The 300 series rotary stage has a load capacity of 200 pounds, less than 150 arc-secs of accuracy, and with worm gear ratios of 45:1, 90:1, and 180:1. This low cost rotary table is ideal for those applications requiring precise positioning using a servo or step motor system and is available with either a 6, 8, 10, or 12 inch table top. Lintech has motor adapter brackets which can be used to connect any inch or metric motor to this rotary actuator. The 400 series rotary table is a heavy duty rotary positioning stage that has a load capacity of 1,000 pounds. It has a similar worm gear drive system with gear ratios of 30:1, 90:1, 180:1, 270:1, and 360:1. The large 225 ft-lbs of moment load capacity also makes this rotary positioning actuator an ideal candidate for those applications that require both precise 360 positioning by a motor drive system along with the need to move a very heavy, off balance load. The motor mount for this 400 series rotary actuator is unique in that it can be rotated anywhere in a 360 degree plane, thus allowing the motor to be positioned in a place out of the way from other machine components. The large 4.5 inch through hole allows electrical cabling, pneumatic tubing, or other critical machine components to run directly through the stage. Contact us today with your needs.