Engine
Net Power Gear 4-6
179.7 hp 134 kw
Engine Model
PowerTech PSS PowerTech PSS
Net Power Gear 1-2
150.2 hp 112 kw
Net Power Gear 5-6
199.9 hp 149 kw
Net Power Gears 7-8
210.6 hp 157 kw
Displacement
927.6 cu in 15.3 L
Aspiration
Series turbocharged, charge-air cooled Series turbocharged, charge-air cooled
Net Power - Iso 9249
477 hp 355.7 kw
Net Power - Sae J1349
477 hp 355.7 kw
Net Power - 80/1269/Eec
489 hp 364.7 kw
Gross Power - Sae J1995
515 hp 384.1 kw
Engine Model
Cat C15 ACERT Cat C15 ACERT
Rated Engine Speed
1700 rpm 1700 rpm
Net Torque - Sae J1349
1834 lb ft 2486.6 Nm
Net Power - Iso 14396
508 hp 378.9 kw
Note (1)
Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard. Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25 degreesC (77 degreesF) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16 degrees C (60 degrees F) and an LHV of 42780kJ/kg (18,390 BTU/lb) when engine used at 30 degrees C (86 degrees F). Ratings based on SAE J1995 standard air conditions of 25 degreesC (77 degreesF) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16 degrees C (60 degrees F) and an LHV of 42780kJ/kg (18,390 BTU/lb) when engine used at 30 degrees C (86 degrees F).
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.
Note (4)
Meets U.S. Environmental Protection Agency Tier 4 and EuropeanUnion Stage IV emission standards. Meets U.S. Environmental Protection Agency Tier 4 and EuropeanUnion Stage IV emission standards.
Operational
Hydraulic System Fluid Capacity
16 gal 60.5 L
Fuel Capacity
110.1 gal 416.5 L
Cooling System Fluid Capacity
13.5 gal 51 L
Transmission Fluid Capacity
7.6 gal 28.4 L
Circle Gearbox Fluid Capacity
1.6 gal 5.7 L
Transmission
Transmission Type
Direct-drive John Deere PowerShift Plus Direct-drive John Deere PowerShift Plus
Number Of Gears - Forward
8 8
Number Of Gears - Reverse
8 8
Reverse
8.8 mile/h 8.8 mile/h
Forward - 1
7.4 mph 12 km/h
Forward - 2
10.1 mph 16.3 km/h
Forward - 3
13.8 mph 22.3 km/h
Forward - 4
18.5 mph 29.8 km/h
Forward - 5
25.1 mph 40.4 km/h
Forward - 6
33.8 mph 54.4 km/h
Forward - 7
45.8 mph 73.8 km/h
Steering
Steering Standards
ISO 5010:2007 ISO 5010:2007
Steer Angle
40.5 degrees 40.5 degrees
Turning Diameter - Front
57.7 ft in 17.6 m
Turning Circle - Clearance Diameter
66.6 ft in 20.3 m
Note
Target gross machine operating weight is 71 214 kg (157,000 lb). Target gross machine operating weight is 71 214 kg (157,000 lb).
Transmission
Note
Maximum travel speeds with standard 18.00R33 (E4) tires. Maximum travel speeds with standard 18.00R33 (E4) tires.
Front Axle
Wheel Lean
20 degrees 20 degrees
Oscillation - Total
32 degrees 32 degrees
Tires
Standard Tire
18.00R33 (E4) 18.00R33 (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. 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.
Note (2)
Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection. Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection.
Moldboard
Moldboard Thickness
0.9 in 22 mm
Hydraulic System
Pump Type
Closed-center, pressure-compensated load-sensing (PCLS), variable-displacement piston pump Closed-center, pressure-compensated load-sensing (PCLS), variable-displacement piston pump
Pump Flow
56.1 gal/min 212 L/min
Relief Valve Pressure
2750.1 psi 18961 kPa
Circle
Rotation
360 degrees 360 degrees
Brakes
Brake Surface - Front
216 in2 0.2 m2
Brake Surface - Rear
6235 in2 4.1 m2
Brake Standards
ISO 3450:1996 ISO 3450:1996
Note
Target gross machine operating weight is 71 214 kg (157,000 lb). Target gross machine operating weight is 71 214 kg (157,000 lb).
Body Hoists
Pump Flow - High Idle
118 gal/min 118 gal/min
Relief Valve Setting - Raise
2750 psi 2750 psi
Body Raise Time - High Idle
7.5 s 7.5 s
Body Lower Time - Float
10 s 10 s
Body Power Down - High Idle
10 s 10 s
Relief Valve Setting - Lower
500 psi 500 psi
Final Drives
Planetary Ratio
4.80:1 4.80:1
Differential Ratio
1.92:1 1.92:1
Total Reduction Ratio
9.26:1 9.26:1
Operating Specifications
Nominal Payload Class (100%)
84200 lb 38192.5 kg
Top Speed - Loaded
45.8 mph 73.8 km/h
Body Capacity - Sae 2:1
32.9 yd3 25.2 m3
Target Payload Capacity
84200 lb 38192.5 kg
Maximum Payload Class (110%)
92600 lb 42002.7 kg
Not To Exceed Payload (120%)
101000 lb 45812.8 kg
Note (1)
Refer to the Caterpillar 10/10/20 Overload Policy for maximum gross machine weight limitations. Refer to the Caterpillar 10/10/20 Overload Policy for maximum gross machine weight limitations.
Note (2)
Capacity with dual slope body with no liner. Capacity with dual slope body with no liner.
Service Refill Capacities
Cooling System
33 gal 125 L
Differential - Final Drives
47 gal 178 L
Steering Tank
14.5 gal 54.9 L
Steering System - Including Tank
23 gal 87.1 L
Torque Converter - Transmission System
17 gal 64.4 L
Brake/Hoist Hydraulic Tank
38 gal 143.9 L
Brake Hoist System
60 gal 227.2 L
Weight Distributions - Approximate
Front Axle - Empty
49 % 49 %
Front Axle - Loaded
34 % 34 %
Rear Axle - Empty
51 % 51 %
Rear Axle - Loaded
66 % 66 %
Weights - Approximate
Target Gross Machine Operating Weight
157000 lb 71214.1 kg
Chassis Weight
55948 lb 25377.6 kg
Body Weight
17306 lb 7849.9 kg
Target Gross Machine Weight
157000 lb 71214.1 kg
Note (1)
Chassis weight with 100% fuel, hoist, body mounting group, rimsand tires. Chassis weight with 100% fuel, hoist, body mounting group, rimsand tires.
Note (2)
Body weight is the standard dual slope body with no liner and will vary depending on configuration. Body weight is the standard dual slope body with no liner and will vary depending on configuration.
Capacity - Dual Slope - 100% Fill Factor
Heaped 2:1 (Sae)
32.9 yd3 25.2 m3
Capacity - Flat Floor - 100% Fill Factor
Heaped 2:1 (Sae)
32.9 yd3 25.2 m3
Rops
Rops Standards
ROPS (Rollover Protective Structure) 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
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Sound
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 is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used.
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.
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 116 dB(A).
Suspension
Rear Axle - Oscillation
8.9 degrees 8.9 degrees
Empty Loaded Cylinder Stroke Front
9.2 in 233.7 mm
Empty Loaded Cylinder Stroke Rear
5.9 in 149.9 mm