Off-Highway Trucks

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775 (07)
UNITS:
Metric
Imperial
Engine Model
Cat® C27
Cat® C27
 
Cat® C32B
Cat® C32B
 
Cat® C32B
Cat® C32B
Rated Engine Speed
2000 r/min
2000 r/min
 
-
 
-
Gross Power - SAE J1995:2014
615 kW
825 hp
 
765 kW
1026 hp
 
765 kW
1025 hp
Net Power - SAE J1349:2011
584 kW
783 hp
 
711 kW
953 hp
 
683 kW
916 hp
Net Power - ISO 9249
590 kW
791 hp
 
-
 
-
Net Power - 80/1269/EEC
590 kW
791 hp
 
-
 
-
Bore
137 mm
5.4 in
 
145 mm
5.7 in
 
145 mm
5.7 in
Stroke
152 mm
6 in
 
162 mm
6.4 in
 
162 mm
6.4 in
Displacement
27 l
1648 in³
 
32.1 l
1959 in³
 
32.1 l
1959 in³
Peak Torque - Speed
1300 r/min
1300 r/min
 
-
 
1200 r/min
1200 r/min
Engine Power - ISO 14396
607 kW
813 hp
 
-
 
752 kW
1008 hp
Net Torque
3896 N·m
2874 ft-lb
 
5130 N·m
3784 lb/ft
 
-
Note (3)
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
 
No engine derating required up to 3048 m (10,000 ft) altitude.
No engine derating required up to 3048 m (10,000 ft) altitude.
 
Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
 
Net power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Net power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm. 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).
 
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).
 
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).
Engine Speed
-
 
1800 r/min
1800 r/min
 
1800 r/min
1800 r/min
Net Torque Rise
-
 
36%
36%
 
Tier 4: 39%. Tier 2: 37%
Tier 4: 39%. Tier 2: 37%
Cylinders
-
 
12
12
 
12
12
Emissions (1)
-
 
Meets U.S. EPA Tier 2 Equivalent emission standards.
Meets U.S. EPA Tier 2 Equivalent emission standards.
 
-
Engine Power - ISO 14396:2002
-
 
752 kW
1008 hp
 
-
Emissions (2)
-
 
Certified for China Nonroad Stage III emission standards.
Certified for China Nonroad Stage III emission standards.
 
-
Note (4)
-
 
-
 
Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.
Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.
Maximum Gross Vehicle Weight
111812 kg
246503 lb
 
-
Target Gross Machine Weight
-
 
164654 kg
363000 lb
Nominal Payload Class (100%)
64.6 t
71.3 ton (US)
 
-
 
-
Top Speed - Loaded
67.6 km/h
42 mile/h
 
67.1 km/h
41.7 mile/h
 
65.9 km/h
40.9 mile/h
Body Capacity - SAE 2:1
42.23 m³
55.23 yd³
 
-
 
63.5 m³
83.1 yd³
Maximum Allowable Payload (120%)*
77.5 t
85.5 ton (US)
 
-
 
110.1 t
121.3 ton (US)
Note (2)
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
 
Refer to Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations
Refer to Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations
 
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.
* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.
Maximum Working Payload (110%)
71.1 t
78.3 ton (US)
 
108032 kg
238170 lb
 
100.9 t
111.2 ton (US)
Note (1)
Capacity with Dual Slope body – no liner.
Capacity with Dual Slope body – no liner.
 
Capacity with Dual slope body without liner
Capacity with Dual slope body without liner
 
Capacity with flat floor X Body with liner.
Capacity with flat floor X Body with liner.
Target Payload (100%)
64.6 t
71.3 ton (US)
 
98.2 t
108.3 ton (US)
 
91.7 t
101.1 ton (US)
Not to Exceed Payload (120%)
-
 
117853 kg
259822 lb
 
-
Note
-
 
Empty Operating weights may vary based on the machine configuration
Empty Operating weights may vary based on the machine configuration
 
-
Forward - 1
10.8 km/h
6.7 mile/h
 
10.9 km/h
6.8 mile/h
 
10.7 km/h
6.6 mile/h
Forward - 2
15.1 km/h
9.4 mile/h
 
14.8 km/h
9.2 mile/h
 
14.6 km/h
9.1 mile/h
Forward - 3
20.4 km/h
12.7 mile/h
 
20.1 km/h
12.5 mile/h
 
19.2 km/h
11.9 mile/h
Forward - 4
27.4 km/h
17 mile/h
 
27.1 km/h
16.9 mile/h
 
26.7 km/h
16.6 mile/h
Forward - 5
37 km/h
23 mile/h
 
36.8 km/h
22.9 mile/h
 
36.2 km/h
22.5 mile/h
Forward - 6
50.1 km/h
31.1 mile/h
 
49.4 km/h
30.7 mile/h
 
48.6 km/h
30.2 mile/h
Forward - 7
67.6 km/h
42 mile/h
 
67.1 km/h
41.7 mile/h
 
65.9 km/h
40.9 mile/h
Reverse
14.1 km/h
8.8 mile/h
 
-
 
12.1 km/h
7.5 mile/h
Note
Maximum travel speeds with standard 24.00R35 (E4) tires.
Maximum travel speeds with standard 24.00R35 (E4) tires.
 
Maximum travel speeds with standard 27.00R49 (E4) tires.
Maximum travel speeds with standard 27.00R49 (E4) tires.
 
Maximum travel speeds with standard 27.00R49 (E4) tires.
Maximum travel speeds with standard 27.00R49 (E4) tires.
Reverse - 1
-
 
12.1 km/h
7.5 mile/h
 
-
Differential Ratio
3.64:1
3.64:1
 
2.74:1
2.74:1
 
2.736:1
2.736:1
Planetary Ratio
4.80:1
4.80:1
 
7.00:1
7.00:1
 
7.0:1
7.0:1
Total Reduction Ratio
17.49:1
17.49:1
 
19.16:1
19.16:1
 
19.1576:1
19.1576:1
Brake Surface - Front
655 cm²
25.7 in²
 
-
 
-
Brake Surface - Rear
61269 cm²
9497 in²
 
-
 
-
Brake Standards
ISO 3450:2011
ISO 3450:2011
 
ISO 3450:2011
ISO 3450:2011
 
ISO 3450-2011
ISO 3450-2011
Brake Surface Area - Front Caliper
-
 
2787 cm²
432 in²
 
-
Brake Surface Area - Front OCDB
-
 
40225 cm²
6235 in²
 
-
Brake Surface Area - Rear
-
 
102116 cm²
15828 in²
 
102116 cm²
15828 in²
Brake Surface Area - Front
-
 
-
 
40846 cm²
6331 in²
Pump Flow - High Idle
448 l/min
118 gal/min
 
-
 
458 l/min
120.9 gal/min
Relief Valve Setting - Raise
17250 kPa
2502 psi
 
-
 
18950 kPa
2750 psi
Relief Valve Setting - Lower
3450 kPa
500 psi
 
-
 
3450 kPa
500 psi
Body Raise Time - High Idle
9.5 s
9.5 s
 
15 s
15 s
 
15 s
15 s
Body Lower Time - Float
13 s
12.5 s
 
13 s
13 s
 
13 s
13 s
Body Power Down - High Idle
13 s
13 s
 
-
 
-
Body Lower Time - High Idle
-
 
13 s
13 s
 
13 s
13 s
Struck
32.6 m³
42.7 yd³
 
41.9 m³
54.8 yd³
 
41.9 m³
54.8 yd³
Heaped (SAE 2:1)*
42.2 m³
55.5 yd³
 
-
 
60.1 m³
78.6 yd³
Note (2)
*ISO 6483:1980
*ISO 6483:1980
 
-
 
*ISO 6483:1980
*ISO 6483:1980
Note (1)
Contact your local Cat dealer for body recommendation.
Contact your local Cat dealer for body recommendation.
 
Contact your local Cat dealer for body recommendation
Contact your local Cat dealer for body recommendation
 
Contact your local Cat dealer for body recommendation.
Contact your local Cat dealer for body recommendation.
Heaped 2:1 (SAE)
-
 
60.1 m³
78.6 yd³
 
-
Struck
32.3 m³
42.2 yd³
 
43.1 m³
56.4 yd³
Heaped (SAE 2:1)*
42.2 m³
55.2 yd³
 
-
Note (1)
Contact your local Cat dealer for body recommendation.
Contact your local Cat dealer for body recommendation.
 
Contact your local Cat dealer for body recommendation.
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980
*ISO 6483:1980
 
-
Heaped 2:1 (SAE)
-
 
64.1 m³
83.8 yd³
Front Axle - Empty
52 %
52 %
 
-
 
42 %
42 %
Front Axle - Loaded
34 %
34 %
 
-
 
33 %
33 %
Rear Axle - Empty
48 %
48 %
 
-
 
58 %
58 %
Rear Axle - Loaded
66 %
66 %
 
-
 
67 %
67 %
Rear Axle - Empty/Loaded
-
 
54% / 70%
54% / 70%
 
-
Front Axle - Empty/Loaded
-
 
46% / 30%
46% / 30%
 
-
Empty Loaded Cylinder Stroke Front
234 mm
9.2 in
 
-
 
74.7 mm
2.9 in
Empty Loaded Cylinder Stroke Rear
149 mm
5.8 in
 
-
 
66 mm
2.5 in
Rear Axle - Oscillation
8.1°
8.1°
 
5.4°
5.4°
 
-
Effective Cylinder Stroke - Rear
-
 
165 mm
6.5 in
 
-
Effective Cylinder Stroke - Front
-
 
318 mm
12.5 in
 
-
Rear axle - Oscillation
-
 
-
 
5.4 °
5.4 °
Fuel Tank
795 l
210 gal (US)
 
1140 l
300 gal (US)
 
-
Cooling System
154 l
40.6 gal (US)
 
212 l
56 gal (US)
 
231 l
61 gal (US)
Differential - Final Drives
140 l
37 gal (US)
 
-
 
-
Steering Tank
36 l
9.5 gal (US)
 
-
 
-
Steering System - Including Tank
54 l
14 gal (US)
 
-
 
53.6 l
14.1 gal (US)
Torque Converter - Transmission System - HRC
70 l
18 gal (US)
 
-
 
-
Torque Converter - Transmission System - LRC
61 l
16 gal (US)
 
-
 
-
Crankcase
90 l
24 gal (US)
 
115 l
30 gal (US)
 
109 l
28.7 gal (US)
Brake/Hoist Hydraulic Tank
176 l
46.5 gal (US)
 
-
 
-
Brake Hoist System
322 l
85 gal (US)
 
420 l
110 gal (US)
 
444 l
117 gal (US)
Differentials
-
 
222 l
59 gal (US)
 
227 l
59.9 gal (US)
Final Drive - Each
-
 
42 l
11 gal (US)
 
76 l
20 gal (US)
Steering System - Includes Tank
-
 
60 l
16 gal (US)
 
-
Torque Converter - Transmission System
-
 
125 l
33 gal (US)
 
138.5 l
36.5 gal (US)
Fuel Tank (1)
-
 
-
 
1136 l
300 gal (US)
Fuel Tank (2)
-
 
-
 
1325 l
350 gal (US)
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.
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.
 
Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
 
Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Productive capabilities of the 777 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.
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
 
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
 
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Standard Tire
24.00R35 (E4)
24.00R35 (E4)
 
27.00R49 (E4)
27.00R49 (E4)
 
27.00R49 (E4)
27.00R49 (E4)
FOPS Standards
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
 
-
 
Falling Objects Protective Structure (FOPS) 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.
Rollover Protective Structure (ROPS) 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.
Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
ROPS
-
 
ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
 
-
FOPS
-
 
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer.
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer.
 
-
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.
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.
 
-
 
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.
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)
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).
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).
 
-
 
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 83 dB(A).
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 83 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.
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.
 
-
 
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.
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.
Note (1)
-
 
The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for cab offered by Caterpillar. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for cab offered by Caterpillar. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
 
-
Sound Standards
-
 
ISO 6396:2008
ISO 6396:2008
 
-
Turning Diameter - Front
22 m
72.2 ft
 
25.3 m
83 ft
 
25.3 m
83 ft
Steering Standards
ISO 5010:2007
ISO 5010:2007
 
ISO 5010:2007
ISO 5010:2007
 
ISO 5010:2007
ISO 5010:2007
Steer Angle
31 °
31 °
 
30.5°
30.5°
 
30.5 °
30.5 °
Turning Circle - Clearance Diameter
25 m
82 ft
 
28.4 m
93.17 ft
 
28.4 m
93 ft
Body
16070 kg
35428 lb
Empty Vehicle
65149 kg
143629 lb
Gross Vehicle
163360 kg
360147 lb
Chassis
49079 kg
108201 lb
Body with Standard Liner
21665 kg
12269 lb
Loading Height - Empty
4380 mm
14.37 ft
Dump Clearance
890 mm
2.91 ft
Overall Height - Body Raised
9953 mm
33 ft
Front Canopy Height - Loaded
5177 mm
17 ft
Height - Top of ROPS - Loaded
4730 mm
15.51 ft
Overall Body Length
9555 mm
31.35 ft
Centerline Front Tire Width
4163 mm
13.66 ft
Operating Width
6545 mm
21.47 ft
Inside Body Length
6920 mm
21.54 ft
Inside Body Width
5197 mm
17.05 ft
Wheel Base
4570 mm
14.99 ft
Overall Tire Width
5262 mm
17.26 ft
Overall Canopy Width
6200 mm
19.87 ft
Ground Clearance
896 mm
2.93 ft
Overall Length
10004 mm
32.82 ft
Rear Axle - Clearance
902 mm
2.95 ft
Rear Axle - Tail
3045 mm
10 ft
Outside Body Width
5524 mm
18.12 ft
Inside Body Depth - Maximum
1895 mm
6.21 ft
Centerline of Rear Dual Tire Width
3576 mm
11.73 ft
Overall Front Tire Width
4961 mm
16.28 ft
Operating Width - Extended Catwalk
6545 mm
21.47 ft
Engine Guard Clearance
864 mm
2.83 ft
Struck
43.1 m³
56.3 yd³
Heaped (SAE 2:1)*
64.1 m³
83.8 yd³
Note (1)
Contact your local Cat dealer for body recommendation.
Contact your local Cat dealer for body recommendation.
Note (2)
*ISO 6483:1980
*ISO 6483:1980
SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3)
89.3 m³
116.8 yd³
SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3)
106 m³
139 yd³
SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3)
110 m³
144 yd³
SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3)
125.9 m³
164.6 yd³
X
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