Режущие и зажимные инструменты Hoffmann Group 2026 - страница 1260

GBP 57 ​ Permanent magnet clamping blocks with fine pole pitch Size MH202; MH202S – Three magnetic clamping faces. Size MH202S; MH203S – SmCo5 magnets permit extremely high clamping forces for materials that are difficult to machine. Size MH203; MH203S – Two magnetic clamping faces. Application: For profiling and machining small workpieces such as punches etc. Note: Permanent magnet, not switchable. Type MH202 MH202S MH203 MH203S Permanent magnet clamping block, 38 0815 eShop (eShop) eShop (eShop) 33S with fine pole pitch A mm 100 B mm 50 50 25 25 C mm 50 50 25 25 Magnetic field height mm 6 Grinding allowance in pole area mm 14 14 6 6 Pole pitch mm 4 maximum angular deviation degrees 5 Weight kg 1.7 1.7 0.5 0.5 Nominal clamping force N/cm2 80 180 80 180 ​ Lamellae pole blocks ■ Steel-brass connection. ■ Longitudinal and transverse pole pitch. Level or Vee profile. ■ Lamellae made of 1 mm brass / 3 mm steel, adhesively bonded without tie rods. ■ Lamellae pole blocks are themselves non-magnetic. ■ Height tolerance ± 0.5 mm. Application: ■ For use only in connection with magnetic clamping plates for machining irregularly- shaped components. sion − ■ Pole blocks can be machined to any desired profile. r ove d ver rods Imp hout tie wit Type 1 2 3 4 5 6 7 8 9 10 11 Lamellae pole block 38 0820 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop 33S (single, non-magnetic) Length mm 65 72 75 80 80 90 100 100 100 100 120 Width mm 60 45 60 60 80 62 50 50 70 70 80 Height mm 40 22 30 30 50 33 40 40 41 48 50 Version Vee block flat flat flat flat flat flat Vee block flat flat flat Pole alignment crosswise crosswise lengthwise crosswise crosswise lengthwise lengthwise lengthwise crosswise lengthwise crosswise Weight kg 0.8 0.5 0.7 0.7 2.5 0.8 1.7 1 2.1 2.7 3.8 ​ Clamping bars ■ Of ferro-magnetic metal. ■ Long side with spring strip which when the magnet is switched on presses the workpiece to the mounting (pull-down effect). ■ Supplied in pairs. Application: For reliable clamping of non-magnetic materials on magnets. Supplied with: Supplied with workpiece back-stop (apart from size 4). Workpiece back-stop Height B mm 1 1,6 2,8 3,7 4 Clamping bars 38 0825 Clamping bars eShop eShop eShop eShop eShop 33S A mm 150 150 150 250 100 C mm 40 43 43 52 45 B mm 1 1.6 2.8 3.7 4 Workpiece ​ Neodymium magnetic clamping blocks ■ Extremely high clamping force due to specially developed process. ■ Sturdy all-steel body with an ON-OFF switch on the end face. ■ Lamellae made of 2 mm brass / 4 mm steel. Application: ■ For components which are difficult to clamp, such as Ferrotic, carbide with cobalt. ■ For spark erosion and grinding. 38 Length mm 140 200 38 0870 Neodymium magnetic clamping block eShop eShop 33S Width mm 70 Height mm 51 Height tolerance mm +0.5 / -2 Magnetic field height mm 4 Weight kg 3 4.2 Nominal clamping force N/cm2 180 1260