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

Circle

Blade Tip Angle - Front	42 degrees
Blade Tip Angle - Rear	5 degrees
Diameter	59.90 in (152.15 cm)
Max Lift Above Ground	18.60 in (47.24 cm)
Max Reach Outside Tires - Left	82.70 in (210.06 cm)
Max Reach Outside Tires - Right	81.90 in (208.03 cm)
Rotation	360 degrees
Shift Left	31.00 in (78.74 cm)
Shift Right	28.60 in (72.64 cm)

Dimensions

Blade Base	8.50 ft (2.59 m)
Front Ground Clearance	2.10 ft (0.64 m)
Height to Top of Isomount Cab	10.50 ft (3.20 m)
Overall Length	28.90 ft (8.81 m)
Tandem Axle Wheelbase	5.10 ft (1.55 m)
Wheelbase	20.10 ft (6.13 m)
Width Over Tires	8.30 ft (2.53 m)

Engine

Aspiration	Turbocharged with air-to-air aftercooler
Displacement	494.00 cu in (8,095.23 cu cm)
Engine Model	6081H
Max Power	215.00 hp (160.33 kw)
Net Power Gear 1-2	165.00 hp (123.04 kw)
Net Power Gear 4-6	170.00 hp (126.77 kw)
Net Power Gear 5-6	185.00 hp (137.96 kw)
Net Power Gears 7-8	215.00 hp (160.33 kw)
Net Torque Gears 1-2	691.00 lbs ft (936.86 nm)
Net Torque Gears 3-4	738.00 lbs ft (1,000.58 nm)
Net Torque Gears 5-6	778.00 lbs ft (1,054.81 nm)
Net Torque Gears 7-8	902.00 lbs ft (1,222.93 nm)
Number of Cylinders	6
Power Measured @	2000 rpm
Torque Measured @	1000 rpm

Front Axle

Ground Clearance	2.10 ft (0.64 m)
Oscillation - Total	32 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	54.70 gpm (207.04 lpm)
Pump Type	Variable-displacement piston
Relief Valve Pressure	2750 psi

Moldboard

Blade Pull at Max Weight	28,990.00 lbs (13,149.66 kg)
Moldboard Height	24.10 in (61.21 cm)
Moldboard Thickness	0.90 in (2.29 cm)
Moldboard Width	12.10 ft (3.69 m)
Side Shift Left	26.80 in (68.07 cm)
Side Shift Right	26.80 in (68.07 cm)

Operating Specifications

Alternator Supplied Amperage	100 amps
Circle Gearbox Fluid Capacity	1.50 gal (5.68 l)
Cooling System Fluid Capacity	13.00 gal (49.21 l)
Fuel Capacity	106.00 gal (401.21 l)
Hydraulic System Fluid Capacity	14.00 gal (52.99 l)
Max Operation Weight - Front Axle	15,840.30 lbs (7,185.05 kg)
Max Operation Weight - Rear Axle	32,158.90 lbs (14,587.05 kg)
Max Operation Weight - Total	47,999.10 lbs (21,772.05 kg)
Operating Voltage	24 volts
Rear Diff/Final Drive Fluid Capacity	9.50 gal (35.96 l)
Std Operation Weight - Front Axle	8,510.00 lbs (3,860.08 kg)
Std Operation Weight - Rear Axle	24,160.00 lbs (10,958.81 kg)
Std Operation Weight - Total	32,670.00 lbs (14,818.88 kg)
Tandem Case Fluid Capacity (each)	20.00 gal (75.70 l)
Tire Size	14.00R24 Radial PR
Transmission Fluid Capacity	6.00 gal (22.71 l)

Steering System

Articulation Angle	22 degrees
Turning Radius	23.00 ft (7.01 m)

Transmission

Max Speed - Forward	25.90 mph (41.68 kph)
Max Speed - Reverse	25.90 mph (41.68 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	8
Transmission Type	Powershift with direct drive

John Deere 770Ds currently for sale

A 2007 John Deere 770D From Purple Wave, Inc. for Auction Pricing

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon