772 Off Highway Truck

Top Performance. Developed specifically for construction, mining, and quarry applications, the 772 optimizes demands for lower cost per ton, challenges of finding skilled labor, and overall health and safety. Reliable, Durable, Dependable. Rugged construction and easy maintenance procedures ensure long life with low operating costs.

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Overview and Specifications

Dimensions
Centerline Front Tire Width	10.38 ft / 3165 mm
Engine Guard Clearance	2.34 ft / 714 mm
Outside Body Width	12.97 ft / 3952 mm
Inside Body Width	12.13 ft / 3698 mm
Front Canopy Height	13.83 ft / 4216 mm
Rear Axle Clearance	1.84 ft / 560 mm
Centerline Rear Dual Tire Width	8.7 ft / 2652 mm
Overall Tire Width	12.88 ft / 3927 mm
Overall Body Length	26.81 ft / 8172 mm
Loading Height - Empty	10.24 ft / 3499 mm
Inside Body Depth - Max	5.6 ft / 1706 mm
Overall Height - Body Raised	27.42 ft / 8357 mm
Height to Top of ROPS	13.43 ft / 4093 mm
Inside Body Length	18.21 ft / 5549 mm
Overall Length	28.67 ft / 8740 mm
Ground Clearance	2.36 ft / 720 mm
Wheelbase	12.99 ft / 3960 mm
Rear Axle to Tail	8.5 ft / 2590 mm
Dump Clearance	1.62 ft / 495 mm
Operating Width	15.59 ft / 4751 mm

Transmission
Forward 1	8 mph / 12.9 km/h
Forward 2	11 mph / 17.7 km/h
Forward 3	14.9 mph / 24 km/h
Forward 4	20 mph / 32.2 km/h
Forward 5	27.1 mph / 43.6 km/h
Forward 6	36.5 mph / 58.7 km/h
Forward 7	49.5 mph / 79.7 km/h
Reverse	10.5 mph / 16.9 km/h

Brakes
Brake Surface - Front	216 in2 / 1395 cm2
Brake Surface - Rear	7794 in2 / 50284 cm2
Brake Standards	ISO 3450: 1996

Service Refill Capacities
Fuel Tank	140 gal / 530 L
Steering Tank	9 gal / 34 L
Steering System (Includes Tank)	15 gal / 56 L
Cooling System	30 gal / 114 L
Differentials and Final Drives	22 gal / 83 L

Weight Distributions - Approximate
Front Axle - Loaded	34 % / 34 %
Rear Axle - Loaded	66 % / 66 %
Front Axle - Empty	48 % / 48 %
Rear Axle - Empty	52 % / 52 %

Capacity - Flat Floor - 100% fill factor
Heaped 2:1 (SAE)	41 yd3 / 31.3 m3
Struck	30.5 yd3 / 23.3 m3

Body Hoists
Relief Valve Setting - Raise	2500 psi / 17255 kPa
Body Raise Time - High Idle	9.5 Seconds / 9.5 Seconds
Body Lower Time - Float	12.5 Seconds / 12.5 Seconds
Pump Flow - High Idle	136 gal/min / 515 L/min
Body Power Down - High Idle	12.5 Seconds / 12.5 Seconds
Relief Valve Setting - Lower	500 psi / 3450 kPa

Suspension
Effective Cylinder Stroke - Front	9.2 in / 234 mm
Rear Axle Oscillation	5.4 Degrees / 5.4 Degrees
Effective Cylinder Stroke - Rear	5.9 in / 149 mm

Capacity - Dual Slope - 100% fill factor
Struck	31.7 yd3 / 24.2 m3
Heaped 2:1 (SAE)	40.8 yd3 / 31.2 m3

Weights - Approximate
Target Gross Machine Operating Weight	181000 lb / 82100 kg
Chassis Weight	55171 lb / 25025 kg
Body Weight	22984 lb / 10425 kg

Operating Specifications
Top Speed - Loaded	49.5 mph / 79.7 km/h
Nominal Payload Class	44.29 tons / 45 tonnes
Body Capacity - SAE 2:1	41 yd3 / 31.3 m3

Engine
Gross Power - SAE J1995	607 hp / 446 kW
Bore	5.7 in / 145 mm
Stroke	7.2 in / 183 mm
Displacement	1105 in3 / 18.1 L
Net Power - ISO 9249	543 hp / 399 kW
Net Power - ISO 9249	543 hp / 399 kW
Rated Engine Speed	1800 RPM / 1800 RPM
Net Power - ISO 9249:1997	543 hp / 399 kW
Engine Model	C18 ACERT
Number of Cylinders	6