Categories ↠ Motor Graders ↠ John Deere 770D

John Deere 770D Motor Grader

Category: Motor Graders ➔
Manufacturer: John Deere ➔
Model: 770D ➔

The John Deere 770D Motor Grader is a powerful and versatile machine designed for efficient earthmoving and grading tasks. With a maximum circle rotation of 360 degrees and a blade tip angle of 42 degrees at the front and 5 degrees at the rear, this motor grader offers precise control and maneuverability on the job site. The turbocharged engine delivers a maximum power of 215 horsepower and impressive torque, while the hydraulic system ensures smooth operation with a pump flow of 54.7 gpm and a relief valve pressure of 2750 psi. Operating at a maximum speed of 25.9 mph, this motor grader is a reliable and efficient choice for construction and road maintenance projects.

See all John Deere 770Ds for sale

General Specifications

Circle

Blade Tip Angle - Front	42 degrees
Blade Tip Angle - Rear	5 degrees
Diameter	60 in (152 cm)
Max Lift Above Ground	19 in (47 cm)
Max Reach Outside Tires - Left	83 in (210 cm)
Max Reach Outside Tires - Right	82 in (208 cm)
Rotation	360 degrees
Shift Left	31 in (79 cm)
Shift Right	29 in (73 cm)

Dimensions

Blade Base	9 ft (3 m)
Front Ground Clearance	2 ft (1 m)
Height to Top of Isomount Cab	11 ft (3 m)
Overall Length	29 ft (9 m)
Tandem Axle Wheelbase	5 ft (2 m)
Wheelbase	20 ft (6 m)
Width Over Tires	8 ft (3 m)

Engine

Aspiration	Turbocharged with air-to-air aftercooler
Displacement	494 cu in (8,095 cu cm)
Engine Model	6081H
Max Power	215 hp (160 kw)
Net Power Gear 1-2	165 hp (123 kw)
Net Power Gear 4-6	170 hp (127 kw)
Net Power Gear 5-6	185 hp (138 kw)
Net Power Gears 7-8	215 hp (160 kw)
Net Torque Gears 1-2	691 lbs ft (937 nm)
Net Torque Gears 3-4	738 lbs ft (1,001 nm)
Net Torque Gears 5-6	778 lbs ft (1,055 nm)
Net Torque Gears 7-8	902 lbs ft (1,223 nm)
Number of Cylinders	6
Power Measured @	2000 rpm
Torque Measured @	1000 rpm

Front Axle

Ground Clearance	2 ft (1 m)
Oscillation - Total	32 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	55 gpm (207 lpm)
Pump Type	Variable-displacement piston
Relief Valve Pressure	2750 psi

Moldboard

Blade Pull at Max Weight	28,990 lbs (13,150 kg)
Moldboard Height	24 in (61 cm)
Moldboard Thickness	1 in (2 cm)
Moldboard Width	12 ft (4 m)
Side Shift Left	27 in (68 cm)
Side Shift Right	27 in (68 cm)

Operating Specifications

Alternator Supplied Amperage	100 amps
Circle Gearbox Fluid Capacity	2 gal (6 l)
Cooling System Fluid Capacity	13 gal (49 l)
Fuel Capacity	106 gal (401 l)
Hydraulic System Fluid Capacity	14 gal (53 l)
Max Operation Weight - Front Axle	15,840 lbs (7,185 kg)
Max Operation Weight - Rear Axle	32,159 lbs (14,587 kg)
Max Operation Weight - Total	47,999 lbs (21,772 kg)
Operating Voltage	24 volts
Rear Diff/Final Drive Fluid Capacity	10 gal (36 l)
Std Operation Weight - Front Axle	8,510 lbs (3,860 kg)
Std Operation Weight - Rear Axle	24,160 lbs (10,959 kg)
Std Operation Weight - Total	32,670 lbs (14,819 kg)
Tandem Case Fluid Capacity (each)	20 gal (76 l)
Tire Size	14.00R24 Radial PR
Transmission Fluid Capacity	6 gal (23 l)

Steering System

Articulation Angle	22 degrees
Turning Radius	23 ft (7 m)

Transmission

Max Speed - Forward	26 mph (42 kph)
Max Speed - Reverse	26 mph (42 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	8
Transmission Type	Powershift with direct drive

John Deere 770Ds currently for sale

A 2006 John Deere 770D From Brandt Tractor LTD for $80,184.00 USD

A 2008 John Deere 770D From McCoy Construction & Forestry for $109,000.00 USD

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