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770 Off-Highway Truck
6060 Hydraulic Mining Shovel
789 Next Generation
772G Off-Highway Truck Bare Chassis

Operating Specifications

Nominal Payload Class (100%) 42.1 ton (US) - - -
Top Speed - Loaded 45.8 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 - - -
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. - - -
Nominal Water Tank Capacity - - - 11000 gal (US)

Engine

Engine Model Cat® C15 2 x Cat 3512E Cat® 3516E Cat® C18
Rated Engine Speed 1700 r/min - - 1700 r/min
Gross Power - SAE J1995:2014 515 hp - 2100 hp -
Net Power - SAE J1349:2011 477 hp - 1975 hp -
Net Power - ISO 9249 477 hp - - -
Net Power - 80/1269/EEC 489 hp - - -
Net Power - ISO 14396 508 hp - - -
Net Torque - SAE J1349 1834 ft·lbf - - -
Number of Cylinders 6 - - 6
Bore 5.4 in - 6.7 in 5.7 in
Stroke 6.7 in - 8.5 in 7.2 in
Displacement 927.6 in³ - 4766 in³ 1105 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. - - -
Rated Speed - - 1650 r/min -
Emissions Rating - - Fuel Optimized -
Gross Power - SAE J1995 - - - 605 hp
Rated Net Power - SAE J1349 - - - 550 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.

Weights - Approximate

Target Gross Machine Operating Weight 157000 lb - - -
Target Gross Machine Weight 157000 lb - - -
Chassis Weight 55948 lb - - -
Body Weight 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 - 7.8 mile/h 8 mile/h
Forward - 2 10.1 mile/h - 10.6 mile/h 10.9 mile/h
Forward - 3 13.8 mile/h - 14.4 mile/h 14.8 mile/h
Forward - 4 18.5 mile/h - 19.4 mile/h 19.8 mile/h
Forward - 5 25.1 mile/h - 26.3 mile/h 26.9 mile/h
Forward - 6 33.8 mile/h - 35.5 mile/h 36.2 mile/h
Forward - 7 45.8 mile/h - - 49.2 mile/h
Reverse 8.8 mile/h - 7.3 mile/h 10.4 mile/h
Note Maximum travel speeds with standard 18.00R33 (E4) tires. - - Maximum travel speeds with standard 21.00R33 (E4) tires.
Top Speed - Loaded - - 35.5 mile/h -

Final Drives

Differential Ratio 1.92:1 - 2.35:1 -
Planetary Ratio 4.80:1 - 10.83:1 -
Total Reduction Ratio 9.26:1 - 25.46:1 -
Type - - Double reduction, planetary with full floating axles -

Brakes

Brake Surface - Front 216 in² - - 216 in²
Brake Surface - Rear 6235 in² - - 7794 in²
Brake Standards 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 - 106.5 gal/min -
Relief Valve Setting - Raise 2750 psi - 2749 psi -
Relief Valve Setting - Lower 500 psi - - -
Body Raise Time - High Idle 7.5 s - 14 s -
Body Lower Time - Float 10 s - 16 s -
Body Power Down - High Idle 10 s - - -
Type - - Twin, two-stage hydraulic cylinders with snubbing valve. -

Capacity - Dual Slope - 100% Fill Factor

Struck 23.01 yd³ - - -
Heaped (SAE 2:1)* 32.9 yd³ - - -
Note (2) *ISO 6483:1980. - - -
Note (1) Contact your local Cat dealer for body recommendation. - - -

Capacity - Flat Floor - 100% Fill Factor

Struck 23.01 yd³ - - -
Heaped (SAE 2:1)* 32.9 yd³ - - -
Note (1) Contact your local Cat dealer for body recommendation. - - -
Note (2) *ISO 6483:1980. - - -

Weight Distributions - Approximate

Front Axle - Empty 49 % - 50% -
Front Axle - Loaded 34 % - 33% -
Rear Axle - Empty 51 % - 50% -
Rear Axle - Loaded 66 % - 67% -

Suspension

Empty Loaded Cylinder Stroke Front 9.2 in - - -
Empty Loaded Cylinder Stroke Rear 5.9 in - - -
Rear axle - Oscillation 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) 3136 gal (US) 1000 gal (US) -
Cooling System 33 gal (US) 211.4 gal (US) 180 gal (US) 33 gal (US)
Crankcase 17 gal (US) - 77 gal (US) 17 gal (US)
Differential - Final Drives 47 gal (US) - - 47 gal (US)
Steering Tank 14.5 gal (US) - - -
Steering System - Including Tank 23 gal (US) - - 60 gal (US)
Brake/Hoist Hydraulic Tank 38 gal (US) - - 38 gal (US)
Brake Hoist System 60 gal (US) - 169 gal (US) 60 gal (US)
Torque Converter - Transmission System 17 gal (US) - - 17 gal (US)
DEF Tank 6 gal (US) - - -
Hydraulic Tank - 1876 gal (US) - -
Hydraulic System - Including Tank - 2483 gal (US) - -
Engine Oil - 86.6 gal (US) - -
Swing Drive - 42.4 gal (US) - -
Grease Tank - 188 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 - - - 140 gal (US)

Steering

Steering Standards ISO 5010:2007 - ISO 5010:2019 ISO 5010:2007
Steer Angle 40.5 ° - 36.07 ° 31 °
Turning Diameter - Front 57.7 ft - - -
Turning Circle - Clearance Diameter 66.6 ft - - 66.6 ft
Note Target gross machine operating weight is 71 214 kg (157,000 lb). - - -
Turning Diameter - - - 57.7 ft

Tires

Standard Tire 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. - 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. - - -
FOPS Standards Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. - - -
Tractor ROPS - - - 77430 lb

Sound

Sound Standards (1) 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). - - -
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. - - -

Dimensions

Height - Top of ROPS 12.7 ft - - -
Overall Body Length 26.8 ft - - -
Inside Body Length 18.5 ft - - -
Overall Length 28.9 ft - - -
Wheel Base 13 ft - - -
Rear Axle - Tail 8.5 ft - - -
Ground Clearance 1.6 ft - - -
Dump Clearance 1.7 ft - - -
Loading Height - Empty 10.3 ft - - -
Inside Body Depth - Maximum 4.6 ft - - -
Overall Height - Body Raised 27.1 ft - - -
Operating Width 15.7 ft - - -
Centerline Front Tire Width 10.2 ft - - -
Engine Guard Clearance 1.8 ft - - -
Outside Body Width 12.9 ft - - -
Inside Body Width 11.9 ft - - -
Front Canopy Height 13.5 ft - - -
Rear Axle - Clearance 1.8 ft - - -
Centerline of Rear Dual Tire Width 8.3 ft - - -
Overall Tire Width 12.1 ft - - -

General

Engine Output - SAE J1995 - 3015 hp - -
Bucket Payload - 67 ton (US) - -
Operating Weight - 660 ton (US) - -
Note - Specifications shown above apply to Face Shovel configuration. Backhoe and Frontless configurations are also available. - -

Diesel Engines

Rated Speed - 1,800 min-1 (1,800 rpm) - -
Number of Cylinders - Each Engine - 12 - -
Bore - 6.69 in - -
Stroke - 8.46 in - -
Displacement - 3574 in³ - -
Aspiration - Turbocharged and charge air-cooled - -
Components (1) - Non-DEF Aftertreatment system with Diesel Oxidation Catalysts (DOCs) - -
Components (2) - High-capacity water separator - -
Components (3) - Two-stage fuel filter with series filtration - -
Components (4) - Heavy-duty air filters - -
Components (5) - Microprocessed engine management - -
Components (6) - Hydraulically driven radiator fan with electronically controlled fan speed - -
Components (7) - Exhaust manifold and turbo heat shields - -

Diesel Engine - Lesser Regulated

Gross Power - SAE J1995 - 3025 hp - -
Net Power - ISO 9249 - 2990 hp - -
Net Power - SAE J1349 - 2821 hp - -
Emissions - Optimized for fuel consumption. - -

Diesel Engine - Highly Regulated

Gross Power - SAE J1995 - 3015 hp - -
Net Power - SAE J1349 - 2810 hp - -
Net Power - ISO 9249 - 2979 hp - -
Emissions - Meets U.S. EPA Tier 4 Final emission requirements. These engines participate in the U.S. EPA averaging, banking, and trading provisions. - -

Electrical System

System Voltage - 24 V - -
Batteries in Series/Parallel Installation - 6 x 210 Ah; 12 V each; 630 Ah 24 V in total - -
Components (1) - 6 maintenance-free batteries - -
Components (2) - Lockable battery isolator switch - -
Components (3) - Lockable starter isolator switch - -
Components (4) - 13 LED high-brightness working flood lights - -
Components (5) - 17 LED service lights - -
Components (6) - 2 electric horns (1 cab module; 1 oil cooler module) - -

Operating Weights

6060 FS - Standard Track Pads - 4.58 ft - -
6060 FS - Operating Weight - 1320110 lb - -
6060 FS - Ground Pressure - 26.6 N/cm2 (38.5 psi) - -
Backhoe - Standard Track Pads - 4.58 ft - -
Backhoe - Operating Weight - 1323860 lb - -
Backhoe - Ground Pressure - 26.7 N/cm2 (38.7 psi) - -
Note - Operating weights include: base machine, front attachment, standard track pads, standard rock bucket, 100% fuel and lubricants. - -

Hydraulic System with Pump Managing System

Main Pumps - Diesel Version - 8 variable swash plate pumps - -
Main Pumps - Maximum Oil Flow - Diesel Version - 8 x 650 L/min (8 x 172 gal/min) - -
Maximum Pressure - Attachment - 4640 psi - -
Maximum Pressure - Travel - 5220 psi - -
Swing Pumps - Diesel Version - 4 reversible swash plate pumps - -
Swing Pumps - Maximum Oil Flow - Diesel Version - 4 x 352 L/min (4 x 93 gal/min) - -
Maximum Pressure - Swing Pumps - 5075 psi - -

Hydraulic Oil Cooling

Oil Flow of Cooling Pumps - 4 x 488 L/min (4 x 129 gal/min) - -
Components - 4 cooling fans - -
Diameter - Fan - 46 in - -
Features (1) - Cooling system fully independent of all main circuits, i.e. controlled cooling capacity is available whenever engine is running - -
Features (2) - Fan speed and flow of oil to the coolers are thermostatically controlled - -
Features (3) - Extremely high cooling efficiency to ensure optimum oil temperature - -
Features (4) - Gear-type cooling pumps supplying high-volume, low-pressure oil to fans and aluminum coolers - -

Swing System

Swing Drive - 4 compact planetary transmissions with axial piston motors - -
Parking Brakes - Wet multiple disc brake, spring loaded/hydraulically released - -
Maximum Swing Speed - 3.8 r/min - -
Swing Ring - Triple-race roller bearing with sealed internal gearing - -
Features (1) - Dirt wipers at swing ring to prevent build-up of debris between swing ring and carbody - -
Features (2) - Closed-loop swing circuit with torque control - -
Features (3) - Hydraulic braking of the swing motion by counteracting control - -
Features (4) - All raceways and the internal gearing of swing ring, supplied by automatic central lubrication system - -

Undercarriage

Travel Speed - 1st Stage - Maximum - 0.68 mile/h - -
Travel Speed - 2nd Stage - Maximum - 0.99 mile/h - -
Maximum Tractive Force - 661160 lb - -
Gradeability - Travel Drives - Maximum - 39 % - -
Track Pads - Each Side - 42 - -
Bottom Rollers - Each Side - 7 - -
Support Rollers - Each Side - 2 plus a skid plate in between - -
Travel Drives - Each Side - 1 planetary transmission with 2 two-stage axial piston motors - -
Components (1) - HD tracks with cast double-grouser track pad - -
Components (2) - HD fixed axle rollers and idlers - -
Components (3) - Hardened running surfaces of sprockets, idlers, rollers, pad links, and teeth contact areas - -
Components (4) - Acoustic travel alarm (forward and reverse) - -
Components (5) - Fully hydraulic, self-adjusting track tensioning system with piston accumulator - -
Components (6) - Automatic hydraulic retarder valve to prevent over-speed on downhill travel - -

Operator's Cab

Operator's Eye Level - Approximately - 24.91 ft - -
Internal Dimensions of Cab - Length - 7.33 ft - -
Internal Dimensions of Cab - Width - 5.33 ft - -
Internal Dimensions of Cab - Height - 6.75 ft - -
Components (1) - Single hydraulically driven HVAC System, with dual system option - -
Components (2) - In-floor window with removable grate - -
Components (3) - Pneumatically cushioned and multi-adjustable comfort seat with heating, cooling, and lumbar support - -
Components (4) - Independently adjustable seat consoles with integrated joysticks - -
Components (5) - Operator Protective Guard (Top Guard) (ISO 10262:1998) - -
Components (6) - Elevated full-size trainer seat with safety belt and laptop desk - -
Components (7) - Additional fold-away auxiliary seat with safety belt - -
Components (8) - Operator Presence switch - -
Components (9) - Monitoring system with 254 mm (10 in) touch screen - -
Components (10) - Powered 45 degree access stairway - -
Components (11) - Emergency egress ladder - -
Components (12) - FM/AM radio with USB and AUX input - -
Components (13) - Roller blinds on 3 front windows - -
Components (14) - 3 cup holders - -
Components (15) - Cat Electronic Technician service port - -

Automatic Lubrication System

Capacity - Grease Container - 188 gal (US) - -
Type (1) - Dual-circuit system with hydraulically driven heavy-duty pumps and electronic time relay control to adjust the pause/lube times - -
Type (2) - System failures displayed by monitoring system - -
Type (3) - Grease filters (200 µm) between service station and container as well as directly behind grease pump - -
Type (4) - Main lube system connections include: pivot points of attachment, bucket and cylinders, raceways of swing roller bearing, and 2 greasing pinions for the internal gearing of swing ring - -

Attachments

Shovel attachment with unique TriPower kinematics ensuring the following main features: (1) - Automatic roll-back limiter to prevent material spillage; Kinematic assistance to hydraulic forces - -
Shovel attachment with unique TriPower kinematics ensuring the following main features: (2) - Horizontal Automatic constant-angle bucket guidance; Vertical Automatic constant-angle bucket guidance - -
Shovel attachment with unique TriPower kinematics ensuring the following main features: (3) - Constant boom momentum throughout the entire lift arc; Crowd force assistance - -
All buckets (FS and BH) are equipped with a wear package consisting of: (1) - Special liner material covering main wear areas inside and outside of bucket and lip shrouds between teeth - -
All buckets (FS and BH) are equipped with a wear package consisting of: (2) - Wing shrouds on side walls and heel shrouds at bottom edges - -
Type (1) - Catwalks with rails at booms (FS and BH) - -
Type (2) - Guards for shovel cylinders (FS) - -
Type (3) - Pressure-free lowering of boom (FS and BH) and stick (FS) by means of a float valve - -
Type (4) - Service access holes from both sides of boom (FS and BH) and stick (FS) - -
Type (5) - Welding procedures allow for internal counter-welding (double prep weld) wherever possible - -
Type (6) - Booms and sticks are stress-relieved after welding - -
Type (7) - Booms and sticks are torsion-resistant, welded box design of high-tensile steel with massive steel castings at pivot areas - -
Type (8) - Special wear packages for highly abrasive materials available upon request - -

Digging Forces

Maximum Crowd Force - 494410 lb - -
Maximum Breakout Force - 388780 lb - -

Working Ranges

Maximum Digging Height - 51.17 ft - -
Maximum Digging Reach - 54.17 ft - -
Maximum Digging Depth - 9.17 ft - -

Standard Bucket Capacity

Face Shovel (heaped 2:1) - 44.5 yd³ - -
Backhoe (heaped 1:1) - 44.5 yd³ - -

Backhoe Attachment (BH) - Digging Forces

Stick Digging Force - ISO - 295740 lb - -
Bucket Digging Force - ISO - 274840 lb - -

Backhoe Attachment (BH) - Working Range

Maximum Digging Height - 52.83 ft - -
Maximum Digging Reach - 62.33 ft - -
Maximum Digging Depth - 29.17 ft - -

Retractable Service Station

Installation - Retractable service station installed underneath the engine module and easily accessible from ground. - -
Equipped With (1) - Quick couplings for: Diesel fuel, Engine coolant - left/right engine, Pump transmission gear oil - left/right engine, Engine oil - left/right engine, Hydraulic oil tank, and grease container - -
Equipped With (2) - Cat jump-start socket - -
Equipped With (3) - Indicator lights - -

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 - - - 58414 lb
LRC Bare Chassis Weight with Hoist - - - 59223 lb
LRC Gross Vehicle Weight (Target) with Hoist - - - 180999 lb
LRC Gross Vehicle Weight (Target) without Hoist - - - 180999 lb
HRC Bare Chassis Weight without Hoist - - - 59567 lb
HRC Bare Chassis Weight with Hoist - - - 60376 lb
HRC Gross Vehicle Weight (Target) with Hoist - - - 180999 lb
HRC Gross Vehicle Weight (Target) without Hoist - - - 180999 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.
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