Volvo
John Deere
770D
Motor Grader
66 specifications
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Specifications
59 data points
Operating Specifications
| Max Operation Weight - Total | 47,999 lb |
|---|---|
| Max Operation Weight - Front Axle | 16,700 lb |
| Max Operation Weight - Rear Axle | 31,400 lb |
| Std Operation Weight - Total | 38,515 lb |
| Tire Size | 14:00 x 24 G-2 |
| Fuel Capacity | 105.7 gal |
| Std Operation Weight - Front Axle | 10,781 lb |
| Std Operation Weight - Rear Axle | 27,734 lb |
| Hydraulic System Fluid Capacity | 38.0 gal |
| Tandem Case Fluid Capacity (each) | 35.4 gal |
| Operating Voltage | 24 V |
| Cooling System Fluid Capacity | 9.0 gal |
| Alternator Supplied Amperage | 120 A |
| Transmission Fluid Capacity | 16.0 gal |
| Rear Diff/Final Drive Fluid Capacity | 6.0 gal |
| Oil System Fluid Capacity | 5.7 gal |
Engine
| Engine Model | D8HGAE4 |
|---|---|
| Displacement | 476 in³ |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged Aftercooled |
| Bore | 4 in |
| Stroke | 5 in |
| Net Power Gear 1-2 | 146.0 hp |
| Net Torque Gears 1-2 | 730 lb-ft |
Hydraulic System
| Pump Flow | 55.0 gal/min |
|---|---|
| Pump Type | Axial piston pump |
| Relief Valve Pressure | 3,002 psi |
Dimensions
| Wheelbase | 246 in |
|---|---|
| Overall Length | 360 in |
| Width Over Tires | 100 in |
| Height to Top of Isomount Cab | 126 in |
| Blade Base | 102 in |
| Front Ground Clearance | 24 in |
Transmission
| Max Speed - Forward | 27.3 mph |
|---|---|
| Max Speed - Reverse | 19.3 mph |
| Number of Gears - Forward | 8 |
| Number of Gears - Reverse | 4 |
| Transmission Type | Fully sequential direct drive Volvo powershift transmission |
Moldboard
| Moldboard Height | 25 in |
|---|---|
| Moldboard Width | 145 in |
| Moldboard Thickness | 1 in |
| Side Shift Left | 27 in |
| Side Shift Right | 27 in |
| Max Depth of Cut | 31 in |
| Blade Pull at Max Weight | 36,760 lb |
| Blade Down Pressure | 18,651 lb |
Circle
| Max Reach Outside Tires - Left | 80 in |
|---|---|
| Max Reach Outside Tires - Right | 79 in |
| Diameter | 64 in |
| Blade Tip Angle - Front | 45 ° |
| Rotation | 360 ° |
| Blade Tip Angle - Rear | 6 ° |
| Shift Left | 31 in |
| Shift Right | 30 in |
Front Axle
| Wheel Lean | 18 ° |
|---|---|
| Oscillation - Total | 16 ° |
| Ground Clearance | 24 in |
Steering System
| Turning Radius | 286,025 in |
|---|---|
| Articulation Angle | 23 ° |
Comparable machines
Other motor graders in a similar weight class.