- Overall Length: 27.92 ft / 8510 mm
- Width Over Tires: 8.01 ft / 2440 mm
- Wheelbase: 19.59 ft / 5970 mm
- Tandem Axle Wheelbase: 5.06 ft / 1540 mm
Published dimensions and weight
John Deere 770B
The John Deere 770B is a motor grader; its 6076T engine is rated at 155 hp.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Std Operation Weight - Total31250 lb14174.8 kg
03Selected published values58
Motor graders are commonly used to shape, level and maintain roads, pads and drainage surfaces. Published rows for John Deere 770B include published moldboard width of 12 ft / 3657.6 mm, published maximum power of 155 hp / 115.6 kw, published operating weight of 31250 lb / 14174.8 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (27.92 ft / 8510 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tires” field (8.01 ft / 2440 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Wheelbase” field (19.59 ft / 5970 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length27.92 ft8510 mm
Width Over Tires8.01 ft2440 mm
Wheelbase19.59 ft5970 mm
Tandem Axle Wheelbase5.06 ft1540 mm
Front Ground Clearance1.88 ft572 mm
Blade Base8.76 ft2670 mm
Height To Top Of Isomount Cab10.14 ft3090 mm
Engine
Number Of Cylinders66
Engine Make22402240
Engine Model6076T6076T
Power Measured @2200 rpm2200 rpm
Torque Measured @1100 rpm1100 rpm
Max Power155 hp115.6 kw
Net Power Gears 7-8155 hp115.6 kw
Net Torque Gears 7-8522 lb ft707.8 Nm
Displacement466 cu in7.7 L
AspirationTurbochargedTurbocharged
Operational
Std Operation Weight - Front Axle8700 lb3946.3 kg
Std Operation Weight - Rear Axle22550 lb10228.6 kg
Hydraulic System Fluid Capacity23 gal87 L
Std Operation Weight - Total31250 lb14174.8 kg
Max Operation Weight - Front Axle9870 lb4477 kg
Max Operation Weight - Rear Axle25580 lb11602.9 kg
Max Operation Weight - Total35450 lb16079.9 kg
Oil System Fluid Capacity6.5 gal24.6 L
Fuel Capacity90 gal340.7 L
Cooling System Fluid Capacity10.1 gal38 L
Circle Gearbox Fluid Capacity1.1 gal3.8 L
Tandem Case Fluid Capacity (Each)5 gal18.9 L
Tire Size14.00-2414.00-24
Operating Voltage24 V24 V
Alternator Supplied Amperage45 amps45 amps
Steering
Articulation Angle25 degrees25 degrees
Turning Radius22 ft6.7 m
Transmission
Transmission TypePower ShiftPower Shift
Number Of Gears - Forward88
Number Of Gears - Reverse44
Max Speed - Forward25.2 mph40.6 km/h
Max Speed - Reverse8.6 mph13.9 km/h
Front Axle
Wheel Lean20 degrees20 degrees
Oscillation - Total32 degrees32 degrees
Ground Clearance1.9 ft572 mm
Moldboard
Moldboard Width12 ft3657.6 mm
Moldboard Height24 in609.6 mm
Moldboard Thickness0.9 in22.4 mm
Side Shift Left26.9 in683 mm
Side Shift Right26.9 in683 mm
Hydraulic System
Pump TypeClosed Center Variable DisplacementClosed Center Variable Displacement
Pump Flow52.4 gal/min198.4 L/min
Circle
Diameter59.1 in1500 mm
Rotation360 degrees360 degrees
Shift Left31 in787 mm
Shift Right28.6 in724 mm
Max Reach Outside Tires - Left85.1 in2160 mm
Max Reach Outside Tires - Right83.1 in2110 mm
Max Lift Above Ground18.6 in470 mm
Blade Tip Angle - Front49 degrees49 degrees
Blade Tip Angle - Rear5 degrees5 degrees
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Manufacturer-published specifications.