These electric linear actuators are commonly referred to as rodless actuators, track actuators, or carriage actuators. They feature a fixed body and sliding carriage. They are ideal for applications that require load guiding, low to moderate speed, and high force. Carriage Actuators come complete with hand control and power supply.
The 200 lb rated rodless actuator runs at 1 inch per second at full load, 2 inches per second at no load.
The 440 lb rated rodless actuator run at .15 inches per second at full load, .4 inches per second at no load.