John Deere JD770 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
Power Measured @
2200rpm
Torque Measured @
1400rpm
Max Power
142hp
Net Power Gears 7-8
142hp
Net Torque Gears 7-8
440lb ft
Displacement
531cu in
Aspiration
Turbocharged
Operational
Std Operation Weight - Front Axle
8220lb
Std Operation Weight - Rear Axle
21625lb
Hydraulic System Fluid Capacity
31gal
Std Operation Weight - Total
29845lb
Max Operation Weight - Front Axle
8637lb
Max Operation Weight - Rear Axle
24992lb
Max Operation Weight - Total
33559lb
Oil System Fluid Capacity
5.5gal
Fuel Capacity
70gal
Cooling System Fluid Capacity
10gal
Circle Gearbox Fluid Capacity
0.8gal
Tandem Case Fluid Capacity (Each)
4gal
Tire Size
14.00-24
Operating Voltage
24V
Steering
Articulation Angle
25degrees
Turning Radius
22.1ft 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
57gal/min
Relief Valve Pressure
2250psi
Circle
Diameter
59.1in
Rotation
360degrees
Max Reach Outside Tires - Left
92.2in
Max Reach Outside Tires - Right
92.6in
Max Lift Above Ground
17.1in
