2mm lead screw pitch per turn. Overall length of unit = approximately 198 mm. Shaft diameter where the motor couples = 3mm. Festo is very, very nice stuff.
Check out links below for a huge list of additional specifics. We are not an expert in YOUR application - you are! The item "NEW 100mm Festo Linear Actuator Slide Ball Screw Bearing Block EGSK-15-100-2P-H" is in sale since Saturday, April 22, 2017.
This item is in the category "Business & Industrial\Automation, Motors & Drives\Linear Motion\Linear Actuators". The seller is "coloradocoldllc" and is located in Englewood, Colorado. This item can be shipped worldwide.