Fan Drives Solutions

Over the next six years, new lower emission Tier IV and Stage IV engines will have significant impact on all future generations of off-road machines. The new emission regulations will increase the heat rejection needs of diesel engines and will tighten the engine operating temperature range necessary to meet allowable diesel exhaust limits.

This is where our in-depth know-how and expertise and our wide range of products can make the difference.

The Turolla OpenCircuitGear™ electrohydraulic fan drive motors are fully PLUS+1™ Compliant for easy, seamless integration into electronic control systems. Motors equipped with electrohydraulic proportional relief valves electronically match fan speed with cooling demand, and the compact size gives vehicle designers the ability to install the motors in tighter places. The refined shape of the gear teeth with special finish provides machine operators a remarkably quiet ride.