... pls feel free to contact with us Worm Gear Screw Jacks Type NP/I, Version B: With anti- ... in the spindle pitch or the useof rolling screw elements release the self-locking. In this case, e.g., a ... request also available as left-hand, stainless steel or ball screw version. Protective sleeve: The versions A and B are ... bzw. 0,2mm bei Größe 0) Worm Gear Screw Jacks Type NP/I, Version B: With anti-rotation ...