All Equipment Category Specs ↠ Off-Highway Trucks ↠ Caterpillar 770

Caterpillar 770 Off-Highway Truck

Category: Off-Highway Trucks (See all Off-Highway Trucks for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 770 (See all Caterpillar 770 for sale)

Approximate Weights - Flat Floor

Chassis

35 lbs (16 kg)

Articulating/Rigid

Rigid

Body Hoists

Body Lower Time - Float	12.5 seconds
Body Power Down - High Idle	12.5 seconds
Body Raise Time - High Idle	9.5 seconds
Pump Flow - High Idle	136 gpm (515 lpm)
Relief Valve Setting - Raise	2500 psi

Brakes

Brake Surface - Rear	6235 cu in (0 cu m)
Standards	2.74:1

Capacity - Flat Floor - 100% Fill Factor

Heaped 2:1 (SAE)

32.8 cu yd (25 cu m)

Dimensions

Centerline Front Tire Width	10.2 ft (3 m)
Dump Ground Clearance	1.6 ft (0 m)
Dump Height	27.2 ft (8 m)
Front Canopy Height	13.6 ft (4 m)
Ground Clearance	2.3 ft (1 m)
Inside Body Length	18.3 ft (6 m)
Loading Height - Empty	10.3 ft (3 m)
Operating Width	15.6 ft (5 m)
Outside Body Width	157000 ft (47,854 m)
Overall Height	10.3 ft (3 m)
Overall Height - Body Raised	27.2 ft (8 m)
Overall Length	28.7 ft (9 m)
Overall Width	15.6 ft (5 m)
Wheel Base	13 ft (4 m)
Wheelbase	13 ft (4 m)

DRIVE SYSTEM

Drive Config

4x2

Dump

Load Capacity - heaped	32.9 cu yd (25 cu m)
Load Capacity - Struck	22.4 cu yd (17 cu m)
Lower Time	12.5 seconds
Raise Time	9.5 seconds

Engine

Aspiration	Turbocharged
Bore	5.4 in (14 cm)
Displacement	927.6 cu in (0 cu m)
Engine Model	Cat C15 ACERT
Gross Power	511 hp (381 kw)
Gross Power - SAE J1995	511 hp (381 kw)
Make	Cat
Max Torque	1711 lbs ft
Model	C15 ACERT
Net Power	476 hp (355 kw)
Net Power - 80/1269/EEC	476 hp (355 kw)
Net Power - SAE J1349	476 hp (355 kw)
Number of Cylinders	6
Peak Torque	1711 lbs ft
Power Measured @	1800 rpm
Stroke	6.7 in (17 cm)
Torque Measured @	Turbocharged rpm
Torque Rise	12.5

Final Drives

Planetary Ratio	4.80:1
Total Reduction Ratio	13.15:1

Operating Specifications

Alternator Supplied Amperage	Power Shift
Body Capacity - SAE 2:1	32.8 cu yd (25 cu m)
Brake/Hoist System Fluid Capacity	73 gal (276 l)
Cooling System Fluid Capacity	30 gal (114 l)
Diff and Final Drive Fluid Capacity	42 gal (159 l)
Engine Oil Capacity	56 gal (212 l)
Fuel Capacity	140 gal (530 l)
Maximum Capacity	80000 lbs (36,288 kg)
Nominal Payload Capacity	22 lbs (10 kg)
Nominal Payload Class (100%)	80000 lbs (36,288 kg)
Steering System Fluid Capacity	15 gal (57 l)
Tire Size	18.00R33(E4)
Top Speed - Loaded	46.5 mph (75 kph)

Service Refill Capacities

Brake / Hoist / Fan Hydraulic Tank	35 gal (132 l)
Brake/Hoist Hydraulic Tank	80000 gal (302,800 l)
Cooling System	30 gal (114 l)
Crankcase	9 gal (34 l)
Fuel Tank	140 gal (530 l)
Steering System - Including Tank	15 gal (57 l)
Steering Tank	9 gal (34 l)
Torque Converter - Transmission Sump	53380 gal (202,043 l)

Steering System

Steer Angle	40 degrees
Steering Standards	ISO 5010:1992
Turning Circle - Clearance Diameter	ISO 3450: 1996 ft

Suspension

Effective Cylinder Stroke - Rear

5.9 in (15 cm)

Tires

Standard Tire	18.00R33 (E4)
Standard Tires	216

Transmission

Forward - 1	7.5 mph (12 kph)
Forward - 2	10.3 mph (17 kph)
Forward - 3	14 mph (23 kph)
Forward - 4	18.8 mph (30 kph)
Forward - 5	25.4 mph (41 kph)
Forward - 6	34.3 mph (55 kph)
Forward - 7	46.5 mph (75 kph)
Max Speed	46.5 mph (75 kph)
Number of Gears - Forward	7
Number of Gears - Reverse	1
Reverse	9.9 mph (16 kph)
Transmission Type	Power Shift

Weights

Body Weight	22110 lbs (10,029 kg)
Chassis Weight	53380 lbs (24,213 kg)
Empty Weight	75490 lbs (34,242 kg)
Front Axle - Empty	48%
Front Axle - Loaded	34%
Loaded Weight	157000 lbs (71,215 kg)
Operating Weight	157000 lbs (71,215 kg)
Operating Weight - Loaded	ISO 5010:1992 lbs
Rear Axle - Empty	52%
Rear Axle - Loaded	66%
Weight Distribution Front - empty	48%
Weight Distribution Front - loaded	34%
Weight Distribution Rear - empty	52%
Weight Distribution Rear - loaded	66%

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