Captive

The captive actuators is designed for shorter strokes up to about 8cm. It has a threaded drive screw held mostly inside the motor body connected to a spline. It has a built-in anti-rotation through the use of a spline shaft that allows it to extend and retract as a unit with no requirements for additional anti-rotation. The basic design is least tolerant of system misalignment and is the most protective actuator style because it is self-contained. The captive has the longest basic body style.

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