About ADC
video introduction
~2.50 min. long
ISO Cert
DJ200-150-HV & UHV





37 mm

Dynamic Load Capacity

220 N

Bi-directional repeatability

≤1 μm (with Encoder)


+/- 2.5 um/25 mm


ADC's high precision jacks provide an accurate and rigid platform for use in any positioning system. The rugged black anodized aluminum housing features a precision ground base and top plate, each with multiple utility holes for easy integration into the users' system. The vertical stage is driven by a high class preloaded ballscrew coupled to a high torque 200 step per revolution stepper motor which can be run in full, half, or microstepping mode to meet your resolution requirements. Maximum rigidity is assured through the use of preloaded crossed roller linear bearings. Each jack also features two adjustable, normally closed limit switches at the end of travel.



The UHV version of the DJ series jack is designed to operate in a 10-9 torr environment.