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John Deere

770BH

Motor Grader

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John Deere 770BH Motor Grader
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Specifications

49 data points

Operating Specifications

Operating Specifications specifications
Std Operation Weight - Total31,300 lb
Tire Size13.00 - 24
Fuel Capacity89.9 gal
Std Operation Weight - Front Axle8,700 lb
Std Operation Weight - Rear Axle22,600 lb
Tandem Case Fluid Capacity (each)5.0 gal
Operating Voltage24 V
Cooling System Fluid Capacity10.1 gal
Alternator Supplied Amperage50 A
Transmission Fluid Capacity23.0 gal
Circle Gearbox Fluid Capacity1.1 gal

Engine

Engine specifications
Engine Model6076A
Displacement466 in³
Power Measured @2,200 rpm
Number of Cylinders6
Torque Measured @1,100 rpm
Net Power Gear 4-6162.0 hp
Net Power Gear 1-3155.0 hp

Hydraulic System

Hydraulic System specifications
Pump Flow52.4 gal/min
Pump TypeClosed Center Variable Displacement

Dimensions

Dimensions specifications
Wheelbase235 in
Overall Length336 in
Height to Top of Isomount Cab122 in
Blade Base106 in
Tandem Axle Wheelbase61 in

Transmission

Transmission specifications
Max Speed - Forward25.3 mph
Max Speed - Reverse8.6 mph
Number of Gears - Forward8
Number of Gears - Reverse4
Transmission TypePower Shift

Moldboard

Moldboard specifications
Moldboard Height24 in
Moldboard Thickness1 in
Side Shift Left27 in
Side Shift Right27 in
Moldboard Length145 in

Circle

Circle specifications
Max Lift Above Ground19 in
Max Reach Outside Tires - Left85 in
Max Reach Outside Tires - Right83 in
Diameter59 in
Blade Tip Angle - Front49 °
Rotation360 °
Blade Tip Angle - Rear5 °
Shift Left31 in
Shift Right29 in

Front Axle

Front Axle specifications
Wheel Lean20 °
Oscillation - Total32 °
Ground Clearance23 in

Steering System

Steering System specifications
Turning Radius264 in
Articulation Angle25 °

Comparable machines

Other motor graders in a similar weight class.