John Deere JD770 Motor Grader

John Deere JD770 Motor Grader Specs front
John Deere JD770 Motor Grader Specs front
John Deere JD770 Motor Grader Specs side
John Deere JD770 Motor Grader Specs side
John Deere JD770 Motor Grader Specs back
John Deere JD770 Motor Grader Specs back
Units

Dimensions

Dimensions

A

Overall Length

27.79 ft in

B

Width Over Tires

8.01 ft in

D

Wheelbase

19.59 ft in

F

Front Ground Clearance

1.88 ft in

G

Tandem Axle Wheelbase

5.06 ft in

H

Blade Base

8.93 ft in


Specifications

Engine

Number of Cylinders

6

Engine Make

2240

Power Measured @

2200 rpm

Torque Measured @

1400 rpm

Max Power

142 hp

Net Power Gears 7-8

142 hp

Net Torque Gears 7-8

440 lb ft

Displacement

531 cu in

Aspiration

Turbocharged

Operational

Std Operation Weight - Front Axle

8220 lb

Std Operation Weight - Rear Axle

21625 lb

Std Operation Weight - Total

29845 lb

Max Operation Weight - Front Axle

8637 lb

Max Operation Weight - Rear Axle

24992 lb

Max Operation Weight - Total

33559 lb

Fuel Capacity

70 gal

Oil System Fluid Capacity

5.5 gal

Cooling System Fluid Capacity

10 gal

Hydraulic System Fluid Capacity

31 gal

Circle Gearbox Fluid Capacity

0.8 gal

Tandem Case Fluid Capacity (each)

4 gal

Tire Size

14.00-24

Operating Voltage

24 V

Steering

Articulation Angle

25 degrees

Turning Radius

22.1 ft in

Transmission

Transmission Type

Power Shift

Number of Gears - Forward

8

Number of Gears - Reverse

4

Max Speed - Forward

25.1 mph

Max Speed - Reverse

8.6 mph

Front Axle

Wheel Lean

20 degrees

Oscillation - Total

30 degrees

Ground Clearance

1.9 ft in

Moldboard

Moldboard Width

12 ft in

Moldboard Height

24 in

Moldboard Thickness

0.9 in

Side Shift Left

26.9 in

Side Shift Right

26.9 in

Hydraulic System

Pump Type

Closed Center Variable displacement

Pump Flow

57 gal/min

Relief Valve Pressure

2250 psi

Circle

Diameter

59.1 in

Rotation

360 degrees

Max Reach Outside Tires - Left

92.2 in

Max Reach Outside Tires - Right

92.6 in

Max Lift Above Ground

17.1 in

Dimensions

Height to Top of Isomount Cab

10.5 ft in

Overall Length

27.8 ft in

Width Over Tires

8.1 ft in

Wheelbase

19.6 ft in

Blade Base

9 ft in

Tandem Axle Wheelbase

5.1 ft in

Front Ground Clearance

1.9 ft in


Compare similar models

Manufacturer / Model

Max Power

Std Operation Weight - Total

Moldboard Width

Max Power

143.5 hp

Std Operation Weight - Total

30247.5 lb

Moldboard Width

12.1 ft in

Max Power

140 hp

Std Operation Weight - Total

29775.7 lb

Moldboard Width

12.1 ft in

Max Power

140 hp

Std Operation Weight - Total

30631.1 lb

Moldboard Width

12.1 ft in