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	775G Off-Highway Truck View Product	772 (07) Off-Highway Truck View Product Remove	789 Next Generation View Product Remove	797F Mining Truck View Product Remove	785 Mining Truck (LRC, Tier 4 Final / EU Stage V) View Product Remove
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.	-	-	-	-
ROPS
Tractor ROPS	85288 lb	-	-	-	-
FOPS Standards	-	FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.	-	-	-
ROPS Standards	-	ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.	-	-	-
Operating Specifications
Nominal Water Tank Capacity	15000 gal (US)	-	-	-	-
Nominal Payload Class (100%)	-	51.6 ton (US)	-	-	-
Top Speed - Loaded	-	49.2 mile/h	-	-	-
Maximum Payload Class (110%)	-	56.7 ton (US)	-	-	-
Body Capacity - SAE 2:1	-	40.8 yd³	-	-	-
Target Payload Capacity	-	51.6 ton (US)	-	-	-
Not to Exceed Payload (120%)	-	61.9 ton (US)	-	-	-
Body Capacity (SAE 2:1)**	-	40.8 yd³	-	-	-
Steering
Steering Standards	ISO 5010:2007	ISO 5010:2007	ISO 5010:2007	ISO 5010:2007	ISO 5010:2007
Steer Angle	31 °	40.5 °	36.07 °	-	36 °
Turning Diameter	77.1 ft	-	-	-	-
Turning Circle - Clearance Diameter	85.6 ft	66.6 ft	-	-	-
Turning Diameter - Front	-	57.7 ft	-	122.7 ft	-
Steering Angle	-	-	-	40 °	-
Note	-	-	-	Turning Diameter (ISO 7457:2009)	-
Turning Diameter - ISO 7457:1997 (33.00R51 tires)	-	-	-	-	97.75 ft
Engine
Engine Model	Cat® C27	Cat® C18	Cat® 3516E	Cat® C175-20	Cat� 3512E
Gross Power - SAE J1995	825 HP	605 HP	-	4000 HP	1600 HP
Rated Net Power - SAE J1349	683 HP	-	-	-	-
Bore	5.4 in	5.7 in	6.7 in	6.9 in	6.7 in
Stroke	6 in	7.2 in	8.5 in	8.7 in	8.5 in
Displacement	1648 in³	1105 in³	4766 in³	6469 in³	3573 in³
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.	-	-	-	-
Rated Engine Speed	-	1700 r/min	-	-	-
Net Power - SAE J1349	-	550 HP	-	3795 HP	1509 HP
Net Power - ISO 9249	-	550 HP	-	-	-
Number of Cylinders	-	6	-	-	-
Net Torque - SAE J1349	-	2221 ft-lb	-	-	-
Engine Power - ISO 14396	-	598 HP	-	-	-
Gross Power - SAE J1995:2014	-	-	2100 HP	-	-
Net Power - SAE J1349:2011	-	-	1975 HP	-	-
Rated Speed	-	-	1650 r/min	1750 r/min	-
Emissions Rating	-	-	Fuel Optimized	-	Fuel Optimized
Note (1)	-	-	Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.	Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.	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)	-	-	Optional 1417 kW / 1,900 HP engine rating.	U.S. EPA Tier 4 Final available for applicable markets.	U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
Note (3)	-	-	U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets.	High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.	Additional fuel optimized selectable power ratings: 1,450 hp
Emissions	-	-	-	U.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.Tier 4 engine option available to meet Tier 4 Final emission standards.	-
Transmission
Forward - 1	6.6 mile/h	8 mile/h	7.8 mile/h	6.6 mile/h	7.5 mile/h
Forward - 2	9.3 mile/h	10.9 mile/h	10.6 mile/h	8.9 mile/h	10.2 mile/h
Forward - 3	12.6 mile/h	14.8 mile/h	14.4 mile/h	12 mile/h	13.8 mile/h
Forward - 4	16.8 mile/h	19.8 mile/h	19.4 mile/h	16.2 mile/h	18.6 mile/h
Forward - 5	22.8 mile/h	26.9 mile/h	26.3 mile/h	21.8 mile/h	25.2 mile/h
Forward - 6	30.7 mile/h	36.2 mile/h	35.5 mile/h	29.4 mile/h	34 mile/h
Forward - 7	41.6 mile/h	49.2 mile/h	-	39.5 mile/h	-
Reverse	8.7 mile/h	10.4 mile/h	7.3 mile/h	7.4 mile/h	6.8 mile/h
Note	Maximum travel speeds with standard 24.00R35 (E4) tires	-	-	-	Maximum travel speeds with standard 33.00-R51 tires.
Top Speed - Loaded	-	-	35.5 mile/h	39.5 mile/h	34 mile/h
Brakes
Brake Surface - Front	257 in²	216 in²	-	-	-
Brake Surface - Rear	9497 in²	7794 in²	-	-	-
Brake Standards	-	ISO 3450:1996	-	-	-
Service Refill Capacities
Fuel Tank Capacity	210 gal (US)	-	-	-	-
Cooling System	45 gal (US)	33 gal (US)	180 gal (US)	306 gal (US)	100 gal (US)
Crankcase	24 gal (US)	17 gal (US)	77 gal (US)	103 gal (US)	54 gal (US)
Differential - Final Drives	38 gal (US)	47 gal (US)	-	-	139 gal (US)
Steering System - Including Tank	14 gal (US)	23 gal (US)	-	95 gal (US)	-
Brake/Hoist Hydraulic Tank	46.5 gal (US)	38 gal (US)	-	-	-
Brake Hoist System	85 gal (US)	60 gal (US)	169 gal (US)	-	-
Fuel Tank	-	140 gal (US)	1000 gal (US)	1000 gal (US)	410 gal (US)
Steering Tank	-	14.5 gal (US)	-	67 gal (US)	29 gal (US)
Torque Converter - Transmission System	-	17 gal (US)	-	-	-
DEF Tank	-	6 gal (US)	-	-	-
Fuel Tank - Standard	-	-	550 gal (US)	-	-
Fuel Tank (Tier 4)	-	-	55 gal (US)	1200 gal (US)	-
Diesel Exhaust Fluid Tank	-	-	62 gal (US)	100 gal (US)	36 gal (US)
Front Wheels - Each	-	-	5.8 gal (US)	16 gal (US)	8 gal (US)
Differentials	-	-	161 gal (US)	330 gal (US)	-
Steering System	-	-	42 gal (US)	-	-
Steering System - Includes Tank	-	-	46 gal (US)	-	45 gal (US)
Brake Hoist System - Includes Tank	-	-	347 gal (US)	489 gal (US)	160 gal (US)
Torque Converter - Transmission System - Including Sump	-	-	55 gal (US)	-	46 gal (US)
Brake/Hoist Tank	-	-	-	203 gal (US)	135 gal (US)
Torque Converter Sump	-	-	-	80 gal (US)	-
Torque Converter/Transmission System - Including Sump	-	-	-	166 gal (US)	-
Note (1)	-	-	-	DEF Tank only available for EPA Tier 4 engine option.	-
Weights - Approximate
Target Gross Machine Operating Weight	-	181000 lb	-	-	-
Chassis Weight	-	59223 lb	-	474472 lb	-
Body Weight	-	17306 lb	60406 lb	94799 lb	57779 lb
Target Gross Machine Weight	-	181000 lb	-	-	-
Nominal Rated Payload	-	-	213 ton (US)	400 ton (US)	-
Rated Gross Machine Weight	-	-	715000 lb	1375000 lb	-
Note (1)	-	-	Consult your tire manufacturer for maximum tire load	Consult your tire manufacturer for maximum tire load	Consult your tire manufacturer for maximum tire load
Note (2)	-	-	Chassis weight with full fuel and fluids, standard and mandatory attachments, hoist, body mounting group, rims, and tires.	Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.	Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
Note (4)	-	-	-	Tier 4 Chassis Weight: 486263 lb (220565 kg)	-
Nominal Rated Payload (33.00R51 Tires)	-	-	-	-	153 ton (US)
Rated Gross Machine Weight (33.00R51 tires)	-	-	-	-	550000 lb
Nominal Rated Payload (36.00R51 Tires)	-	-	-	-	157 ton (US)
Rated Gross Machine Weight (36.00R51 tires)	-	-	-	-	564000 lb
Chassis Weight (33.00R51 Tires)	-	-	-	-	186799 lb
Chassis Weight (36.00R51 Tires)	-	-	-	-	193192 lb
Note (3)	-	-	-	-	Body weight varies depending on body selection and configuration.
Weight Distributions - Approximate
Front Axle - Empty	-	51.4 %	50%	47.20%	48%
Front Axle - Loaded	-	34.2 %	33%	33.30%	33%
Rear Axle - Empty	-	48.6 %	50%	52.80%	52%
Rear Axle - Loaded	-	65.8 %	67%	66.70%	67%
Note	-	-	-	Weight distributions optimized with Cat body.	Weight distributions optimized with Cat body.
Final Drives
Differential Ratio	-	2.74:1	2.35:1	1.276:1	2:10:01
Planetary Ratio	-	4.80:1	10.83:1	16.67:1	10.83:1
Total Reduction Ratio	-	13.14:1	25.46:1	21.26:1	22.75:1
Type	-	-	Double reduction, planetary with full floating axles	Double reduction, planetary with full floating axles.	Double reduction, planetary with full floating axles.
Note	-	-	-	Double reduction, planetary with full floating axles.	-
Body Hoists
Pump Flow - High Idle	-	112 gal/min	106.5 gal/min	317 gal/min	192.7 gal/min
Relief Valve Setting - Raise	-	2750 psi	2749 psi	3510 psi	2500 psi
Relief Valve Setting - Lower	-	500 psi	-	-	-
Body Raise Time - High Idle	-	8 s	14 s	25 s	15.2 s
Body Lower Time - Float	-	10 s	16 s	18 s	-
Body Power Down - High Idle	-	10 s	-	-	-
Type	-	-	Twin, two-stage hydraulic cylinders with snubbing valve.	Twin, two-stage hydraulic cylinders with snubbing valve.	Twin, two-stage hydraulic cylinders with snubbing valve.
Body Power Down- High Idle	-	-	-	18 s	15.9 s
Body Lower Time - Float High Idle	-	-	-	-	15.9 s
Body Lower Time - Float Low Idle	-	-	-	-	16.2 s
Suspension
Rear axle - Oscillation	-	8.9 °	+/- 5 degrees	±3.96 degrees	+/- 5 degrees
Empty Loaded Cylinder Stroke Front	-	9.2 in	-	-	-
Empty Loaded Cylinder Stroke Rear	-	5.8 in	-	-	-
Type	-	-	Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top and bottom double shear clevis attachments	Self-contained nitrogen/oil cylinders, rear strut pin-to-pin mounting, top & bottom double shear clevis attachments	Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front	-	-	4.12 in	3.9 in	12.6 in
Effective Cylinder Stroke - Rear	-	-	3.67 in	3.7 in	6.5 in
Capacity - Dual Slope - 100% Fill Factor
Heaped 2:1 (SAE)	-	40.8 yd³	-	-	-
Struck	-	31.3 yd³	-	-	-
Capacity - Flat Floor - 100% Fill Factor
Struck	-	31.3 yd³	-	-	-
Heaped 2:1 (SAE)	-	40.9 yd³	-	-	-
Sound
Sound Standards (3)	-	Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.	-	-	-
Sound Standards (2)	-	Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A).	-	-	-
Sound Standards (1)	-	Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.	-	-	-
Dimensions
Height - Top of ROPS	-	12.8 ft	-	-	-
Inside Body Depth - Maximum	-	5.7 ft	-	11 ft	-
Overall Body Length	-	26.8 ft	-	48.6 ft	-
Inside Body Length	-	19 ft	-	32.75 ft	-
Overall Length	-	28.9 ft	-	49.5 ft	-
Wheel Base	-	13 ft	-	23.58 ft	-
Rear Axle - Tail	-	9.5 ft	-	12.9 ft	-
Ground Clearance	-	1.6 ft	-	-	-
Dump Clearance	-	1.5 ft	-	6.58 ft	-
Loading Height - Empty	-	11.6 ft	-	23 ft	-
Overall Height - Body Raised	-	27.1 ft	-	51.5 ft	-
Operating Width	-	15.7 ft	-	-	-
Centerline Front Tire Width	-	10.4 ft	-	21.41 ft	-
Engine Guard Clearance	-	2 ft	-	-	-
Outside Body Width	-	12.9 ft	-	32 ft	-
Inside Body Width	-	11.9 ft	-	27.91 ft	-
Front Canopy Height	-	13.7 ft	-	-	-
Rear Axle - Clearance	-	1.9 ft	-	-	-
Centerline of Rear Dual Tire Width	-	8.7 ft	-	20.41 ft	-
Overall Tire Width	-	12.9 ft	-	31.25 ft	-
Rear Axle - Clearance - Loaded	-	-	-	3.08 ft	-
Loaded Ground Clearance	-	-	-	2.58 ft	-
Engine Guard Clearance - Loaded	-	-	-	3.33 ft	-
Height - Top of ROPS - Empty	-	-	-	21.4 ft	-
Front Canopy Height - Empty	-	-	-	25.33 ft	-
Overall Canopy Width	-	-	-	29.91 ft	-
Tires
Standard Tire	-	21.00R33 (E4)	-	-	33.00R51
Standard Tires	-	-	37 R57	-	-
Optional Tires	-	-	40 R57	-	-
Optional Tire	-	-	42/90 R57	-	36.00R51
Rims	-	-	29” x 57” Rims	44" x 63"	610 mm (24") Rims (standard). 660 mm (26") Rims (optional).
Note (1)	-	-	Quick Change Rims optional	Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.	Quick Change Rims optional.
Note (2)	-	-	Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.	-	Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Tires	-	-	-	59/80 R63	-
Note	-	-	-	Quick Change Rims optional.	-
Braking System
Service Brakes	-	-	Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated	Service Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated	Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area	-	-	12662 in²	20500 in²	9487 in²
Rear - Wet Disc Brake Surface Area	-	-	20861 in²	30750 in²	13908 in²
Standards	-	-	(Service and Secondary) ISO 3450:2011	Service and Secondary: ISO 3450:2011	Service and Secondary: ISO 3450:2011
Parking Brake	-	-	Four-corner, Multi-disc, Spring applied, Hydraulically Released	Four-corner, Multi-disc, Spring Applied, Hydraulically Released	Four corner, multi disc, spring applied, hydraulically released
Load Brake	-	-	-	Rear service brakes	-
Note	-	-	-	Anti-Lock Brake System (ABS) optional with CMD package	-
Capacity - HP Body - 100% Fill Factor
Struck	-	-	77 m3(101 yd3)	225 yd³ / 172 m³	-
Heaped (SAE 2:1)*	-	-	143 m3(187 yd2)	330 yd³ / 252 m³	-
Note (1)	-	-	Consult your local Cat dealer for body recommendations	Consult your local Cat dealer for body recommendations.	-
Cab
Air Conditioning	-	-	(HFC - 134A refrigerant) 24,500 Btu/hr	HFC - 134A refrigerant: 24,300 Btu/h	HFC - 134A refrigerant: 24,500 Btu/h
Heater / Defroster	-	-	33300 Btu/h	38900 Btu/h	33300 Btu/h
ROPS Standards (1)	-	-	The operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008.	The operator sound pressure level, 76 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.	ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
ROPS Standards (2)	-	-	ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.	ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.	-
FOPS Standards	-	-	FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.	FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.	FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
Note	-	-	-	Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.	The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008.
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	-	-
Capacity - MSD II - 100% Fill Factor
Struck	-	-	-	-	72 m^3 / 94 yd^3
Heaped (SAE 2:1)	-	-	-	-	99 m^3 / 129 yd^3
Note	-	-	-	-	Consult your local Cat dealer for body recommendations.
Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)
Height - Top of ROPS	-	-	-	-	17.09 ft
Overall Body Length	-	-	-	-	39.32 ft
Inside Body Length	-	-	-	-	27.29 ft
Overall Length	-	-	-	-	39.23 ft
Wheel Base	-	-	-	-	17 ft
Rear Axle - Tail	-	-	-	-	12.56 ft
Ground Clearance	-	-	-	-	3.29 ft
Dump Clearance	-	-	-	-	3.7 ft
Loading Height - Empty	-	-	-	-	17.39 ft
Inside Body Depth - Maximum	-	-	-	-	9.15 ft
Overall Height - Body Raised	-	-	-	-	39.48 ft
Operating Width	-	-	-	-	24.72 ft
Centerline Front Tire Width	-	-	-	-	15.91 ft
Engine Guard Clearance	-	-	-	-	3.41 ft
Overall Canopy Width	-	-	-	-	24.81 ft
Outside Body Width	-	-	-	-	22 ft
Inside Body Width	-	-	-	-	19.72 ft
Front Canopy Height	-	-	-	-	19.8 ft
Rear Axle - Clearance	-	-	-	-	3.25 ft
Centerline of Rear Dual Tire Width	-	-	-	-	14.06 ft
Overall Tire Width	-	-	-	-	20.59 ft

Compare Equipment Go Back

775G Off-Highway Truck

772 (07) Off-Highway Truck

789 Next Generation

797F Mining Truck

785 Mining Truck (LRC, Tier 4 Final / EU Stage V)

Weights

ROPS

Operating Specifications

Steering

Engine

Transmission

Brakes

Service Refill Capacities

Weights - Approximate

Weight Distributions - Approximate

Final Drives

Body Hoists

Suspension

Capacity - Dual Slope - 100% Fill Factor

Capacity - Flat Floor - 100% Fill Factor

Sound

Dimensions

Tires

Braking System

Capacity - HP Body - 100% Fill Factor

Cab

Dimensions (Approximate)

Capacity - MSD II - 100% Fill Factor

Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)

Earthmoving

Parts & Service

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