The Motion 85559/85560 Linear Actuator with load capacity up to 1500 lbs.

It also has integral freewheeling at stroke ends to eliminate limit switches. Both 115 VAC and 220 VAC motors are available. The 85559 uses a translating tube for mounting, while the 85560 is an open screw type unit where attachment is made directly to the ball nut.
Unit of Measure