Caterpillar 773G (Tier 2) Off-Highway Truck Specs

Category: Off-Highway Trucks ➔
Manufacturer: Caterpillar ➔
Model: 773G (Tier 2) ➔

Body Hoists

Caterpillar 773G (Tier 2) Off-Highway Truck Body Hoists specifications
Body Lower Time - Float	13 s
Body Power Down - High Idle	13 s
Body Raise Time - High Idle	9.5 s
Pump Flow - High Idle	118.00 gpm (446.63 lpm)
Relief Valve Setting - Lower	500 psi
Relief Valve Setting - Raise	2502 psi

Brakes

Caterpillar 773G (Tier 2) Off-Highway Truck Brakes specifications
Brake Standards	ISO 3450:1996
Brake Surface - Front	257 in2
Brake Surface - Rear	9497 in2

Capacity - Dual Slope - 100% Fill Factor

Caterpillar 773G (Tier 2) Off-Highway Truck Capacity - Dual Slope - 100% Fill Factor specifications
Heaped 2:1 (Sae)	46.8 cu yd
Struck	35.2 cu yd

Capacity - Flat Floor - 100% Fill Factor

Caterpillar 773G (Tier 2) Off-Highway Truck Capacity - Flat Floor - 100% Fill Factor specifications
Heaped 2:1 (Sae)	46.5 cu yd
Struck	34.4 cu yd

Engine

Caterpillar 773G (Tier 2) Off-Highway Truck Engine specifications
Bore	5.40 in (13.72 cm)
Displacement	1,648.00 cu in (27,005.94 cu cm)
Engine Model	Cat C27 ACERT
Engine Power - Iso 14396	763.00 hp (568.98 kw)
Gross Power - Sae J1995	775.00 hp (577.93 kw)
Net Power - 80/1269/Eec	741.00 hp (552.57 kw)
Net Power - Iso 9249	741.00 hp (552.57 kw)
Net Power - Sae J1349	733.00 hp (546.61 kw)
Net Torque	2,689.00 lbs ft (3,645.75 nm)
Peak Torque - Speed	1300 rpm
Rated Engine Speed	2000 rpm
Stroke	6.00 in (15.24 cm)

Final Drives

Caterpillar 773G (Tier 2) Off-Highway Truck Final Drives specifications
Differential Ratio	3.64:1
Planetary Ratio	4.80:1
Total Reduction Ratio	17.49:1

Operating Specifications

Caterpillar 773G (Tier 2) Off-Highway Truck Operating Specifications specifications
Body Capacity - Sae 2:1	46.8 cu yd
Maximum Working Payload (110%)	135,600.00 lbs (61,496.60 kg)
Nominal Payload Class (100%)	123,400.00 lbs (55,963.72 kg)
Not To Exceed Payload (120%)*	148,000.00 lbs (67,120.18 kg)
Top Speed - Loaded	42.00 mph (67.59 kph)

Rops

Caterpillar 773G (Tier 2) Off-Highway Truck Rops specifications
Rops/Fops Standards	Standards

Service Refill Capacities

Caterpillar 773G (Tier 2) Off-Highway Truck Service Refill Capacities specifications
Brake Hoist System	85.00 gal (321.73 l)
Brake/Hoist Hydraulic Tank	46.50 gal (176.00 l)
Cooling System	45.00 gal (170.33 l)
Crankcase	24.00 gal (90.84 l)
Differential - Final Drives	38.00 gal (143.83 l)
Fuel Tank	210.00 gal (794.85 l)
Steering System - Including Tank	14.00 gal (52.99 l)
Steering Tank	9.50 gal (35.96 l)
Torque Converter - Transmission System - Hrc	18.00 gal (68.13 l)
Torque Converter - Transmission System - Lrc	16.00 gal (60.56 l)

Sound

Caterpillar 773G (Tier 2) Off-Highway Truck Sound specifications
Sound Standards	Standards

Steering

Caterpillar 773G (Tier 2) Off-Highway Truck Steering specifications
Steer Angle	31 degrees
Steering Standards	SAE J1511 FEB94 ISO 5010:1992
Turning Circle - Clearance Diameter	85.60 ft (26.09 m)
Turning Diameter - Front	77.10 ft (23.50 m)

Suspension

Caterpillar 773G (Tier 2) Off-Highway Truck Suspension specifications
Empty Loaded Cylinder Stroke Front	9.20 in (23.37 cm)
Empty Loaded Cylinder Stroke Rear	5.80 in (14.73 cm)
Rear Axle - Oscillation	8.1 degrees

Tires

Caterpillar 773G (Tier 2) Off-Highway Truck Tires specifications
Standard Tire	24.00R35 (E4)

Transmission

Caterpillar 773G (Tier 2) Off-Highway Truck Transmission specifications
Forward - 1	6.70 mph (10.78 kph)
Forward - 2	9.40 mph (15.13 kph)
Forward - 3	12.70 mph (20.44 kph)
Forward - 4	17.00 mph (27.36 kph)
Forward - 5	23.00 mph (37.01 kph)
Forward - 6	31.10 mph (50.05 kph)
Forward - 7	42.00 mph (67.59 kph)
Reverse	8.8 mile/h

Weight Distributions - Approximate

Caterpillar 773G (Tier 2) Off-Highway Truck Weight Distributions - Approximate specifications
Front Axle - Empty	53 %
Front Axle - Loaded	35 %
Rear Axle - Empty	47 %
Rear Axle - Loaded	65 %

Weights - Approximate

Caterpillar 773G (Tier 2) Off-Highway Truck Weights - Approximate specifications
Maximum Gross Vehicle Weight	226,503.00 lbs (102,722.45 kg)

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