John Deere 770A Motor Grader

Weights
Max Operation Weight - Total

33849 lb

Std Operation Weight - Total

30260 lb

Platform
Articulation Angle

25 degrees

Blade
Blade Base

8.93 ft in

Blade Tip Angle - Front

44 degrees

Blade Tip Angle - Rear

10 degrees

Engine & Fuel System
Engine Make

2240

Engine Model

6-466A

Fuel Capacity

70 gal

Net Torque Gears 7-8

465 lb ft

Torque Measured @

1300 rpm

Net Power Gears 7-8

150 hp

Number Of Cylinders

6

Power Measured @

2200 rpm

Aspiration

Turbocharged with intercooler

Cooling System Fluid Capacity

7.1 gal

Displacement

466 cu in

Max Power

150 hp

Hydraulic System
Pump Flow

36 gal/min

Pump Type

Closed Center Variable displacement

Oil System Fluid Capacity

5 gal

Dimensions, Wheels & Tires
Max Reach Outside Tires - Left

89.8 in

Max Reach Outside Tires - Right

88.6 in

Tandem Axle Wheelbase

5.06 ft in

Tire Size

14.00-25

Wheelbase

19.59 ft in

Width Over Tires

8.01 ft in

Front Ground Clearance

1.88 ft in

Ground Clearance

1.9 ft in

Turning Radius

22 ft in

Overall Length

27.79 ft in

Height To Top Of Isomount Cab

10.5 ft in

Battery & Electrical System
Alternator Supplied Amperage

42 A

Operating Voltage

24 V

Transmission
Circle Gearbox Fluid Capacity

1.1 gal

Transmission Type

Power Shift

Max Speed - Forward

25.1 mph

Max Speed - Reverse

8.6 mph

Number Of Gears - Forward

8

Number Of Gears - Reverse

4

Technical Specs
Wheel Lean

20 degrees

Oscillation - Total

30 degrees

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

Diameter

59.1 in

Rotation

360 degrees

Shift Left

33.6 in

Shift Right

32.1 in

Max Lift Above Ground

17.1 in