775 (07)
- Nominal Payload Class (100%)
- 70.5 ton (US) / 64 t
- Top Speed - Loaded
- 41.6 mile/h / 66.9 km/h
- Rated Engine Speed
- 1800 r/min
The Cat® 775 08 Next Generation Off-Highway Truck features enhanced service safety, upgraded chassis frame, double A-type suspension, and a lower center of gravity. The truck offers a larger payload volume, reduced cycle times, and designed to accommodate future technological integration.
| Engine | |
|---|---|
| Engine Model | Cat® C27 |
| Rated Engine Speed | 1800 r/min |
| Gross Power - SAE J1995:2014 | 825 hp / 615 kW |
| Engine Power - ISO 14396:2002 | 812 hp / 605.2 kW |
| Net Power - SAE J1349:2011 | 742 hp / 553 kW |
| Net Power - SAE J1349:2011/ISO 9249:2007 | 742 hp / 553 kW |
| Peak Torque - Speed | 1200 r/min |
| Bore | 5.4 in / 137 mm |
| Stroke | 6 in / 152 mm |
| Displacement | 1648 in³ / 27 l |
| 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 BTU/lb) when engine used at 30° C (86° F). |
| Net Torque | 3148 ft-lb / 4269 N·m |
| Note (1) | Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard. |
| Note (3) | No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent. |
| 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 |
| Maximum Working Payload (110%) | 77.5 ton (US) / 70.3 t |
| Target Payload (100%) | 70.5 ton (US) / 64 t |
| Maximum Allowable Payload (120%)* | 84.6 ton (US) / 76.7 t |
| 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 | 55.23 yd³ / 42.23 m³ |
| Transmission | |
|---|---|
| Forward - 1 | 6.6 mile/h / 10.6 km/h |
| Forward - 2 | 9.3 mile/h / 15 km/h |
| Forward - 3 | 12.6 mile/h / 20.3 km/h |
| Forward - 4 | 16.8 mile/h / 27 km/h |
| Forward - 5 | 22.8 mile/h / 36.7 km/h |
| Forward - 6 | 30.7 mile/h / 49.4 km/h |
| Forward - 7 | 41.6 mile/h / 66.9 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 | 257 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 | 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 / 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 | 50 % |
| Front Axle - Loaded | 34 % |
| Rear Axle - Empty | 50 % |
| Rear Axle - Loaded | 66 % |
| Suspension | |
|---|---|
| Empty Loaded Cylinder Stroke Front | 9.2 in / 234 mm |
| Rear Axle - Oscillation | 8.1° |
| Empty Loaded Cylinder Stroke Rear | 5.8 in / 149 mm |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 210 gal (US) / 795 l |
| Cooling System | 45 gal (US) / 171 l |
| Differential - Final Drives | 38 gal (US) / 145 l |
| Steering Tank | 9.5 gal (US) / 36 l |
| Steering System - Including Tank | 14 gal (US) / 54 l |
| Brake Hoist System | 85 gal (US) / 322 l |
| Torque Converter - Transmission System - LRC | 16 gal (US) / 61 l |
| Crankcase | 24 gal (US) / 90 l |
| Brake/Hoist Hydraulic Tank | 46.5 gal (US) / 176 l |
| Torque Converter - Transmission System - HRC | 18 gal (US) / 70 l |
| 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 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 the cab doors and the cab windows closed. |
| 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. |
| Steering | |
|---|---|
| Turning Diameter - Front | 77.1 ft / 23.5 m |
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 31 ° |
| Turning Circle - Clearance Diameter | 85.6 ft / 26.1 m |
| Sustainability | |
|---|---|
| Recyclability | 98% |
