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772G
Off-Highway Trucks
772G
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770 (07)
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775 (07)
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Engine Expand Collapse
Engine Model
Cat® C18 ACERT™
Cat® C15
Cat® C27
Rated Engine Speed
1800 r/min 1800 r/min
1800 r/min 1800 r/min
2000 r/min 2000 r/min
Gross Power - SAE J1995:2014
598 hp 446 kW
511 hp 381 kW
825 hp 615 kW
Net Power - SAE J1349:2011
557 hp 415 kW
483 hp 360 kW
783 hp 584 kW
Net Power - ISO 9249
565 hp 421 kW
488 hp 364 kW
791 hp 590 kW
Net Power - 80/1269/EEC
565 hp 421 kW
489 hp 365 kW
791 hp 590 kW
Engine Power - ISO 14396
583 hp 435 kW
506 hp 377 kW
Net Torque - SAE J1349
1881 lb/ft 2551 N·m
1682 ft-lb 2280 N·m
Number of Cylinders
6
6
Bore
5.7 in 145 mm
5.4 in 137 mm
5.4 in 137 mm
Stroke
7.2 in 183 mm
6.7 in 171 mm
6 in 152 mm
Displacement
1105 in³ 18.1 l
927.6 in³ 15.2 l
1648 in³ 27 l
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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)
No engine derating required up to 3000 m (9,843 ft) altitude.
No engine derating required up to 3000 m (9,843 ft) altitude.
Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (4)
Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards.
Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.
• No engine derating required up to 3048 m (10,000 ft). • Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note (5)
Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.
Target Gross Machine Operating Weight
181000 lb 82100 kg
157000 lb 71214 kg
Chassis Weight
59223 lb 26863 kg
55984 lb 25378 kg
Body Weight
17703 lb 8030 kg
17447 lb 7914 kg
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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.
Nominal Payload Class (100%)
52 ton (US) 47.2 t
41.2 Sh Ton 38.6 t
64.1 ton (US) 64 t
Top Speed - Loaded
44.6 mile/h 71.7 km/h
45.8 mile/h 73.7 km/h
41.6 mile/h 66.9 km/h
Target Payload (100%)
52 ton (US) 47.2 t
41.2 Sh Ton 38.0 ton (US)
64.1 ton (US) 64 t
Maximum Working Payload (110%)
57.2 ton (US) 51.9 t
77.5 ton (US) 70.3 t
Maximum Allowable Payload (120%)*
62.3 ton (US) 56.6 t
84.6 ton (US) 76.7 t
Body Capacity (SAE 2:1)**
40.8 yd³ 31.2 m³
Note
*Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Refer to the Caterpillar 10/10/20 Overload Policy for maximum gross machine weight limitations.
• Maximum travel speeds with standard 24.00R35 (E4) tires. *Maximum travel speed limited to 59 km/h for Vietnam arrangement.
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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.
Forward - 1
8 mile/h 12.9 km/h
7.4 mile/h 11.9 km/h
6.7 mile/h 10.8 km/h
Forward - 2
11 mile/h 17.7 km/h
10.1 mile/h 16.3 km/h
9.4 mile/h 15.1 km/h
Forward - 3
14.9 mile/h 24 km/h
13.7 mile/h 22.1 km/h
12.7 mile/h 20.4 km/h
Forward - 4
20 mile/h 32.2 km/h
18.4 mile/h 29.6 km/h
16.9 mile/h 27.4 km/h
Forward - 5
27.1 mile/h 43.6 km/h
25 mile/h 40.2 km/h
22.8 mile/h 37.1 km/h
Forward - 6
36.5 mile/h 58.7 km/h
33.7 mile/h 54.2 km/h
31.1 mile/h 50.0 km/h
Forward - 7
49.5 mile/h 79.7 km/h
45.7 mile/h 73.5 km/h
42 mile/h 67.7 km/h
Reverse
10.5 mile/h 16.9 km/h
9.7 mile/h 15.6 km/h
8.8 mile/h 14.2 km/h
Note
*Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Refer to the Caterpillar 10/10/20 Overload Policy for maximum gross machine weight limitations.
• Maximum travel speeds with standard 24.00R35 (E4) tires. *Maximum travel speed limited to 59 km/h for Vietnam arrangement.
Differential Ratio
2.74:1
2.12:1
3.64:1
Planetary Ratio
4.80:1
4.80:1
4.80:1
Total Reduction Ratio
13.14:1
10.176:1
17.49:1
Brake Surface - Front
216 in² 1395 cm²
216 in² 1395 cm²
25.7 in² 655 cm²
Brake Surface - Rear
7794 in² 50281 cm²
6235 in² 40225 cm²
9497 in² 61269 cm²
Brake Standards
ISO 3450:2011
ISO 3450:2011
ISO 3450:2011
Pump Flow - High Idle
109 gpm 413 L/min
109 gpm 413 L/min
118 gpm 448 L/min
Relief Valve Setting - Raise
2750 psi 18950 kPa
2750 psi 18950 kPa
2502 psi 17250 kPa
Relief Valve Setting - Lower
500 psi 3450 kPa
500 psi 3450 kPa
500 psi 3450 kPa
Body Raise Time - High Idle
8 s 8 s
8 seconds (approx.)
9.5 s 9.5 s
Body Lower Time - Float
10 s 10 s
10.0 seconds (approx.)
12.5 s 12.5 s
Body Power Down - High Idle
10 s 10 s
14 s 14 s
Struck
31.2 yd³ 23.9 m³
23.01 yd³ 17.6 m³
42.7 yd³ 32.6 m³
Heaped (SAE 2:1)*
40.8 yd³ 31.2 m³
32.9 yd³ 25.2 m³
55.5 yd³ 42.2 m³
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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.
Struck
31.2 yd³ 23.9 m³
23.01 yd³ 17.6 m³
42.7 yd³ 32.6 m³
Heaped (SAE 2:1)*
40.8 yd³ 31.2 m³
32.9 yd³ 25.2 m³
55.5 yd³ 42.2 m³
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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.
Front Axle - Empty
51.4 % 51.4 %
52 % 52 %
52 % 52 %
Front Axle - Loaded
34.2 % 34.2 %
34 % 34 %
34 % 34 %
Rear Axle - Empty
48.6 % 48.6 %
48 % 48 %
48 % 48 %
Rear Axle - Loaded
65.8 % 65.8 %
66 % 66 %
66 % 66 %
Empty Loaded Cylinder Stroke Front
9.2 in 234 mm
9.2 in 234 mm
9.2 in 234 mm
Empty Loaded Cylinder Stroke Rear
5.8 in 149 mm
5.9 in 149 mm
5.8 in 149 mm
Rear Axle - Oscillation
8.9°
8.1°
Fuel Tank
140 gal (US) 530 l
140 gal (US) 795 l
210 gal (US) 795 l
Cooling System
33 gal (US) 125 l
40.6 gal (US) 154 l
43.3 gal (US) 164 l
Crankcase
17 gal (US) 64 l
24 gal (US) 90 l
24 gal (US) 90 l
Differential - Final Drives
39 gal (US) 151 l
37 gal (US) 140 l
37 gal (US) 140 l
Steering Tank
14.5 gal (US) 55 l
9.5 gal (US) 36 l
9.5 gal (US) 36 l
Steering System - Includes Tank
20 gal (US) 74 l
Brake/Hoist Hydraulic Tank
38 gal (US) 176 l
46.5 gal (US) 176 l
46.5 gal (US) 176 l
Brake Hoist System
60 gal (US) 227 l
85 gal (US) 322 l
85 gal (US) 322 l
Torque Converter - Transmission System
19 gal (US) 72 l
16.1 gal (US) 61 l
Steering Standards
SAE J1511 FEB94 ISO 5010:2007
ISO 5010:2007
ISO 5010:2007
Steer Angle
40.5°
40.5 ° 40.5 °
31 ° 31 °
Turning Diameter - Front
57.7 ft 17.6 m
57.7 ft 17.6 m
72.2 ft 22 m
Turning Circle - Clearance Diameter
66.6 ft 20.3 m
66.6 ft 20.3 m
82 ft 25 m
Standard Tire
21.00R33 (E4)
18.00R33 (E4)
24.00R35 (E4)
Note (1)
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Power rating applies at 1,800 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 BTU/lb) when engine used at 30° C (86° F).
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 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.
FOPS Standards
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
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 (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Inside Body Depth - Maximum
5.7 ft 1747 mm
Rear Axle - Tail
8.5 ft 2598 mm
Centerline Front Tire Width
10.4 ft 3165 mm
Centerline of Rear Dual Tire Width
8.7 ft 2652 mm
Ground Clearance
2.3 ft 695 mm
Operating Width
15.7 ft 4780 mm
Front Canopy Height
13.9 ft 4265 mm
Loading Height - Empty
11.9 ft 3639 mm
Inside Body Length
19 ft 5781 mm
Engine Guard Clearance
2.3 ft 711 mm
Outside Body Width
12.9 ft 3931 mm
Overall Length
28.9 ft 8808 mm
Overall Height - Body Raised
27.4 ft 8357 mm
Overall Tire Width
12.9 ft 3927 mm
Dump Clearance
1.8 ft 551 mm
Inside Body Width
12 ft 3642 mm
Height - Top of ROPS
13.2 ft 4012 mm
Rear Axle - Clearance
1.9 ft 591 mm
Wheel Base
13 ft 3960 mm
Overall Body Length
26.8 ft 8172 mm