Caterpillar 773F Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: 773F ➔

The Caterpillar 773F Off-Highway Truck is a powerhouse of a machine, designed for heavy-duty hauling and earthmoving tasks in challenging terrains. With a gross weight of 134,000 lbs when empty and a capacity to carry up to 146,000 lbs when fully loaded, this rigid articulating truck boasts impressive performance specifications. Equipped with a Cat C27 ACERT engine generating up to 740 horsepower and a maximum torque of 2,507 lb-ft, it ensures efficient operation and exceptional power to tackle demanding jobs. Its dimensions, weight distribution, and operating capacities make it a reliable and robust choice for various mining, construction, and quarry applications.

Approximate Weights - Dual Slope

Caterpillar 773F Off-Highway Truck Approximate Weights - Dual Slope specifications
Gross Weight - Empty	134,000.00 lbs (60,781.45 kg)

Approximate Weights - Flat Floor

Caterpillar 773F Off-Highway Truck Approximate Weights - Flat Floor specifications
Body	28,451.00 lbs (12,905.17 kg)
Chassis	35.00 lbs (15.88 kg)

Articulating/Rigid

Caterpillar 773F Off-Highway Truck Articulating/Rigid specifications
Articulating/Rigid	Rigid

Body Hoists

Caterpillar 773F Off-Highway Truck Body Hoists specifications
Body Lower Time - Float	12.5 seconds
Body Power Down - High Idle	31 degrees
Body Raise Time - High Idle	9.5 seconds
Pump Flow - High Idle	148.00 gpm (560.18 lpm)
Relief Valve Setting - Raise	2500 psi

Brakes

Caterpillar 773F Off-Highway Truck Brakes specifications
Brake Surface - Rear	9,497.00 cu in (155,628.29 cu cm)
Standards	3.64:1

Dimensions

Caterpillar 773F Off-Highway Truck Dimensions specifications
Centerline Front Tire Width	10.50 ft (3.20 m)
Dump Ground Clearance	2.10 ft (0.64 m)
Dump Height	30.50 ft (9.30 m)
Front Canopy Height	14.60 ft (4.45 m)
Ground Clearance	2.50 ft (0.76 m)
Inside Body Length	20.50 ft (6.25 m)
Loading Height - Empty	12.50 ft (3.81 m)
Operating Width	17.90 ft (5.46 m)
Overall Height	14.60 ft (4.45 m)
Overall Height - Body Raised	30.50 ft (9.30 m)
Overall Length	33.60 ft (10.24 m)
Overall Width	17.90 ft (5.46 m)
Wheel Base	13.90 ft (4.24 m)
Wheelbase	13.90 ft (4.24 m)

DRIVE SYSTEM

Caterpillar 773F Off-Highway Truck DRIVE SYSTEM specifications
Drive Config	4x2

Dump

Caterpillar 773F Off-Highway Truck Dump specifications
Load Capacity - heaped	45.90 cu yd (35.09 cu m)
Load Capacity - Struck	33.80 cu yd (25.84 cu m)
Lower Time	12.5 seconds
Raise Time	9.5 seconds

Engine

Caterpillar 773F Off-Highway Truck Engine specifications
Aspiration	Turbocharged
Bore	5.40 in (13.72 cm)
Displacement	1,649.00 cu in (27,022.33 cu cm)
Engine Model	Cat C27 ACERT
Flywheel Power	702.70 hp (524.01 kw)
Gross Power	740.00 hp (551.83 kw)
Gross Power - SAE J1995	740.00 hp (551.83 kw)
Make	Cat
Max Torque	2,507.00 lbs ft (3,398.99 nm)
Net Power	702.70 hp (524.01 kw)
Net Power - 80/1269/EEC	703.00 hp (524.24 kw)
Net Power - Cat	702.70 hp (524.01 kw)
Net Power - ISO 9249	703.00 hp (524.24 kw)
Net Power - SAE J1349	703.00 hp (524.24 kw)
Number of Cylinders	12
Peak Torque	2,507.00 lbs ft (3,398.99 nm)
Power Measured @	1800 rpm
Stroke	6.00 in (15.24 cm)
Torque Measured @	Turbocharged rpm

Final Drives

Caterpillar 773F Off-Highway Truck Final Drives specifications
Planetary Ratio	4.80:1
Total Reduction Ratio	17.49:1

Operating Specifications

Caterpillar 773F Off-Highway Truck Operating Specifications specifications
Alternator Supplied Amperage	Gear
Body Capacity - SAE 2:1	45.80 cu yd (35.02 cu m)
Brake/Hoist System Fluid Capacity	81.00 gal (306.59 l)
Cooling System Fluid Capacity	46.00 gal (174.11 l)
Diff and Final Drive Fluid Capacity	41.00 gal (155.19 l)
Engine Oil Capacity	19.00 gal (71.92 l)
Fuel Capacity	185.00 gal (700.23 l)
Lower Time	12.5 seconds
Maximum Capacity	107,080.00 lbs (48,570.73 kg)
Nominal Payload Capacity	41.00 lbs (18.60 kg)
Nominal Payload Class (100%)	122,000.00 lbs (55,338.34 kg)
Not to Exceed Payload (120%)*	146,000.00 lbs (66,224.57 kg)
Raise Time	9.5 seconds
Steer Angle	77.1 degrees
Steering System Fluid Capacity	16.00 gal (60.56 l)
Tire Size	24.00R35(E4)
Top Speed - Loaded	41.90 mph (67.43 kph)

ROPS

Caterpillar 773F Off-Highway Truck ROPS specifications
ROPS Standards	.ANSI/SAE J1166 MAY90

Service Refill Capacities

Caterpillar 773F Off-Highway Truck Service Refill Capacities specifications
Brake / Hoist / Fan Hydraulic Tank	35.00 gal (132.48 l)
Brake Hoist System - Includes Tank	81.00 gal (306.59 l)
Brake/Hoist Hydraulic Tank	120,000.00 gal (454,200.01 l)
Cooling System	46.00 gal (174.11 l)
Crankcase	25.00 gal (94.63 l)
Fuel Tank	185.00 gal (700.23 l)
Steering System - Including Tank	16.00 gal (60.56 l)
Steering Tank	9.00 gal (34.07 l)
Torque Converter - Transmission System - Including Sump	19.00 gal (71.92 l)

Sound

Caterpillar 773F Off-Highway Truck Sound specifications
Sound Standards	ANSI/SAE J1166 MAY90

Steering System

Caterpillar 773F Off-Highway Truck Steering System specifications
Steering Standards	SAE J1511 FEB94 ISO 5010:1992

Suspension

Caterpillar 773F Off-Highway Truck Suspension specifications
Effective Cylinder Stroke - Rear	5.90 in (14.99 cm)

Tires

Caterpillar 773F Off-Highway Truck Tires specifications
Standard Tire	24.00R35 (E4)
Standard Tires	216

Transmission

Caterpillar 773F Off-Highway Truck Transmission specifications
Forward - 1	6.70 mph (10.78 kph)
Forward - 2	9.30 mph (14.97 kph)
Forward - 3	12.60 mph (20.28 kph)
Forward - 4	17.00 mph (27.36 kph)
Forward - 5	23.00 mph (37.01 kph)
Forward - 6	31.00 mph (49.89 kph)
Forward - 7	41.90 mph (67.43 kph)
Max Speed	41.90 mph (67.43 kph)
Number of Gears - Forward	7
Number of Gears - Reverse	1
Reverse	8.80 mph (14.16 kph)

Weights

Caterpillar 773F Off-Highway Truck Weights specifications
Empty Weight	98,312.00 lbs (44,593.63 kg)
Front Axle - Empty	51%
Front Axle - Loaded	35%
Loaded Weight	222,000.00 lbs (100,697.63 kg)
Operating Weight	222,000.00 lbs (100,697.63 kg)
Operating Weight - Loaded	SAE J1511 FEB94 ISO 5010:1992 lbs (0.00 kg)
Rear Axle - Empty	49%
Rear Axle - Loaded	65%
Target Gross Machine Operating Weight	222,001.00 lbs (100,698.08 kg)
Weight Distribution Front - empty	51%
Weight Distribution Front - loaded	35%
Weight Distribution Rear - empty	49%
Weight Distribution Rear - loaded	65%

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