AT Series Worm Gear
The AT Series is a high quality driven drive commonly used as the rotation mechanism for aerial truck booms and in applications with speed reduction requirements. The robust design of the AT Series makes it an ideal solution in traditional slewing ring bearing and drive applications. Several center distances are available with standard and custom gear ratios. Common industry input and output options give the AT Series Worm Gear a wide range of configurations.
Perfection Gear Planetary Rotation Drives – PT Series
The PT Series incorporates efficient gearing designed to withstand the high overhung and shock loads common in crane applications. This series is available in two standard sizes, featuring an integral hydraulically released parking brake and a variety of input and output options.