John Deere 770A Motor Grader
Units
Dimensions
Dimensions
A
Overall Length
27.79ft in
B
Width Over Tires
8.01ft in
D
Wheelbase
19.59ft in
G
Tandem Axle Wheelbase
5.06ft in
F
Front Ground Clearance
1.88ft in
H
Blade Base
8.93ft in
Height To Top Of Isomount Cab
10.5ft in
Specifications
Engine
Number Of Cylinders
6
Engine Make
2240
Engine Model
6-466A
Power Measured @
2200rpm
Torque Measured @
1300rpm
Max Power
150hp
Net Power Gears 7-8
150hp
Net Torque Gears 7-8
465lb ft
Displacement
466cu in
Aspiration
Turbocharged with Intercooler
Operational
Std Operation Weight - Front Axle
8548lb
Std Operation Weight - Rear Axle
21712lb
Hydraulic System Fluid Capacity
31gal
Std Operation Weight - Total
30260lb
Max Operation Weight - Front Axle
9091lb
Max Operation Weight - Rear Axle
24758lb
Max Operation Weight - Total
33849lb
Oil System Fluid Capacity
5gal
Fuel Capacity
70gal
Cooling System Fluid Capacity
7.1gal
Circle Gearbox Fluid Capacity
1.1gal
Tandem Case Fluid Capacity (Each)
5gal
Tire Size
14.00-25
Operating Voltage
24V
Alternator Supplied Amperage
42amps
Steering
Articulation Angle
25degrees
Turning Radius
22ft in
Transmission
Transmission Type
Power Shift
Number Of Gears - Forward
8
Number Of Gears - Reverse
4
Max Speed - Forward
25.1mph
Max Speed - Reverse
8.6mph
Front Axle
Wheel Lean
20degrees
Oscillation - Total
30degrees
Ground Clearance
1.9ft in
Moldboard
Moldboard Width
12ft in
Moldboard Height
24in
Moldboard Thickness
0.9in
Side Shift Left
26.9in
Side Shift Right
26.9in
Hydraulic System
Pump Type
Closed Center Variable Displacement
Pump Flow
36gal/min
Circle
Diameter
59.1in
Rotation
360degrees
Shift Left
33.6in
Shift Right
32.1in
Max Reach Outside Tires - Left
89.8in
Max Reach Outside Tires - Right
88.6in
Max Lift Above Ground
17.1in
Blade Tip Angle - Front
44degrees
Blade Tip Angle - Rear
10degrees
