Общий каталог PRECITOOL - страница 608

Clamping Devices Clamping devices and accessories Design: Removable pin DIN 6325 - made of tempered steel, burnished - with centring hole 12 mm Ø - to receive setting elements 295800 to 295880- the fine-pitch threaded spindle with end stop allows sensitive alignmentup to a support height of 1370 mmSliding insert prevents theworkpiece from rotating - the height setting screw jack may be used without locating pins or with pads 295800 to 295850 - with centring pad 295850 combinations with all screw jacks are possible Hexagon head - the forced-in bearing bush prevents the workpiece from being turned while the jack is adjusted Fine thread M30 × 1.5 295500 Height-setting screw jack with steel base H max.mm 295500 H min.mm AFmm D1 Carrying capacitymmkN 75  55 46 50 30 115  75 46 50 30 Design: - made of nodular cast iron and tempered steel - burnished- wedge faces precision machined 29 - with centring hole 12 mm Ø - to receive setting elements 295800 to 295880 - with one ball pad on each wedge Use: - this sturdy wedge allows easy adjustment of workpieces up to some tons of weight - for a smooth and sensitive adjustment within 1/10 mm - dual wedge effect ensures a large travel and precise vertical movement without lateral deviation - the wedge block works well on difficult castings or forgings on large machine tools - the additional locating hole in its base plate allows its positioning on heavy screw jacks by using a locating pin 295700 Wedge block Herkules H max.mm 295700 H min. mm Vertical adjustmentper spindle rotationmmCarrying capacity LkNmm Bmm 63  50 0.86 40 63 40 125  100 1.16 100 125 115 190  170 2.02 250 175 145 Accessories for screw jacks and wedge blocks Note: Made of tempered steel, burnished 295800 Ball pad, tempered 295810 Adapter with rotating sphere, sphere hardened External mm 295800 External mm 295810 37  45  295850 Centring pad tempered (to stack several screw 295820 V-pad tempered jacks on top of each other) External mm 295820 External mm 295850 45  45  295880 Locating pad tempered (for forked clamps with slot width above 26 mm) External X/pivot Xmm 295880 78/25  www.precitool.de 29/603