Aluminium screw jack
Centring hole dia. 12 mm. Spindle: Tempering steel, blued, Trapezoidal thread, self-locking with end stopbody. Base: Aluminium 400 N/mm2 tensile strength.
Protects the tables from precision machines (steel chips do no penetrate into the machine table, but into the aluminium base). Suitable for all machine tool tables as well as for guide and measuring plates with precision machined surfaces.
F max.* until max. 350 mm total height ensured. In addition, there is a risk of buckling.
Suitable attachments: no. 6440, 6441, 6442, 6443/14 and 6445
do not subject the screw jack to excessive load!
Greater clamping heights can be achieved using the support with aluminium intermediate rings 6406A.