Caterpillar 777D Truck 

Manufacturer:Caterpillar

Price:N/A

Series:NA

Model:777D

Equipment Type: Rock Trucks

Factory:NA

Full Specifications

Dimensions

Overall Length
32.1 ft in
Overall Width
20.02 ft in
Overall Height
16.41 ft in
Wheelbase
15 ft in
Ground Clearance
2.46 ft in
Dump Height
32.71 ft in
Dump Ground Clearance
2.87 ft in
Inside Body Depth ( Maximum )
6.3 ft in
Inside Body Length
23.73 ft in
Inside Body Width
17.06 ft in
Operating Width
20.03 ft in
Outside Body Width
18.12 ft in
Overall Body Length
31.3 ft in
Overall Canopy Width
19.11 ft in
Overall Height ( Body Raised )
33 ft in
Loading Height ( Empty )
14.37 ft in
Centerline Front Tire Width
13.69 ft in
Centerline Of Rear Dual Tire Width
11.75 ft in
Dump Clearance
3.1 ft in
Engine Guard Clearance
2.33 ft in
Front Canopy Height
16.61 ft in
Height ( Top Of Rops )
14.8 ft in
Overall Tire Width
17.27 ft in
Rear Axle ( Clearance )
2.5 ft in
Rear Axle ( Tail )
9.11 ft in
Wheel Base
14.99 ft in

Dump

Rated Payload
200000 lb
Load Capacity ( Heaped )
79.14 yd3
Load Capacity ( Struck )
54.94 yd3
Raise Time
15 sec

Engine

Number Of Cylinders
8
Engine Make
2236
Engine Model
Cat 3508B EUI
Gross Power
1000 hp
Net Power
938 hp
Max Torque
3476.2 lb ft
Displacement
2105 cu in
Torque Measured @
1300 rpm
Torque Rise
23 %
Bore
6.7 in
Stroke
7.5 in
Net Power ( Cat )
938 hp
Net Power ( Iso 9249 )
938 hp
Net Power ( Sae J1349 )
938 hp
Net Power ( 80/1269/Eec )
938 hp
Gross Power ( Sae J1995 )
1000 hp
Flywheel Power
938 hp
Rated Engine Speed
1750 rpm

Operational

Fuel Capacity
300.4 gal
Cooling System Fluid Capacity
85.9 gal
Engine Oil Capacity
32.8 gal
Diff And Final Drive Fluid Capacity
87 gal
Steering System Fluid Capacity
22.2 gal
Brake/Hoist System Fluid Capacity
109.7 gal
Hydraulic System Fluid Capacity
36.5 gal

Transmission

Transmission Type
automatic power shift
Number Of Gears ( Forward )
7
Number Of Gears ( Reverse )
1
Max Speed
37.6 mph
Reverse
7.4 mile/h
Forward ( 1 )
6.5 mph
Forward ( 2 )
8.9 mph
Forward ( 3 )
12 mph
Forward ( 4 )
16.2 mph
Forward ( 5 )
21.9 mph
Forward ( 6 )
29.4 mph
Forward ( 7 )
39.9 mph

Steering

Steering Standards
SAE J1511 OCT90, ISO 5010:1992 (E)
Steer Angle
31.8 degrees

Weights

Empty Weight
155000 lb
Loaded Weight
355010.5 lb
Weight Distribution Front ( Empty )
45.4 %
Weight Distribution Rear ( Empty )
54.6 %
Weight Distribution Front ( Loaded )
33.3 %
Weight Distribution Rear ( Loaded )
66.7 %

Tires

Standard Tire
27.00-R49 (E4)

Brakes

Brake Surface ( Front )
432 in2
Brake Surface ( Rear )
15828 in2
Brake Standards
ISO 3450: 1996; SAE J1473 OCT90

Body Hoists

Pump Flow ( High Idle )
119 gal/min
Relief Valve Setting ( Raise )
2750 psi
Body Raise Time ( High Idle )
15 s
Body Lower Time ( Float )
13 s
Body Power Down ( High Idle )
13 s
Relief Valve Setting ( Lower )
3450 psi

Final Drives

Planetary Ratio
7.00:1
Differential Ratio
2.74:1
Total Reduction Ratio
19.16:1

Operating Specifications

Circle Clearance Diameter
85.5 ft in
Nominal Payload Class (100%)
178920 lb
Top Speed ( Loaded )
39.9 mph
Body Capacity ( Struck )
55.1 yd3
Maximum Capacity
178920 lb
Raise Time
15 s
Lower Time
14 s
Steer Angle
31.8 degrees
Body Capacity ( Sae 2:1 )
78.6 yd3

Service Refill Capacities

Cooling System
86 gal
Differential ( Final Drives )
87 gal
Steering Tank
15 gal
Steering System ( Including Tank )
22 gal
Fuel Tank
300 gal
Torque Converter ( Transmission System ) ( Including Sump )
36.5 gal
Torque Converter ( Brake ) ( Hoist Hydraulic Tank )
66 gal
Brake Hoist System ( Includes Tank )
109.7 gal
Torque Converter ( Brake ) ( Hoist System ) ( Including Tank )
133 gal

Weight Distributions - Approximate

Front Axle ( Empty )
47 %
Front Axle ( Loaded )
33 %
Rear Axle ( Empty )
53 %
Rear Axle ( Loaded )
67 %

Weights - Approximate

Operating Weight ( Empty )
141749 lb
Operating Weight ( Loaded )
355000 lb
Target Gross Machine Operating Weight
360000 lb
Chassis Weight
107100 lb
Body Weight
34800 lb

Capacity - Dual Slope - 100% Fill Factor

Struck
55 yd3
Heaped 2:1 (Sae)
78.6 yd3

Rops

Rops/Fops Standards
SAE J1040 MAY94, ISO 3471:1997

Sound

Sound Standards
ANSI/SAE J1166 MAY90, SAE J88 JUN96

Suspension

Rear Axle ( Oscillation )
5.4 degrees
Effective Cylinder Stroke ( Front )
12.5 in
Effective Cylinder Stroke ( Rear )
6.5 in

Approximate Weights - Dual Slope

Body
34785 lb
Chassis
106964 lb

Approximate Weights - Dual Slope Lined

Body
46840 lb

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