All Equipment Category Specs ↠ Off-Highway Trucks ↠ Caterpillar 777D

Caterpillar 777D Off-Highway Truck

Category: Off-Highway Trucks (See all Off-Highway Trucks for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 777D (See all Caterpillar 777D for sale)

Approximate Weights - Dual Slope

Body	34,785 lbs (15,778 kg)
Chassis	106,964 lbs (48,518 kg)

Approximate Weights - Flat Floor

Body	1,300 lbs (590 kg)

Body Hoists

Body Lower Time - Float	13 seconds
Body Raise Time - High Idle	15 seconds
Pump Flow - High Idle	119 gpm (450 lpm)
Relief Valve Setting - Raise	2750 psi

Brakes

Brake Surface - Rear	15,828 cu in (259,375 cu cm)
Standards	2.74:1

Capacity - Dual Slope - 100% Fill Factor

Heaped 2:1 (SAE)

79 cu yd (60 cu m)

Capacity - Flat Floor - 100% Fill Factor

Heaped 2:1 (SAE)

SAE J1040 MAY94, ISO 3471:1997 cu yd

Dimensions

Centerline Front Tire Width	14 ft (4 m)
Dump Ground Clearance	3 ft (1 m)
Dump Height	33 ft (10 m)
Front Canopy Height	17 ft (5 m)
Ground Clearance	3 ft (1 m)
Inside Body Length	24 ft (7 m)
Loading Height - Empty	14 ft (4 m)
Operating Width	20 ft (6 m)
Overall Height	17 ft (5 m)
Overall Height - Body Raised	33 ft (10 m)
Overall Length	32 ft (10 m)
Overall Width	20 ft (6 m)
Wheel Base	15 ft (5 m)
Wheelbase	15 ft (5 m)

Dump

Dump Angle	1750
Load Capacity - heaped	79 cu yd (61 cu m)
Load Capacity - Struck	55 cu yd (42 cu m)
Raise Time	15 seconds
Rated Payload	200,000 lbs (90,719 kg)

Engine

Bore	7 in (17 cm)
Displacement	2,105 cu in (34,495 cu cm)
Engine Model	Cat 3508B EUI
Flywheel Power	938 hp (699 kw)
Gross Power	1,000 hp (746 kw)
Gross Power - SAE J1995	1,000 hp (746 kw)
Max Torque	3,476 lbs ft (4,713 nm)
Net Power	938 hp (699 kw)
Net Power - 80/1269/EEC	938 hp (699 kw)
Net Power - Cat	938 hp (699 kw)
Net Power - ISO 9249	938 hp (699 kw)
Net Power - SAE J1349	938 hp (699 kw)
Number of Cylinders	8
Stroke	8 in (19 cm)
Torque Measured @	1300 rpm

Final Drives

Planetary Ratio	7.00:1
Total Reduction Ratio	19.16:1

Operating Specifications

Alternator Supplied Amperage	automatic power shift
Body Capacity - SAE 2:1	79 cu yd (60 cu m)
Body Capacity - Struck	55 cu yd (42 cu m)
Brake/Hoist System Fluid Capacity	110 gal (415 l)
Circle Clearance Diameter	86 ft (26 m)
Cooling System Fluid Capacity	86 gal (325 l)
Diff and Final Drive Fluid Capacity	87 gal (329 l)
Engine Oil Capacity	33 gal (124 l)
Fuel Capacity	300 gal (1,137 l)
Lower Time	14 seconds
Maximum Capacity	178,920 lbs (81,157 kg)
Nominal Payload Capacity	87 lbs (39 kg)
Nominal Payload Class (100%)	178,920 lbs (81,157 kg)
Raise Time	15 seconds
Steer Angle	31.8 degrees
Steering System Fluid Capacity	22 gal (84 l)
Top Speed - Loaded	40 mph (64 kph)

ROPS

ROPS Standards

ANSI/SAE J1166 MAY90, SAE J88 JUN96

Service Refill Capacities

Brake Hoist System - Includes Tank	110 gal (415 l)
Brake/Hoist Hydraulic Tank	200,000 gal (757,000 l)
Cooling System	86 gal (326 l)
Differential - Final Drives	87 gal (329 l)
Fuel Tank	300 gal (1,136 l)
Steering System - Including Tank	22 gal (83 l)
Steering Tank	15 gal (57 l)
Torque Converter - Brake - Hoist Hydraulic Tank	66 gal (250 l)
Torque Converter - Transmission Sump	107,100 gal (405,374 l)
Torque Converter - Transmission System - Including Sump	37 gal (138 l)

Sound

Sound Standards

ANSI/SAE J1166 MAY90, SAE J88 JUN96

Steering System

Steer Angle	31.8 degrees
Steering Standards	SAE J1511 OCT90, ISO 5010:1992 (E)
Turning Circle - Clearance Diameter	ISO 3450: 1996; SAE J1473 OCT90 ft

Tires

Standard Tire	27.00-R49 (E4)
Standard Tires	432

Transmission

Forward - 1	7 mph (10 kph)
Forward - 2	9 mph (14 kph)
Forward - 3	12 mph (19 kph)
Forward - 4	16 mph (26 kph)
Forward - 5	22 mph (35 kph)
Forward - 6	29 mph (47 kph)
Forward - 7	40 mph (64 kph)
Max Speed	38 mph (61 kph)
Number of Gears - Forward	7
Number of Gears - Reverse	1
Reverse	7 mph (12 kph)

Weights

Chassis Weight	107,100 lbs (48,580 kg)
Empty Weight	155,000 lbs (70,307 kg)
Front Axle - Empty	47%
Front Axle - Loaded	33%
Loaded Weight	355,011 lbs (161,030 kg)
Rear Axle - Empty	53%
Rear Axle - Loaded	67%
Weight Distribution Front - empty	45.4%
Weight Distribution Front - loaded	33.3%
Weight Distribution Rear - empty	54.6%
Weight Distribution Rear - loaded	66.7%

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