Caterpillar OFF HIGHWAY TRUCKS 770 - catalog of spare parts

Specifications

Engine

Number of cylinders - 6

Engine make - 2236

Engineering model - C15 ACERT

Full power - 511hp

Net power - 476hp

Measured power @ - 1800rpm

Displacement - 927.6cu in

Max torque - 1,711 pounds

Peak torque - 1,711 pounds

Aspiration - Turbocharged

Boring - 5.4in

Stroke - 6.7in

Net Power - SAE J1349 - 476hp

Net Power - 80/1269 / EEC - 476hp

Gross Power - SAE J1995 - 511hp

Engineering model - Cat C15 ACERT

Engine rated speed - 1800rpm

Net Power - ISO 9249: 1997 - 476hp

Operational

Fuel tank capacity - 140gal

The volume of fluid in the cooling system - 30gal

Engine oil volume - 56gal

Fluid Volume Diff and Final Drive - 42gal

Steering system volume - 15gal

The volume of fluid in the brake system - 73gal

Hydraulic system volume - 25gal

Tire size - 18.00R33 (E4)

Transmission

Gear type - Change of power

Number of gears - forward - 7

Number of gears - reverse - 1

Top speed - 46.5mph

Reverse - 9.9 mph

Forward - 1 - 7.5mph 

Forward - 2 - 10.3mph

Forward - 3 - 14mph

Forward - 4 - 18.8mph

Forward - 5 - 25.4mph

Forward - 6 - 34.3mph

Forward - 7 - 46.5mph

Steering

Steering Standards - ISO 5010: 1992

Angle of rotation - 40degrees

Weights

Empty weight - 75490lb

Loaded weight - 157000lb

Weight Distribution Front - Empty - 48%

Rear weight distribution - empty - 52%

Weight Distribution Front - Loaded - 34%

Rear Weight Distribution - Loaded - 66%

Tires

Standard tire - 18.00R33 (E4)

Dump

Rated payload - 80000lb

Payload - Impact - 22.4yd3

Lifting Capacity - Pile - 32.9yd3

Dump angle - 47.5degrees

Rise time - 9.5sec

Lower time - 12.5sec

The brakes

Brake surface - front - 216in2

Brake surface - rear - 6235in2

Brake standards - ISO 3450: 1996

Dimensions

Full length - 28.7 feet in

Total width - 15.6 feet in

Working width - 15.6 feet in

Total height - 10.3 feet in

wheelbase - 13 feet in

Ground clearance - 2.3 feet to

Blade Height - 27.2 ft in

Dump Ground Clearance - 1.6 feet to

Body length - 18.3 feet in

Front tire center width - 10.2 feet in

Front Canopy Height - 13.6 feet in

Total tire width - 12.2 feet in

Loading height - empty - 10.3 feet in

Total height - raised housing - 27.2 ft in

Wheelbase - 13 feet in

Rear Axle - Tail - 8.5 feet to

Dumping - 1.6 feet to

Engine clearance - 2.3 feet to

Body width - 12.2 feet in

Rear Axle - Clearance - 1.7 feet to

Center line of rear double tire width - 8.4 feet to

Total body length - 26.9 feet in

Height - Top ROPS - 12.9 feet in

Depth inside the body - maximum - 4.4 feet in

Total dome width - 13 feet in

Body Lifts

Pump Flow - High Idle - 136 gallons / min

Safety Valve Installation - Lift - 2,500 psi

Body Lift Time - High Idle - 9.5 s

Body Lower Time - Float - 12.5 s

Body Power Down - High Idle - 12.5 s

Safety Valve Installation - Bottom - 500 psi

Latest discs

Planetary ratio - 4.80: 1

Differential coefficient - 2.74: 1

Total reduction ratio - 13.15: 1

Performance characteristics

Nominal payload class (100%) - 80000lb

Maximum speed - loaded - 46.5mph

Maximum capacity - 80000lb

Body capacity - SAE 2: 1 - 32.8yd3

Target payload - 80000lb

Service replenishment options

Cooling system - 30gal

Differential - Final Drives - 22gal

Steering tank - 9gal

Steering system - including tank - 15gal

Fuel tank - 140gal

Carter - 9gal

Brake / Hoist / Fan Hydraulic Tank - 35gal

Brake System / Lift / Fan System (Tank) - 73gal

Transmission - Crankcase Torque Converter - 14gal

Transmission - Torque Converter System - Including Oil Sump - 19gal

Weight Distribution - Approximate

Front Axle - Empty - 48%

Front Axle - Loaded - 34%

Rear Axle - Empty - 52%

Rear Axle - Loaded - 66%

Weights - Approximate

Target gross weight of the machine - 157000lb

Chassis weight - 53380lb

Body weight - 22110lb

Capacity - double slope - 100% duty cycle

Stricken - 21.5yd3

Piled 2: 1 (SAE) - 32.8yd3

Capacity - flat floor - 100% duty cycle

Stricken - 21.5yd3

Piled 2: 1 (SAE) - 32.8yd3

Suspension

Rear Axle - Fluctuations - 5.4degrees

Effective cylinder stroke - front - 9.2in

Effective Cylinder Stroke - Rear - 5.9in