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770 Off-Highway Truck
6060 Hydraulic Mining Shovel
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® C18
Rated Engine Speed 1700 r/min - 1700 r/min
Gross Power - SAE J1995:2014 515 hp - -
Net Power - SAE J1349:2011 477 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 - 5.7 in
Stroke 6.7 in - 7.2 in
Displacement 927.6 in³ - 1105 in³
Note (1) 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° 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). - -
Note (3) No engine derating required up to 3000 m (9,843 ft) altitude. - -
Note (4) Meets Japan Small Volume Exemption. - -
Emissions Meets U.S. EPA Tier 4 and EU Stage V emission standards. - -
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 - -
Note (1) Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. - -
Note (2) Body weight is the standard Dual Slope body with no liner and will vary depending on configuration. - -

Transmission

Forward - 1 7.4 mile/h - 8 mile/h
Forward - 2 10.1 mile/h - 10.9 mile/h
Forward - 3 13.8 mile/h - 14.8 mile/h
Forward - 4 18.5 mile/h - 19.8 mile/h
Forward - 5 25.1 mile/h - 26.9 mile/h
Forward - 6 33.8 mile/h - 36.2 mile/h
Forward - 7 45.8 mile/h - 49.2 mile/h
Reverse 8.8 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.

Final Drives

Differential Ratio 1.92:1 - -
Planetary Ratio 4.80:1 - -
Total Reduction Ratio 9.26:1 - -

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 - -
Relief Valve Setting - Raise 2750 psi - -
Relief Valve Setting - Lower 500 psi - -
Body Raise Time - High Idle 7.5 s - -
Body Lower Time - Float 10 s - -
Body Power Down - High Idle 10 s - -

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 % - -
Front Axle - Loaded 34 % - -
Rear Axle - Empty 51 % - -
Rear Axle - Loaded 66 % - -

Suspension

Empty Loaded Cylinder Stroke Front 9.2 in - -
Empty Loaded Cylinder Stroke Rear 5.9 in - -
Rear axle - Oscillation 8.9 ° - -

Service Refill Capacities

Fuel Tank 140 gal (US) 3136 gal (US) -
Cooling System 33 gal (US) 211.4 gal (US) 33 gal (US)
Crankcase 17 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) - 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 Capacity - - 140 gal (US)

Steering

Steering Standards ISO 5010:2007 - ISO 5010:2007
Steer Angle 40.5 ° - 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. - -
Note (2) Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection. - -

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. - -
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 -

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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