John Deere 670D Motor Grader

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 414 cu in (6,784 cu cm)
Engine Model 6068H
Max Power 185 hp (138 kw)
Net Power Gear 1-2 145 hp (108 kw)
Net Power Gear 4-6 165 hp (123 kw)
Net Power Gear 5-6 165 hp (123 kw)
Net Power Gears 7-8 185 hp (138 kw)
Net Torque Gears 1-2 554 lbs ft (751 nm)
Net Torque Gears 3-4 611 lbs ft (828 nm)
Net Torque Gears 5-6 611 lbs ft (828 nm)
Net Torque Gears 7-8 625 lbs ft (847 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 28,220 lbs (12,800 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 12 gal (45 l)
Fuel Capacity 106 gal (401 l)
Hydraulic System Fluid Capacity 14 gal (53 l)
Max Operation Weight – Front Axle 9,730 lbs (4,413 kg)
Max Operation Weight – Rear Axle 28,060 lbs (12,728 kg)
Max Operation Weight – Total 37,790 lbs (17,141 kg)
Operating Voltage 24 volts
Rear Diff/Final Drive Fluid Capacity 10 gal (36 l)
Std Operation Weight – Front Axle 8,500 lbs (3,856 kg)
Std Operation Weight – Rear Axle 23,510 lbs (10,664 kg)
Std Operation Weight – Total 32,010 lbs (14,520 kg)
Tandem Case Fluid Capacity (each) 20 gal (76 l)
Tire Size 14.00-24 12PR
Transmission Fluid Capacity 6 gal (23 l)

Steering System

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

Transmission

Max Speed – Forward 25 mph (40 kph)
Max Speed – Reverse 25 mph (40 kph)
Number of Gears – Forward 8
Number of Gears – Reverse 8
Transmission Type Powershift with direct drive
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