John Deere 772G Motor Grader

Specifications

Dimensions information

Full lenght machine

28.9ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

20.21ft in

Blade Base

8.44ft in

Dump Clearance

1.5ft in

Engine Guard Clearance

2ft in

Front Canopy Height

13.7ft in

Ride Height

1.6ft in

Height – Top Of Rops

12.8ft in

Inside Body Depth – Maximum

5.7ft in

Inside Body Length

19ft in

Inside Body Width

11.9ft in

Loading Height – Empty

11.6ft in

Operating Width

15.7ft in

Outside Body Width

12.9ft in

Overall Body Length

26.8ft in

Full height of vehicle: – Body Raised

27.1ft in

Centerline Of Rear Dual Tire Width

8.7ft in

Overall Tire Width

12.9ft in

Rear Axle – Clearance

1.9ft in

Rear Axle – Tail

9.5ft in

Wheel Base

13ft in

Centerline Front Tire Width

10.4ft in

Specifications

Engine specifications

How many cylinders does an engine have?

6

Brand

2240

Model

PowerTech PSS 9.0L

Engine displacement

1105cu in

Cylinder bore is the diameter of each cylinder

5.7in

Stroke length engine

7.2in

Net Power – Iso 9249

550hp

Net Power – Sae J1349

550hp

Gross Power – Sae J1995

605hp

Model

Cat C18 ACERT

Rated Engine Speed

1700rpm

Net Torque – Sae J1349

2221lb ft

Engine Power – Iso 14396

598hp

Functional specifications

Hydraulic liquid capacity in hydraulic machinery

16gal

Max Operation Weight – Total

44570.9lb

Standart fuel tank capacities

110gal

Wheel specs

14.00 – 24

Transmission specifications

Number Of Gears – Forward

8

Number Of Gears – Reverse

8

Top Speed: – Forward

28.3mph

Top Speed: – Reverse

28.3mph

Reverse

10.4 mile/h

Forward – 1

8mph

Forward – 2

10.9mph

Forward – 3

14.8mph

Forward – 4

19.8mph

Forward – 5

26.9mph

Forward – 6

36.2mph

Forward – 7

49.2mph

Steering

Steering Standards

ISO 5010:2007

Steer Angle

31degrees

Turning Diameter – Front

57.7ft in

Turning Circle – Clearance Diameter

66.6ft in

Tires

Standard Tire

21.00R33 (E4)

Hydraulic System specifications

Pump Flow

56.1gal/min

Relief Valve Pressure

2750.1psi

Circle

Rotation

360degrees

Brakes

Brake Surface – Front

216in2

Brake Surface – Rear

7794in2

Brake Standards

ISO 3450:1996

Body Hoists

Pump Flow – High Idle

118 gal/min

Relief Valve Setting – Raise

2750 psi

Body Raise Time – High Idle

7.5 s

Body Lowering Time: – Float

10 s

Body Power Down – High Idle

10 s

Relief Valve Setting – Lower

500 psi

Final Drives

Planetary Ratio

4.80:1

Differential Ratio

2.74:1

Total Reduction Ratio

13.14:1

Operating Specifications

Nominal Payload Class (100%)

103200lb

Top Speed – Loaded

49.2mph

Body Capacity – Sae 2:1

40.8yd3

Target Payload Capacity

103200lb

Maximum Payload Class (110%)

113400lb

Not To Exceed Payload (120%)

123800lb

Service Refill Capacities

Cooling System

33gal

Differential – Final Drives

47gal

Steering Tank

14.5gal

Steering System – Including Tank

23gal

Fuel Tank

140gal

Crankcase

17gal

Torque Converter – Transmission System

17gal

Brake/Hoist Hydraulic Tank

38gal

Brake Hoist System

60gal

Def Tank

6gal

Weight Distributions – Approximate

Empty truck front axle loads:

51.4 %

The permissible axle loads front:

34.2 %

Empty truck rear axle loads:

48.6 %

The permissible axle loads rear:

65.8 %

Weights – Approximate

Target Gross Machine Operating Weight

181000lb

Chassis Weight

59223lb

Body Weight

17306lb

Target Gross Machine Weight

181000lb

Capacity – Dual Slope – 100% Fill Factor

Struck

31.3yd3

Heaped 2:1 (Sae)

40.8yd3

Capacity – Flat Floor – 100% Fill Factor

Struck

31.3yd3

Heaped 2:1 (Sae)

40.9yd3

Rops

Rops Standards

ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Fops Standards

FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.

Sound

Sound Standards (3)

Operator Equivalent Sound Pressure Level (Leq) is 74 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.

Sound Standards (1)

Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.

Sound Standards (2)

Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 115 dB(A).

Suspension

Rear Axle – Oscillation

8.9degrees

Empty Loaded Cylinder Stroke Front

9.2in

Empty Loaded Cylinder Stroke Rear

5.8in