NORAM 65ET MOTOR GRADERS

Technical Description

The 2016 NORAM 65ET Motor Grader is powered by a 7.01 L (427.8 in³) turbocharged engine delivering net power between 176 to 196 hp (equivalent to 178-199 metric hp) at 1800-2200 rpm. Its closed-center, parallel circuit hydraulic system utilizes a variable piston pump, generating pressures up to 3503 psi and a flow rate of up to 40.9 gallons per minute, enhancing implement responsiveness and precision. The transmission employs a hydraulic gear pump clutch system operating at 232–261 psi with a flow of 20.6 gal/min. Steering capabilities include a front wheel steering angle of 47.5°, frame articulation of 20° left or right, and front axle lean of 18°, with total oscillation at 32°, contributing to superior maneuverability on rough terrain. The motor grader’s ground clearance at the center is 10 inches, allowing effective operation over uneven surfaces. Braking is managed by a hydraulic-actuated drum parking brake boasting a lining area of 226.3 in² and a slope holding capability up to 30%. The circle center shift mechanism supports right and left shifts of 28.7 in and 29.6 in respectively, while the moldboard side shift offers 26.1 in to the left and 20.2 in to the right. Blade tip movement includes a maximum forward pitch of 40° and backward pitch of 5°, with full 360° rotation of the blade facilitated by a gear-driven circle. The rear scarifier features nine shanks with an 84.1 in working width and a maximum scarifying depth of 11.1 in. The electrical system consists of a heavy-duty 12V battery with direct electric start and alternators rated at up to 150 amps at 24V to support rigorous operational demands. Overall, the NORAM 65ET combines robust engine output, advanced hydraulics, and precise control systems for efficient grading and earthmoving applications in diverse working conditions.