|
|
772 (07) Off-Highway Truck
|
|
775G Off-Highway Truck Bare Chassis
|
Operating Specifications |
| Nominal Payload Class (100%) |
42.1 ton (US) |
51.6 ton (US) |
- |
- |
| Top Speed - Loaded |
45.8 mile/h |
49.2 mile/h |
- |
- |
| Target Payload (100%) |
42.1 ton (US) |
- |
- |
- |
| Maximum Working Payload (110%) |
46.3 ton (US) |
- |
- |
- |
| Maximum Allowable Payload (120%)* |
50.5 ton (US) |
- |
- |
- |
| Body Capacity - SAE 2:1 |
32.9 yd³ |
40.8 yd³ |
- |
- |
| Note (1) |
*Refer to Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations. |
- |
- |
- |
| Note (2) |
Target payload and capacity based on Dual Slope body with no liner. Attachment selection will affect payload and maximum gross machine operating weight. |
- |
- |
- |
| Maximum Payload Class (110%) |
- |
56.7 ton (US) |
- |
- |
| Target Payload Capacity |
- |
51.6 ton (US) |
- |
- |
| Not to Exceed Payload (120%) |
- |
61.9 ton (US) |
- |
- |
| Body Capacity (SAE 2:1)** |
- |
40.8 yd³ |
- |
- |
| Nominal Water Tank Capacity |
- |
- |
- |
15000 gal (US) |
Engine |
| Engine Model |
Cat® C15 |
Cat® C18 |
Cat® 3516E |
Cat® C27 |
| Rated Engine Speed |
1700 r/min |
1700 r/min |
- |
- |
| Gross Power - SAE J1995:2014 |
515 hp |
605 hp |
2100 hp |
- |
| Net Power - SAE J1349:2011 |
477 hp |
550 hp |
1975 hp |
- |
| Net Power - ISO 9249 |
477 hp |
550 hp |
- |
- |
| Net Power - 80/1269/EEC |
489 hp |
- |
- |
- |
| Net Power - ISO 14396 |
508 hp |
- |
- |
- |
| Net Torque - SAE J1349 |
1834 ft·lbf |
2221 ft-lb |
- |
- |
| Number of Cylinders |
6 |
6 |
- |
- |
| Bore |
5.4 in |
5.7 in |
6.7 in |
5.4 in |
| Stroke |
6.7 in |
7.2 in |
8.5 in |
6 in |
| Displacement |
927.6 in³ |
1105 in³ |
4766 in³ |
1648 in³ |
| Note (1) |
Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard. |
- |
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. |
- |
| 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). |
- |
Optional 1417 kW / 1,900 HP engine rating. |
- |
| Note (3) |
No engine derating required up to 3000 m (9,843 ft) altitude. |
- |
U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets. |
- |
| Note (4) |
Meets Japan Small Volume Exemption. |
- |
- |
- |
| Emissions |
Meets U.S. EPA Tier 4 and EU Stage V emission standards. |
- |
- |
- |
| Engine Power - ISO 14396 |
- |
598 hp |
- |
- |
| Rated Speed |
- |
- |
1650 r/min |
- |
| Emissions Rating |
- |
- |
Fuel Optimized |
- |
| Gross Power - SAE J1995 |
- |
- |
- |
825 hp |
| Rated Net Power - SAE J1349 |
- |
- |
- |
683 hp |
| Note |
- |
- |
- |
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Specifications shown are for LRC model. |
Weights - Approximate |
| Target Gross Machine Operating Weight |
157000 lb |
181000 lb |
- |
- |
| Target Gross Machine Weight |
157000 lb |
181000 lb |
- |
- |
| Chassis Weight |
55948 lb |
59223 lb |
- |
- |
| Body Weight |
17306 lb |
17306 lb |
60406 lb |
- |
| Note (1) |
Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. |
- |
Consult your tire manufacturer for maximum tire load |
- |
| Note (2) |
Body weight is the standard Dual Slope body with no liner and will vary depending on configuration. |
- |
Chassis weight with full fuel and fluids, standard and mandatory attachments, hoist, body mounting group, rims, and tires. |
- |
| Nominal Rated Payload |
- |
- |
213 ton (US) |
- |
| Rated Gross Machine Weight |
- |
- |
715000 lb |
- |
Transmission |
| Forward - 1 |
7.4 mile/h |
8 mile/h |
7.8 mile/h |
6.6 mile/h |
| Forward - 2 |
10.1 mile/h |
10.9 mile/h |
10.6 mile/h |
9.3 mile/h |
| Forward - 3 |
13.8 mile/h |
14.8 mile/h |
14.4 mile/h |
12.6 mile/h |
| Forward - 4 |
18.5 mile/h |
19.8 mile/h |
19.4 mile/h |
16.8 mile/h |
| Forward - 5 |
25.1 mile/h |
26.9 mile/h |
26.3 mile/h |
22.8 mile/h |
| Forward - 6 |
33.8 mile/h |
36.2 mile/h |
35.5 mile/h |
30.7 mile/h |
| Forward - 7 |
45.8 mile/h |
49.2 mile/h |
- |
41.6 mile/h |
| Reverse |
8.8 mile/h |
10.4 mile/h |
7.3 mile/h |
8.7 mile/h |
| Note |
Maximum travel speeds with standard 18.00R33 (E4) tires. |
- |
- |
Maximum travel speeds with standard 24.00R35 (E4) tires |
| Top Speed - Loaded |
- |
- |
35.5 mile/h |
- |
Final Drives |
| Differential Ratio |
1.92:1 |
2.74:1 |
2.35:1 |
- |
| Planetary Ratio |
4.80:1 |
4.80:1 |
10.83:1 |
- |
| Total Reduction Ratio |
9.26:1 |
13.14:1 |
25.46:1 |
- |
| Type |
- |
- |
Double reduction, planetary with full floating axles |
- |
Brakes |
| Brake Surface - Front |
216 in² |
216 in² |
- |
257 in² |
| Brake Surface - Rear |
6235 in² |
7794 in² |
- |
9497 in² |
| Brake Standards |
ISO 3450:2011 |
ISO 3450:2011 |
- |
- |
| Note |
Target gross machine operating weight is 71 214 kg (157,000 lb). |
- |
- |
- |
Body Hoists |
| Pump Flow - High Idle |
118 gal/min |
112 gal/min |
106.5 gal/min |
- |
| Relief Valve Setting - Raise |
2750 psi |
2750 psi |
2749 psi |
- |
| Relief Valve Setting - Lower |
500 psi |
500 psi |
- |
- |
| Body Raise Time - High Idle |
7.5 s |
8 s |
14 s |
- |
| Body Lower Time - Float |
10 s |
10 s |
16 s |
- |
| Body Power Down - High Idle |
10 s |
10 s |
- |
- |
| Type |
- |
- |
Twin, two-stage hydraulic cylinders with snubbing valve. |
- |
Capacity - Dual Slope - 100% Fill Factor |
| Struck |
23.01 yd³ |
31.3 yd³ |
- |
- |
| Heaped (SAE 2:1)* |
32.9 yd³ |
- |
- |
- |
| Note (2) |
*ISO 6483:1980. |
- |
- |
- |
| Note (1) |
Contact your local Cat dealer for body recommendation. |
- |
- |
- |
| Heaped 2:1 (SAE) |
- |
40.8 yd³ |
- |
- |
Capacity - Flat Floor - 100% Fill Factor |
| Struck |
23.01 yd³ |
31.3 yd³ |
- |
- |
| Heaped (SAE 2:1)* |
32.9 yd³ |
- |
- |
- |
| Note (1) |
Contact your local Cat dealer for body recommendation. |
- |
- |
- |
| Note (2) |
*ISO 6483:1980. |
- |
- |
- |
| Heaped 2:1 (SAE) |
- |
40.9 yd³ |
- |
- |
Weight Distributions - Approximate |
| Front Axle - Empty |
49 % |
51.4 % |
50% |
- |
| Front Axle - Loaded |
34 % |
34.2 % |
33% |
- |
| Rear Axle - Empty |
51 % |
48.6 % |
50% |
- |
| Rear Axle - Loaded |
66 % |
65.8 % |
67% |
- |
Suspension |
| Empty Loaded Cylinder Stroke Front |
9.2 in |
9.2 in |
- |
- |
| Empty Loaded Cylinder Stroke Rear |
5.9 in |
5.8 in |
- |
- |
| Rear axle - Oscillation |
8.9 ° |
8.9 ° |
+/- 5 degrees |
- |
| Type |
- |
- |
Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top and bottom double shear clevis attachments |
- |
| Effective Cylinder Stroke - Front |
- |
- |
4.12 in |
- |
| Effective Cylinder Stroke - Rear |
- |
- |
3.67 in |
- |
Service Refill Capacities |
| Fuel Tank |
140 gal (US) |
140 gal (US) |
1000 gal (US) |
- |
| Cooling System |
33 gal (US) |
33 gal (US) |
180 gal (US) |
45 gal (US) |
| Crankcase |
17 gal (US) |
17 gal (US) |
77 gal (US) |
24 gal (US) |
| Differential - Final Drives |
47 gal (US) |
47 gal (US) |
- |
38 gal (US) |
| Steering Tank |
14.5 gal (US) |
14.5 gal (US) |
- |
- |
| Steering System - Including Tank |
23 gal (US) |
23 gal (US) |
- |
14 gal (US) |
| Brake/Hoist Hydraulic Tank |
38 gal (US) |
38 gal (US) |
- |
46.5 gal (US) |
| Brake Hoist System |
60 gal (US) |
60 gal (US) |
169 gal (US) |
85 gal (US) |
| Torque Converter - Transmission System |
17 gal (US) |
17 gal (US) |
- |
- |
| DEF Tank |
6 gal (US) |
6 gal (US) |
- |
- |
| Fuel Tank - Standard |
- |
- |
550 gal (US) |
- |
| Fuel Tank (Tier 4) |
- |
- |
55 gal (US) |
- |
| Diesel Exhaust Fluid Tank |
- |
- |
62 gal (US) |
- |
| Front Wheels - Each |
- |
- |
5.8 gal (US) |
- |
| Differentials |
- |
- |
161 gal (US) |
- |
| Steering System |
- |
- |
42 gal (US) |
- |
| Steering System - Includes Tank |
- |
- |
46 gal (US) |
- |
| Brake Hoist System - Includes Tank |
- |
- |
347 gal (US) |
- |
| Torque Converter - Transmission System - Including Sump |
- |
- |
55 gal (US) |
- |
| Fuel Tank Capacity |
- |
- |
- |
210 gal (US) |
Steering |
| Steering Standards |
ISO 5010:2007 |
ISO 5010:2007 |
ISO 5010:2019 |
ISO 5010:2007 |
| Steer Angle |
40.5 ° |
40.5 ° |
36.07 ° |
31 ° |
| Turning Diameter - Front |
57.7 ft |
57.7 ft |
- |
- |
| Turning Circle - Clearance Diameter |
66.6 ft |
66.6 ft |
- |
85.6 ft |
| Note |
Target gross machine operating weight is 71 214 kg (157,000 lb). |
- |
- |
- |
| Turning Diameter |
- |
- |
- |
77.1 ft |
Tires |
| Standard Tire |
18.00R33 (E4) |
21.00R33 (E4) |
- |
- |
| Note (1) |
Productive capabilities of the 770G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. |
- |
Quick Change Rims optional |
- |
| Note (2) |
Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection. |
- |
Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. |
- |
| Standard Tires |
- |
- |
37 R57 |
- |
| Optional Tires |
- |
- |
40 R57 |
- |
| Optional Tire |
- |
- |
42/90 R57 |
- |
| Rims |
- |
- |
29” x 57” Rims |
- |
ROPS |
| 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. |
- |
- |
| 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. |
- |
- |
| Tractor ROPS |
- |
- |
- |
85288 lb |
Sound |
| Sound Standards (1) |
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. |
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. |
Operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008. |
- |
| Sound Standards (2) |
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 116 dB(A). |
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A). |
- |
- |
| Sound Standards (3) |
Operator Equivalent Sound Pressure Level is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used. |
Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. |
- |
- |
Dimensions |
| Height - Top of ROPS |
12.7 ft |
12.8 ft |
- |
- |
| Overall Body Length |
26.8 ft |
26.8 ft |
- |
- |
| Inside Body Length |
18.5 ft |
19 ft |
- |
- |
| Overall Length |
28.9 ft |
28.9 ft |
- |
- |
| Wheel Base |
13 ft |
13 ft |
- |
- |
| Rear Axle - Tail |
8.5 ft |
9.5 ft |
- |
- |
| Ground Clearance |
1.6 ft |
1.6 ft |
- |
- |
| Dump Clearance |
1.7 ft |
1.5 ft |
- |
- |
| Loading Height - Empty |
10.3 ft |
11.6 ft |
- |
- |
| Inside Body Depth - Maximum |
4.6 ft |
5.7 ft |
- |
- |
| Overall Height - Body Raised |
27.1 ft |
27.1 ft |
- |
- |
| Operating Width |
15.7 ft |
15.7 ft |
- |
- |
| Centerline Front Tire Width |
10.2 ft |
10.4 ft |
- |
- |
| Engine Guard Clearance |
1.8 ft |
2 ft |
- |
- |
| Outside Body Width |
12.9 ft |
12.9 ft |
- |
- |
| Inside Body Width |
11.9 ft |
11.9 ft |
- |
- |
| Front Canopy Height |
13.5 ft |
13.7 ft |
- |
- |
| Rear Axle - Clearance |
1.8 ft |
1.9 ft |
- |
- |
| Centerline of Rear Dual Tire Width |
8.3 ft |
8.7 ft |
- |
- |
| Overall Tire Width |
12.1 ft |
12.9 ft |
- |
- |
Braking System |
| Service Brakes |
- |
- |
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated |
- |
| Front Wet Disc Brake Surface Area |
- |
- |
12662 in² |
- |
| Rear - Wet Disc Brake Surface Area |
- |
- |
20861 in² |
- |
| Standards |
- |
- |
(Service and Secondary) ISO 3450:2011 |
- |
| Parking Brake |
- |
- |
Four-corner, Multi-disc, Spring applied, Hydraulically Released |
- |
Capacity - HP Body - 100% Fill Factor |
| Struck |
- |
- |
77 m3(101 yd3) |
- |
| Heaped (SAE 2:1)* |
- |
- |
187 |
- |
| Note (1) |
- |
- |
Consult your local Cat dealer for body recommendations |
- |
Cab |
| Air Conditioning |
- |
- |
(HFC - 134A refrigerant) 24,500 Btu/hr |
- |
| Heater / Defroster |
- |
- |
33300 Btu/h |
- |
| FOPS Standards |
- |
- |
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. |
- |
| ROPS Standards (2) |
- |
- |
ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. |
- |
Dimensions (Approximate) |
| Height - Top of ROPS |
- |
- |
5550 mm |
- |
| Overall Body Length |
- |
- |
12945 mm |
- |
| Inside Body Length |
- |
- |
8730 mm |
- |
| Overall Length |
- |
- |
12970 mm |
- |
| Wheel Base |
- |
- |
57000 mm |
- |
| Rear Axle - Tail |
- |
- |
3856 mm |
- |
| Ground Clearance |
- |
- |
1304 mm |
- |
| Dump Clearance |
- |
- |
1585 mm |
- |
| Loading Height - Empty |
- |
- |
6147 mm |
- |
| Rear Sidewall Height |
- |
- |
1010 mm |
- |
| Inside Body Depth - Maximum |
- |
- |
3075 mm |
- |
| Overall Height - Body Raised |
- |
- |
11534 mm |
- |
| Operating Width |
- |
- |
7822 mm |
- |
| Centerline Front Tire Width |
- |
- |
5410 mm |
- |
| Engine Guard Clearance |
- |
- |
1290 mm |
- |
| Overall Canopy Width |
- |
- |
7769 mm |
- |
| Outside Body Width |
- |
- |
7123 mm |
- |
| Inside Body Width |
- |
- |
6920 mm |
- |
| Front Canopy Height |
- |
- |
6739 mm |
- |
| Rear Axle - Clearance |
- |
- |
1263 mm |
- |
| Centerline of Rear Dual Tire Width |
- |
- |
4695 mm |
- |
| Overall Tire Width |
- |
- |
7120 mm |
- |
Weights |
| LRC Bare Chassis Weight without Hoist |
- |
- |
- |
75118 lb |
| LRC Bare Chassis Weight with Hoist |
- |
- |
- |
76326 lb |
| LRC Gross Vehicle Weight (Target) without Hoist |
- |
- |
- |
246503 lb |
| LRC Gross Vehicle Weight (Target) with Hoist |
- |
- |
- |
246503 lb |
| HRC Bare Chassis Weight without Hoist |
- |
- |
- |
76573 lb |
| HRC Bare Chassis Weight with Hoist |
- |
- |
- |
77781 lb |
| HRC Gross Vehicle Weight (Target) without Hoist |
- |
- |
- |
246503 lb |
| HRC Gross Vehicle Weight (Target) with Hoist |
- |
- |
- |
246503 lb |
| Note |
- |
- |
- |
LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. |
