Caterpillar 770 Rock Truck Dimensions & Specs

Transport a Caterpillar 770 Rock Truck

Transporting a Caterpillar 770 Rock Truck is a process that involves multiple steps, each requiring careful attention and expertise. First, the Caterpillar 770 Rock Truck is prepared for transport, which may involve disassembling larger components and securing fragile parts.During the loading phase, special equipment like forklifts or cranes may be used

Dimensions

AOverall Length

28.67 ft in 8738.62 mm

BOverall Width

15.59 ft in 4751 mm

COverall Height

10.24 ft in 3120 mm

DWheelbase

12.99 ft in 3960 mm

EGround Clearance

2.23 ft in 679.71 mm

FDump Height

27.17 ft in 8280 mm

GDump Ground Clearance

1.58 ft in 498 mm

Inside Body Depth - Maximum

4.35 ft in 1.33 m

Inside Body Length

18.21 ft in 5.56 m

Dump Clearance

1.52 ft in 0.47 m

Centerline Front Tire Width

10.2 ft in 3.11 m

Centerline Of Rear Dual Tire Width

8.32 ft in 2.54 m

Loading Height - Empty

10.24 ft in 3.13 m

Operating Width

15.59 ft in 4751.84 mm

Overall Body Length

26.81 ft in 8.18 m

Overall Canopy Width

13 ft in 3.97 m

Overall Height - Body Raised

27.17 ft in 8.29 m

Overall Tire Width

12.12 ft in 3.7 m

Inside Body Width

12.13 ft in 3.7 m

Rear Axle - Clearance

1.67 ft in 0.51 m

Rear Axle - Tail

8.5 ft in 2.6 m

Wheel Base

13 ft in 3.97 m

Engine Guard Clearance

2.21 ft in 0.68 m

Front Canopy Height

13.58 ft in 4.14 m

Height - Top Of Rops

12.83 ft in 3.92 m

Dump

HDump Angle

47.5 degrees 47.5 degrees

Load Capacity - Struck

22.4 yd3 17.11 m3

Load Capacity - Heaped

32.9 yd3 25.1 m3

Rated Payload

80000 lb 36287.4 kg

Lower Time

12.5 sec 12.5 sec

Raise Time

9.5 sec 9.5 sec

Specifications

Engine

Number Of Cylinders

6 6

Engine Make

2236 2236

Engine Model

C15 ACERT C15 ACERT

Net Power

476 hp 355 kw

Gross Power

511 hp 381 kw

Power Measured @

1800 rpm 1800 rpm

Max Torque

1711 lb ft 2319.9 Nm

Displacement

927.6 cu in 15.3 L

Aspiration

Turbocharged Turbocharged

Peak Torque

1711 lb ft 2319.9 Nm

Bore

5.4 in 137.2 mm

Stroke

6.7 in 170.2 mm

Net Power - Sae J1349

476 hp 355 kw

Net Power - 80/1269/Eec

476 hp 355 kw

Gross Power - Sae J1995

511 hp 381.1 kw

Engine Model

Cat C15 ACERT Cat C15 ACERT

Rated Engine Speed

1800 rpm 1800 rpm

Net Power - Iso 9249:1997

476 hp 355 kw

Operational

Fuel Capacity

140 gal 530 L

Cooling System Fluid Capacity

30 gal 114 L

Engine Oil Capacity

56 gal 15 L

Diff And Final Drive Fluid Capacity

42 gal 159 L

Steering System Fluid Capacity

15 gal 56 L

Brake/Hoist System Fluid Capacity

73 gal 277 L

Hydraulic System Fluid Capacity

25 gal 95 L

Tire Size

18.00R33(E4) 18.00R33(E4)

Transmission

Transmission Type

Power Shift Power Shift

Number Of Gears - Forward

7 7

Number Of Gears - Reverse

1 1

Max Speed

46.5 mph 74.8 km/h

Reverse

9.9 mile/h 9.9 mile/h

Forward - 1

7.5 mph 12.1 km/h

Forward - 2

10.3 mph 16.6 km/h

Forward - 3

14 mph 22.6 km/h

Forward - 4

18.8 mph 30.3 km/h

Forward - 5

25.4 mph 40.9 km/h

Forward - 6

34.3 mph 55.3 km/h

Forward - 7

46.5 mph 74.9 km/h

Steering

Steering Standards

ISO 5010:1992 ISO 5010:1992

Steer Angle

40 degrees 40 degrees

Weights

Empty Weight

75490 lb 34242 kg

Loaded Weight

157000 lb 71214 kg

Weight Distribution Front - Empty

48 % 48 %

Weight Distribution Rear - Empty

52 % 52 %

Weight Distribution Front - Loaded

34 % 34 %

Weight Distribution Rear - Loaded

66 % 66 %

Tires

Standard Tire

18.00R33 (E4) 18.00R33 (E4)

Brakes

Brake Surface - Front

216 in2 0.2 m2

Brake Surface - Rear

6235 in2 4.1 m2

Brake Standards

ISO 3450: 1996 ISO 3450: 1996

Body Hoists

Pump Flow - High Idle

136 gal/min 136 gal/min

Relief Valve Setting - Raise

2500 psi 2500 psi

Body Raise Time - High Idle

9.5 s 9.5 s

Body Lower Time - Float

12.5 s 12.5 s

Body Power Down - High Idle

12.5 s 12.5 s

Relief Valve Setting - Lower

500 psi 500 psi

Final Drives

Planetary Ratio

4.80:1 4.80:1

Differential Ratio

2.74:1 2.74:1

Total Reduction Ratio

13.15:1 13.15:1

Operating Specifications

Nominal Payload Class (100%)

80000 lb 36287.4 kg

Top Speed - Loaded

46.5 mph 74.9 km/h

Maximum Capacity

80000 lb 36287.4 kg

Body Capacity - Sae 2:1

32.8 yd3 25.1 m3

Target Payload Capacity

80000 lb 36287.4 kg

Service Refill Capacities

Cooling System

30 gal 113.6 L

Differential - Final Drives

22 gal 83.3 L

Steering Tank

9 gal 34.1 L

Steering System - Including Tank

15 gal 56.8 L

Fuel Tank

140 gal 530 L

Crankcase

9 gal 34.1 L

Brake / Hoist / Fan Hydraulic Tank

35 gal 132.5 L

Brake/Hoist/Fan System (Tank)

73 gal 276.4 L

Transmission - Torque Converter Sump

14 gal 53 L

Transmission - Torque Converter System - Including Sump

19 gal 72 L

Weight Distributions - Approximate

Front Axle - Empty

48 % 48 %

Front Axle - Loaded

34 % 34 %

Rear Axle - Empty

52 % 52 %

Rear Axle - Loaded

66 % 66 %

Weights - Approximate

Target Gross Machine Operating Weight

157000 lb 71214.1 kg

Chassis Weight

53380 lb 24212.8 kg

Body Weight

22110 lb 10029 kg

Capacity - Dual Slope - 100% Fill Factor

Struck

21.5 yd3 16.5 m3

Heaped 2:1 (Sae)

32.8 yd3 25.1 m3

Capacity - Flat Floor - 100% Fill Factor

Struck

21.5 yd3 16.5 m3

Heaped 2:1 (Sae)

32.8 yd3 25.1 m3

Rops

Rops/Fops Standards

. .

Sound

Sound Standards

. .

Suspension

Rear Axle - Oscillation

5.4 degrees 5.4 degrees

Effective Cylinder Stroke - Front

9.2 in 233.7 mm

Effective Cylinder Stroke - Rear

5.9 in 149.9 mm