Categories ↠ Off-Highway Trucks ↠ Caterpillar 773B

Caterpillar 773B Off-Highway Truck

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

The Caterpillar 773B is a heavy-duty off-highway truck designed for mining and large-scale earthmoving operations. Featuring a robust frame and powerful engine, the 773B delivers high payload capacity and reliable performance in demanding environments. This model is equipped with advanced suspension and braking systems to enhance stability and safety on rough terrain. The Caterpillar 773B off-highway truck supports efficient material transport with optimized fuel consumption and durable components, minimizing downtime. Widely used in mining, quarrying, and construction, the 773B remains a key asset for heavy hauling tasks requiring strength, durability, and operational efficiency.

See all Caterpillar 773Bs for sale

Dimensions

Dump Ground Clearance	2 ft (1 m)
Dump Height	29 ft (9 m)
Ground Clearance	2 ft (1 m)
Overall Height	14 ft (4 m)
Overall Length	31 ft (9 m)
Overall Width	16 ft (5 m)
Wheelbase	14 ft (4 m)

Dump

Dump Angle	54.5 degrees
Load Capacity - heaped	45 cu yd (34 cu m)
Load Capacity - Struck	34 cu yd (26 cu m)
Lower Time	14.2 seconds
Raise Time	11.4 seconds

Engine

Aspiration	turbocharged and aftercooled
Displacement	1,648 cu in (27,001 cu cm)
Engine Model	3412
Gross Power	683 hp (509 kw)
Net Power	650 hp (485 kw)
Power Measured @	2000 rpm
Torque Measured @	turbocharged and aftercooled rpm

Operating Specifications

Cooling System Fluid Capacity	40 gal (151 l)
Diff and Final Drive Fluid Capacity	41 gal (155 l)
Engine Oil Capacity	18 gal (68 l)
Fuel Capacity	185 gal (700 l)
Operating Voltage	24 volts
Steering System Fluid Capacity	21 gal (81 l)
Tire Size	21.00-35 32PR (E-3)

Service Refill Capacities

Brake/Hoist Hydraulic Tank

119,000 gal (450,415 l)

Transmission

Max Speed	36 mph (57 kph)
Number of Gears - Forward	7
Number of Gears - Reverse	1

Weights

Empty Weight	86,853 lbs (39,396 kg)
Front Axle - Empty	68900
Loaded Weight	204,003 lbs (92,534 kg)
Weight Distribution Front - empty	47.3%
Weight Distribution Front - loaded	33.3%
Weight Distribution Rear - empty	52.7%
Weight Distribution Rear - loaded	66.7%

Caterpillar 773Bs currently for sale

A 1987 Caterpillar 773B From Columbia Western Machinery, Inc. for $80,009.00 USD

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