Safety-handwheel Shr Diameter 140MM Aluminium
Material: Aluminium, polished. The coupling attachments can also be supplied separately, to be mounted with current handwheels. When the wheel is released, it automatically disengages. An oil hole is provided, which serves to connected to a pressure oiler in the wheel hub. By axial displacement with the wheel (pulling) the two serrated wheel rims are engaged. d1 [mm]140d2 [mm]12d3 [mm]28d4 max. Prices on request. In accordance with safety regulations, handwheels ought to be mounted on the shaft in such a way that they do not rotate together with the machine drive. Procedure: Wheel disengaged if not utilized. Coupling attachment assembled. Frequent lubrication is an crucial precondition in guaranteeing the correct functioning from the plain-bearing coupling attachment. Coupling attachment created from steel, nitrided, bearing surface ground and PTFE coated, for minimal friction between bearing surfaces and high wear resistance. [mm]17l1 [mm]28,5l2 [mm]18l3 [mm]5Weight [g]660 The coupling elements are assembled together in an enclosed unit. We assume no liability for any consequential damage. The wheel is now positively keyed to the shaft. g. feed screws for milling machine table with rapid feed ). Can only be supplied with revolving, cylindrical handle developed from plastic with threaded steel bolt and with hub keyway. The range of application of these handwheels is restricted to low shaft speeds, or to higher speeds of only brief duration (e. Safety handwheels comply with this regulation.
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