Categories ↠ Motor Graders ↠ John Deere 670B

John Deere 670B Motor Grader

Category: Motor Graders ➔
Manufacturer: John Deere ➔
Model: 670B ➔

John Deere 670B motor grader is a heavy equipment machine used for road construction, grading, ditching, and surface finishing. Built for municipal, highway, and site preparation work, the 670B is designed to shape and maintain gravel roads, prepare subgrades, and perform fine grading tasks. It typically features a moldboard, articulated frame, and operator controls suited to precision blade positioning. As part of John Deere's motor grader lineup, the 670B is recognized for utility in earthmoving and maintenance applications. This model is commonly referenced in used equipment, parts, and service contexts for grading operations.

See all John Deere 670Bs for sale

Circle

Blade Tip Angle - Front	49 degrees
Blade Tip Angle - Rear	5 degrees
Diameter	59.90 in (152.15 cm)
Max Lift Above Ground	17.50 in (44.45 cm)
Max Reach Outside Tires - Left	85.10 in (216.15 cm)
Max Reach Outside Tires - Right	83.10 in (211.07 cm)
Rotation	360 degrees
Shift Left	31.00 in (78.74 cm)
Shift Right	28.60 in (72.64 cm)

Dimensions

Blade Base	8.80 ft (2.68 m)
Front Ground Clearance	1.90 ft (0.58 m)
Height to Top of Isomount Cab	10.10 ft (3.08 m)
Overall Length	27.30 ft (8.32 m)
Tandem Axle Wheelbase	5.10 ft (1.55 m)
Wheelbase	19.60 ft (5.97 m)
Width Over Tires	7.90 ft (2.41 m)

Engine

Aspiration	Turbocharged
Displacement	414.00 cu in (6,784.26 cu cm)
Engine Model	6068T
Max Power	135.00 hp (100.67 kw)
Net Power Gears 7-8	135.00 hp (100.67 kw)
Net Torque Gears 7-8	460.00 lbs ft (623.67 nm)
Number of Cylinders	6
Power Measured @	2300 rpm
Torque Measured @	1300 rpm

Front Axle

Ground Clearance	1.90 ft (0.58 m)
Oscillation - Total	32 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	37.60 gpm (142.32 lpm)
Pump Type	variable displacement single hydraulic pump

Moldboard

Moldboard Height	24.00 in (60.96 cm)
Moldboard Thickness	0.90 in (2.29 cm)
Moldboard Width	12.00 ft (3.66 m)
Side Shift Left	26.90 in (68.33 cm)
Side Shift Right	26.90 in (68.33 cm)

Operating Specifications

Alternator Supplied Amperage	42 amps
Circle Gearbox Fluid Capacity	3.00 gal (11.36 l)
Cooling System Fluid Capacity	7.00 gal (26.50 l)
Fuel Capacity	70.00 gal (264.95 l)
Hydraulic System Fluid Capacity	14.00 gal (52.99 l)
Max Operation Weight - Front Axle	9,870.00 lbs (4,476.96 kg)
Max Operation Weight - Rear Axle	23,440.00 lbs (10,632.22 kg)
Max Operation Weight - Total	33,310.00 lbs (15,109.18 kg)
Oil System Fluid Capacity	5.00 gal (18.93 l)
Operating Voltage	24 volts
Std Operation Weight - Front Axle	8,620.00 lbs (3,909.97 kg)
Std Operation Weight - Rear Axle	20,410.00 lbs (9,257.83 kg)
Std Operation Weight - Total	29,030.00 lbs (13,167.80 kg)
Tandem Case Fluid Capacity (each)	5.00 gal (18.93 l)
Tire Size	13.00-25

Steering System

Articulation Angle	25 degrees
Turning Radius	22.00 ft (6.71 m)

Transmission

Max Speed - Forward	24.40 mph (39.27 kph)
Max Speed - Reverse	8.20 mph (13.20 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Power Shift

John Deere 670Bs currently for sale

A 1988 John Deere 670B From Ritchie Bros. Auctioneers for Auction Pricing

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