JOHN DEERE 670G MOTOR GRADERS

Technical Description

The John Deere 670G Motor Grader is a heavy-duty construction machine engineered for precision grading and road maintenance applications. Powered by a John Deere PowerTech PSS 9.0L six-cylinder turbocharged engine, it delivers 235 net horsepower and 913 lb-ft of peak torque with 56% torque rise, providing exceptional pulling power for demanding terrain. The grader generates a blade pull of 34,173 pounds, enabling it to easily navigate steep slopes and tough ground conditions. Dimensionally, the 670G measures 29 feet 2 inches in overall length with a 20-foot 3-inch wheelbase and 10-foot 5-inch height over ROPS, while maintaining a compact 98-inch transport width for highway hauling. The moldboard features 26.9 inches of sideshift capability on each side and extends 6 feet 10 inches shoulder reach, allowing operators precise blade positioning for optimal grading performance. The cutting blade rotates a full 360 degrees with 19.3 inches of lift height above ground. The transmission offers eight forward and eight reverse speeds, with hydraulic service brakes featuring multiple wet discs for reliable stopping power. The articulation frame permits ±22 degrees of steering with a minimum turning radius of 23 feet 8 inches, enhancing maneuverability in confined spaces. Operating weight reaches 42,395 pounds with push block and ripper attachment, though maximum operating weight capacity extends to 55,000 pounds. Advanced suspension features include ±32 degrees of axle oscillation and ±20 degrees of front wheel lean, absorbing ground irregularities while maintaining blade stability and operator comfort.