775 Off-Highway Truck

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Product Description

The Cat® 775 Off-Highway Truck is purpose-built to help operations move more material at a lower cost per ton. Designed and validated through rigorous engineering, testing, and quality control processes, the 775 has accumulated more than 30,000 hours of proven customer operation to help deliver dependable performance from day one. Seven fuel-saving features and two customizable fuel economy modes help reduce fuel consumption while maintaining high levels of productivity. A redesigned operator environment, enhanced serviceability, and improved environmental performance help maximize uptime while supporting operator comfort and efficiency. Built for today’s demanding haulage applications, the Cat 775 delivers the performance, efficiency, and reliability your operation depends on every day.

Specifications
Us
Metric
Engine
Engine Model
Cat® C27
Rated Engine Speed
1800 r/min
1800 r/min
Gross Power - SAE J1995:2014
825 hp
615 kW
Engine Power - ISO 14396:2002
812 hp
605 kW
Net Power - SAE J1349:2011
768 hp
572 kW
Net Power - SAE J1349:2011/ISO 9249:2007
768 hp
572 kW
Peak Torque - Speed
1200 r/min
1200 r/min
Net Torque
3148 ft-lb
4269 N·m
Bore
5.4 in
137 mm
Stroke
6 in
152 mm
Displacement
1648 in³
27 l
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 flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.
Note (3)
Advertised power is tested per the specified standard in effect at the time of manufacture.
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.
Emissions
Meets EU Stage V emission standards.
Weights - Approximate
Maximum Gross Vehicle Weight
246503 lb
111812 kg
Operating Specifications
Nominal Payload Class (100%)
70.5 ton (US)
64 t
Top Speed - Loaded
41.6 mile/h
66.9 km/h
Target Payload (100%)
70.5 ton (US)
64 t
Maximum Working Payload (110%)
77.5 ton (US)
70.3 t
Maximum Allowable Payload (120%)*
84.6 ton (US)
76.7 t
Not to Exceed Payload (120%)*
76762 ton (US)
76.8 t
Body Capacity - SAE 2:1
55.23 yd³
42.23 m³
Note (1)
Capacity with Dual Slope body – no liner.
Note (2)
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Transmission
Forward - 1
6.6 mile/h
10.7 km/h
Forward - 2
9.3 mile/h
14.9 km/h
Forward - 3
12.6 mile/h
20.2 km/h
Forward - 4
16.9 mile/h
27.1 km/h
Forward - 5
22.8 mile/h
36.7 km/h
Forward - 6
30.8 mile/h
49.4 km/h
Forward - 7
41.6 mile/h
67 km/h
Reverse
8.7 mile/h
14 km/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
25.7 in²
655 cm²
Brake Surface - Rear
9497 in²
61269 cm²
Brake Standards
ISO 3450:2011
Body Hoists
Pump Flow - High Idle
118 gpm
448 L/min
Relief Valve Setting - Raise
2502 psi
17250 kPa
Relief Valve Setting - Lower
500 psi
3450 kPa
Body Raise Time - High Idle
9.5 s
9.5 s
Body Lower Time - Float
12.5 s
12.5 s
Body Power Down - High Idle
14 s
14 s
Capacity - Dual Slope - 100% Fill Factor
Struck
42.7 yd³
32.6 m³
Heaped (SAE 2:1)*
55.5 yd³
42.2 m³
Note (1)
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980
Capacity - Flat Floor - 100% Fill Factor
Struck
42.2 yd³
32.3 m³
Heaped (SAE 2:1)*
55.2 yd³
42.2 m³
Note (1)
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980
Weight Distributions - Approximate
Front Axle - Empty
52 %
52 %
Front Axle - Loaded
34 %
34 %
Rear Axle - Empty
48 %
48 %
Rear Axle - Loaded
66 %
66 %
Suspension
Empty Loaded Cylinder Stroke Front
9.2 in
234 mm
Empty Loaded Cylinder Stroke Rear
5.8 in
149 mm
Rear Axle - Oscillation
8.1°
Service Refill Capacities
Fuel Tank
210 gal (US)
795 l
Cooling System
43.3 gal (US)
164 l
Crankcase
24 gal (US)
90 l
Differential - Final Drives
37 gal (US)
140 l
Steering Tank
9.5 gal (US)
36 l
Steering System - Including Tank
14.3 gal (US)
54 l
Brake/Hoist Hydraulic Tank
46.5 gal (US)
176 l
Brake Hoist System
85 gal (US)
322 l
Torque Converter - Transmission System - HRC
18.5 gal (US)
70 l
Tires
Standard Tire
24.00R35 (E4)
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.
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 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 the cab doors and the cab windows closed.
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
Steering Standards
ISO 5010:2007
Steer Angle
31 °
31 °
Turning Circle - Clearance Diameter
82 ft
25 m
Turning Diameter - Front
72.2 ft
22 m
Sustainability
Recyclability
98%
Standard/Optional

Standard Equipment

NOTE
POWER TRAIN
SUSPENSION SYSTEMS
ELECTRICAL
TECHNOLOGY PRODUCTS
OPERATOR ENVIRONMENT
GUARDS
FLUIDS
OTHER STANDARD EQUIPMENT

Optional Equipment

NOTE
OPTIONAL EQUIPMENT

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