
Rock ejectors
Secondary steering (electric)
Suspension, front and rear (EU compliant)
Tie down eyes
Tow Hooks, front/tow pin, rear
Vandalism protection locks
Standard and optional equipment may vary. Consult your Cat dealer for details.
Cat engine brake
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
Surround vision
Surround vision with Cat Detect
Work Area Vision System (WAVS)
Cab precleaner
Mirrors, convex cab, left-side
Product Link Dual Mode
Traction control system (TCS)
Cat Payload
Tire Management System
Tire pressure monitoring
Fire Suppression
Hill Assist with anti-roll-back
Body: Exhaust Body Heat
Body: Steel Liner
Body: Rubber Liner
Body: Sideboard 155mm (6in)
Body: Tail Extension
Body Angle Limit
Fluid fill service center
Tire pressure monitoring
Camera and Radar
Engine Bay Mud Coverage
Spare rim
Wheel chocks
