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Caterpillar 773G (Tier 4) Off-Highway Truck Specs

Body Hoists

Caterpillar 773G (Tier 4) Off-Highway Truck Body Hoists specifications
Body Lower Time - Float 14 s
Body Power Down - High Idle 14 s
Body Raise Time - High Idle 10 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 4) 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 4) 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 4) 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 4) 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 762.00 hp (568.23 kw)
Gross Power - Sae J1995 775.00 hp (577.93 kw)
Net Power - 80/1269/Eec 724.00 hp (539.90 kw)
Net Power - Iso 9249 724.00 hp (539.90 kw)
Net Power - Sae J1349 717.00 hp (534.68 kw)
Net Torque 2,944.00 lbs ft (3,991.48 nm)
Peak Torque - Speed 1200 rpm
Rated Engine Speed 1800 rpm
Stroke 6.00 in (15.24 cm)

Final Drives

Caterpillar 773G (Tier 4) 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 4) Off-Highway Truck Operating Specifications specifications
Body Capacity - Sae 2:1 46.8 cu yd
Maximum Working Payload (110%) 134,000.00 lbs (60,770.98 kg)
Nominal Payload Class (100%) 122,000.00 lbs (55,328.80 kg)
Not To Exceed Payload (120%)* 146,200.00 lbs (66,303.86 kg)
Top Speed - Loaded 41.60 mph (66.95 kph)

Rops

Caterpillar 773G (Tier 4) Off-Highway Truck Rops specifications
Rops/Fops Standards Standards

Service Refill Capacities

Caterpillar 773G (Tier 4) 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 4) Off-Highway Truck Sound specifications
Sound Standards Standards

Steering

Caterpillar 773G (Tier 4) 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 4) 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 4) Off-Highway Truck Tires specifications
Standard Tire 24.00R35 (E4)

Transmission

Caterpillar 773G (Tier 4) Off-Highway Truck Transmission specifications
Forward - 1 6.60 mph (10.62 kph)
Forward - 2 9.30 mph (14.97 kph)
Forward - 3 12.60 mph (20.28 kph)
Forward - 4 16.80 mph (27.04 kph)
Forward - 5 22.80 mph (36.69 kph)
Forward - 6 30.70 mph (49.41 kph)
Forward - 7 41.60 mph (66.95 kph)
Reverse 8.7 mile/h

Weight Distributions - Approximate

Caterpillar 773G (Tier 4) 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 4) Off-Highway Truck Weights - Approximate specifications
Maximum Gross Vehicle Weight 226,503.00 lbs (102,722.45 kg)
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