Non-captive

It has a lead screw going through the motor and has no reasonable stroke limits but must be attached to an assembly that will not rotate. This will then allow the lead screw to extend and retract without rotating. The screw can travel freely in and out of the motor body. In certain setups the motor may serve as the drive and the nut in the assembly. The anti-rotation is by the attachment point and is commonly a cut or machined thread on the end of the screw. The non-captive is potentially the shortest overall length assembly.

Series Travel / Step (Micron) Max Force (Range) (N) Stroke (mm) Diameter (mm)
Captive Non-Captive
External

1500020 7 12.7 - 15 mm
2000025 - 100 3 - 17 12.7 < 150 20 mm
Z2000025 - 100 3 - 35 12.7 < 150 20 mm
1900025 - 100 3 - 50 14 < 150 20 mm

Z260006 - 100 10 - 80 12.7 - 31 < 150 26 mm
250006 - 100 10 - 90 12.7 - 31 < 150 25 mm
360003 - 100 15 - 160 15.5 < 150 36 mm
3700013 - 100 70 - 260 17 - 43 < 150 36 mm
4600012.7 - 400 20 - 260 23.1 < 200 46 mm