Clamping Tools - EN / Hahn+Kolb

Magnetic clamping technologySolenoid clamping platesMetal-cutting toolsContinued next pageElectro-permanent magnetic clamping plates and round chucksElectro-permanent magnetic clamping plates (clamping plates and round chucks) are generally used for grinding work due to their magnetic fringe field.With very high clamping force and therefore suitable also for clamping workpieces with relatively rough surface. The types 40 and 41 clamping plates aredesigned in such a way that they only heat up very little, max. 5 °C/1 hour. This results in high precision when machining. Instead of an internal magnetic system,they have a field coil and when switched on magnetic north and south poles are activated on the plate surface.•minimal mechanical deformation through solid one-piece housing•minimal power consumption•several clamping plates can be assembled on one large clamping surface.The following designs are available:•4 mm transverse and longitudinal pole pitch•13, 18 and 25 mm transverse pole pitchStandard sizes: 200 x 100 to 2000 x 800 mm, diameter 100 to 1600 mmOther sizes and larger diameters on request.•radial pole pitch•annular pole pitchh Additional information, advice and quotations available on request.t Technical Hotline +49 (0)711 9813-360Continued next pageElectro-permanent magnetic clamping platesfor grindingPermanent magnetic clamping plates that are operated electrically. Switched on and off by commutationwith a short current impulse and therefore independent of continuous power supply. Safe in the event ofpower failure or rupture in the cable. High elasticity, no heating up, no mechanically moved parts inside.Very sturdy structure, housing in one piece and solid pole plate with brass.In this way absolutely max. machining quality and high safety.The following designs are available:•4 mm transverse and longitudinal pole pitch•13, 18 and 25 mm transverse pole pitch•radial pole pitch•annular pole pitchProperties:•Quality:– higher machining quality– higher cutting speed– improved surface qualities•Precision:– no vibration– no heating•Safety:– uniform clamping over the entire surface of the workpiece– maximum safety even with power fluctuations– stability of clamping system•Economy:– lesser setup time– high production flexibility–less wear on cutting tools•Operation:– 5 sides accessible for machining– simple positioning of workpieces– simple clamping and removal of the workpieces* This information applies for optimum working conditions of the clamping plate; however, smaller parts can also besafely clamped.h Other sizes, additional information, advice and quotations available on request.t Technical Hotline +49 (0)711 9813-360586 2011/12