775G Off-Highway Truck
Having a solid track record in the quarry and aggregates industry, Cat’s 775G has been designed and manufactured using the latest quality control technologies—both virtually and hands on—to ensure your Off-Highway Truck is ready to do work. Built with a Cat C27 diesel engine, the 775G has improved fuel efficiency and delivers an additional 5% horsepower. Our 775G is a great pass match for the Cat 988K or 990K Wheel Loader, too. By having the Cat G Series trucks in your haul fleets, you can be more productive, spend less time on maintenance, and support the environment with new levels of eco performance. Which ultimately allows you to make a positive impact within your business and community every day.
Operating Specifications
- Nominal Payload Class (100%)
- 70.5 ton (US)
- Top Speed - Loaded
- 41.6 mile/h
- Note (1)
- Capacity with Dual Slope body – no liner.
- Maximum Working Payload (110%)
- 77.5 ton (US)
- Body Capacity - SAE 2:1
- 55.23 yd³
- Note (2)
- * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Engine
- Gross Power - SAE J1995
- 825 HP
- Engine Power - ISO 14396
- 812 HP
- Emissions
- Meets EU Stage V emission standards.
- Net Power - SAE J1349
- 768 HP
- Net Power - 80/1269/EEC
- 775 HP
- Rated Engine Speed
- 1800 r/min
- Note (1)
- Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
- Note (2)
- 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 B
- Bore
- 5.4 in
- Stroke
- 6 in
- Displacement
- 1648 in²
- Net Power - ISO 9249
- 775 HP
- Engine Model
- Cat® C27
- Note (3)
- No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
Transmission
- Forward - 3
- 12.6 mile/h
- Forward - 4
- 16.8 mile/h
- Forward - 5
- 22.8 mile/h
- Note
- Maximum travel speeds with standard 24.00R35 (E4) tires.
- Forward - 6
- 30.7 mile/h
- Forward - 7
- 41.6 mile/h
- Reverse
- 8.7 mile/h
- Forward - 1
- 6.6 mile/h
- Forward - 2
- 9.3 mile/h
Brakes
- Brake Surface - Front
- 257 in²
- Brake Surface - Rear
- 9497 in²
- Brake Standards
- ISO 3450:2011
Steering
- Steering Standards
- ISO 5010:2007
- Steer Angle
- 31 °
- Turning Circle - Clearance Diameter
- 85.6 ft
- Turning Diameter - Front
- 77.1 ft
Service Refill Capacities
- Brake/Hoist Hydraulic Tank
- 46.5 gal (US)
- Brake Hoist System
- 85 gal (US)
- Differential - Final Drives
- 38 gal (US)
- Steering System - Including Tank
- 14 gal (US)
- Steering Tank
- 9.5 gal (US)
- Crankcase
- 24 gal (US)
- Cooling System
- 45 gal (US)
- Fuel Tank
- 210 gal (US)
Final Drives
- Differential Ratio
- 3.64:1
- Planetary Ratio
- 4.80:1
- Total Reduction Ratio
- 17.49:1
Body Hoists
- Pump Flow - High Idle
- 118 gal/min
- Relief Valve Setting - Raise
- 2502 psi
- Relief Valve Setting - Lower
- 500 psi
- Body Raise Time - High Idle
- 10 s
- Body Lower Time - Float
- 14 s
- Body Power Down - High Idle
- 14 s
Capacity - Dual Slope - 100% Fill Factor
- Struck
- 42.7 yd³
Capacity - Flat Floor - 100% Fill Factor
- Struck
- 42.2 yd³
Weight Distributions - Approximate
- Front Axle - Empty
- 50 %
- Front Axle - Loaded
- 34 %
- Rear Axle - Empty
- 50 %
- Rear Axle - Loaded
- 66 %
Suspension
- Empty Loaded Cylinder Stroke Front
- 9.2 in
- Empty Loaded Cylinder Stroke Rear
- 5.8 in
- Rear axle - Oscillation
- 8.1° °
Tires
- Standard Tire
- 24.00R35 (E4)
- 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.
ROPS
- ROPS Standards
- Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
- FOPS Standards
- Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
Sound
- Sound Standards (1)
- 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
- Sound Standards (2)
- 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 (3)
- 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.
Shipping
- UPC
- 98%