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775G Off-Highway Truck
785 Mining Truck (LRC, Tier 4 Final / EU Stage V)
793F Mining Truck

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. - -

ROPS

Tractor ROPS 85288 lb - -
ROPS Standards - - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria.
FOPS Standards - - FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria.

Operating Specifications

Nominal Water Tank Capacity 15000 gal (US) - -

Steering

Steering Standards ISO 5010:2007 ISO 5010:2007 SAE J15111 OCT90, ISO 5010:1992
Steer Angle 31 ° 36 ° 36 °
Turning Diameter 77.1 ft - -
Turning Circle - Clearance Diameter 85.6 ft - -
Turning Diameter - ISO 7457:1997 (33.00R51 tires) - 97.75 ft -
Turning Diameter - Front - - 93.2 ft

Engine

Engine Model Cat® C27 Cat� 3512E Cat® C175-16
Gross Power - SAE J1995 825 HP 1600 HP 2650 HP
Rated Net Power - SAE J1349 683 HP - -
Bore 5.4 in 6.7 in 6.9 in
Stroke 6 in 8.5 in 8.7 in
Displacement 1648 in³ 3573 in³ 5187 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. - -
Net Power - SAE J1349 - 1509 HP 2478 HP
Emissions Rating - 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.
Note (2) - U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. EPA Tier 4 Final / EU Stage V available for applicable markets.
Note (3) - Additional fuel optimized selectable power ratings: 1,450 hp -
Rated Speed - - 1750 r/min
Emissions - - Fuel Optimized

Transmission

Forward - 1 6.6 mile/h 7.5 mile/h 8 mile/h
Forward - 2 9.3 mile/h 10.2 mile/h 10.8 mile/h
Forward - 3 12.6 mile/h 13.8 mile/h 14.8 mile/h
Forward - 4 16.8 mile/h 18.6 mile/h 19.9 mile/h
Forward - 5 22.8 mile/h 25.2 mile/h 27.1 mile/h
Forward - 6 30.7 mile/h 34 mile/h 37.3 mile/h
Forward - 7 41.6 mile/h - -
Reverse 8.7 mile/h 6.8 mile/h 7.3 mile/h
Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 33.00-R51 tires. -
Top Speed - Loaded - 34 mile/h 37.3 mile/h

Brakes

Brake Surface - Front 257 in² - 13921 in²
Brake Surface - Rear 9497 in² - 20847 in²
Standards - - J-ISO 3450 JAN88, ISO 3450:1996

Service Refill Capacities

Fuel Tank Capacity 210 gal (US) - -
Cooling System 45 gal (US) 100 gal (US) 284 gal (US)
Crankcase 24 gal (US) 54 gal (US) 82 gal (US)
Differential - Final Drives 38 gal (US) 139 gal (US) -
Steering System - Including Tank 14 gal (US) - 77 gal (US)
Brake/Hoist Hydraulic Tank 46.5 gal (US) - -
Brake Hoist System 85 gal (US) - -
Fuel Tank - 410 gal (US) 750 gal (US)
Diesel Exhaust Fluid Tank - 36 gal (US) 62 gal (US)
Front Wheels - Each - 8 gal (US) -
Steering Tank - 29 gal (US) -
Steering System - Includes Tank - 45 gal (US) -
Brake/Hoist Tank - 135 gal (US) -
Brake Hoist System - Includes Tank - 160 gal (US) 347 gal (US)
Torque Converter - Transmission System - Including Sump - 46 gal (US) -
Fuel Tank - Optional - - 1300 gal (US)
Rear Axle - Housing - - 260 gal (US)
Torque Converter - Transmission Sump - - 27 gal (US)
Torque Converter/Transmission System - Including Sump - - 55 gal (US)
Note (1) - - DEF Tank only available for EPA Tier 4 engine option.

Weights - Approximate

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 -
Body Weight - 57779 lb 67682 lb
Note (1) - 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 & 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 (3) - Body weight varies depending on body selection and configuration. Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
Nominal Rated Payload - - 256 ton (US)
Rated Gross Machine Weight - - 851000 lb
Chassis Weight - - 265639 lb

Weight Distributions - Approximate

Front Axle - Empty - 48% 48 %
Rear Axle - Empty - 52% 52 %
Front Axle - Loaded - 33% 33 %
Rear Axle - Loaded - 67% 67 %
Note - Weight distributions optimized with Cat body. -

Final Drives

Type - Double reduction, planetary with full floating axles. -
Differential Ratio - 2:10:01 1.8:1
Planetary Ratio - 10.83:1 16:01
Total Reduction Ratio - 22.75:1 26.8:1

Tires

Standard Tire - 33.00R51 -
Optional Tire - 36.00R51 -
Rims - 610 mm (24") Rims (standard). 660 mm (26") Rims (optional). 29" or 32"
Note (1) - Quick Change Rims optional. Extended life wheel stations 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.
Standard Tires - - 40.00 R57
Note - - Quick Change Rims optional.

Braking System

Service Brakes - Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area - 9487 in² 13921 in³
Rear - Wet Disc Brake Surface Area - 13908 in² 20847 in³
Standards - Service and Secondary: ISO 3450:2011 (Service and Secondary): ISO 3450:1996
Parking Brake - Four corner, multi disc, spring applied, hydraulically released -
Parking Brakes - - Four-corner, Multi-disc, Spring Applied, Hydraulically Released
Load Brake - - Rear service brakes
Note - - Anti-Lock Brake System (ABS) optional with CMD package

Capacity - MSD II - 100% Fill Factor

Struck - 72 m^3 / 94 yd^3 112-142 m³ (146-186 yd³)
Heaped (SAE 2:1) - 99 m^3 / 129 yd^3 159-190 m3 (209-250 yd3)
Note - Consult your local Cat dealer for body recommendations. Contact your local Cat dealer for body recommendation.

Body Hoists

Type - Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve
Pump Flow - High Idle - 192.7 gal/min 224 gal/min
Relief Valve Setting - Raise - 2500 psi 2955 psi
Body Raise Time - High Idle - 15.2 s 19 s
Body Lower Time - Float High Idle - 15.9 s -
Body Lower Time - Float Low Idle - 16.2 s -
Body Power Down- High Idle - 15.9 s -
Body Lower Time - Float - - 20 s
Body Power Down - High Idle - - 17.5 s

Suspension

Type - Self-contained nitrogen/oil cylinders, 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 - 12.6 in 5.1 in
Effective Cylinder Stroke - Rear - 6.5 in 4.2 in
Rear axle - Oscillation - +/- 5 degrees ±4.9 degrees

Cab

Air Conditioning - HFC - 134A refrigerant: 24,500 Btu/h Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr
Heater / Defroster - 33300 Btu/h 38900 Btu/h
Note - The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008. Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.
ROPS Standards (1) - ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. The operator sound pressure level, 76 dB(A), complies with ISO 6394 and ISO 6396.
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.
ROPS Standards (2) - - ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.

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 -

Capacity - HP Body - 100% Fill Factor

Struck - - 112.6-151 m³ (147-197.5 yd³)
Heaped (SAE 2:1)* - - 162-191 m³ (212-250 yd³)
Note (1) - - Contact your local Cat dealer for body recommendation.
Note (2) - - *ISO 6483:1980

Sound

Sound Standards - - The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 76 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.
Sound Standards (1) - - 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.
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