![]() ![]() ![]() easy drive® is the ideal solution for power and conveying transmissions. easy drive® – the new standardīy using the world novelty easy drive® which has now been patented throughout Europe the characteristical disadvantages and problems belong to the past. The large pulley diameters can cause installation problems in case facility space is limited. Nevertheless, the v-guide system still requires a certain tolerance which leads to a movement in running performance. Using v- guides or special tooth shapes is significantly more time-consuming and complex in manufacturing and therefore much more cost-intensive. The main disadvantage of the previous versions is the large movement of the belt between the pulley flanges. So far, three different technical solutions have been used to keep the timing belt on track and to prevent it from running of the pulley: the timing belt is prevented from running of the pulley by the pulley flanges the timing belt is guided by a v-guide the timing belt is fitted with especially shaped teeth to keep it on track reliably. In most drive and conveyor technology applications smooth and precise drive is essential within the interplay between the timing belt and the pulley. Finally, it is important to consider whether the drive needs to be static-conductive to meet ISO 9563 (ATEX environments).A world novelty for timing belt guides: easy drive® – the new standard in timing belt technology It is also important to know what ambient conditions are present and whether there are any space limitations (what is the maximum permissible diameter and width of the pulleys?).Ĭommon standards for toothed belt drives are DIN 7721 and ISO 5294. Several factors determine which toothed belt type is best suited to a particular drive, for example the application (what is being driven?), the power to be transferred, the desired speed (acceleration or deceleration) and the centre-to-centre distance between the pulleys. Of course, it is also possible to apply a particular surface treatment to the pulleys if the ambient conditions require it. ![]() Pulleys are also available in other materials such as plastic or stainless steel for specialised applications. Tooth belt pulleys are generally made of steel, cast iron (GG) or aluminium. ![]() Furthermore, we supply tooth belt pulleys to match customer specifications, and we can machine standard pulleys according to customer requests or drawings. Depending on the variant and number of teeth, the pulleys use either flanges and/or a hub as standard. Metric pulleys (T and AT) and those with imperial profiles (such as MXL, XL, L, H and XH) are mostly available directly from our stock. the Powergrip HTD, Powergrip GT and Poly Chain GT pulleys, all in standard or clamping bush variants. The most common tooth belt pulleys are stocked, e.g. The major advantages with using a clamping bush lie in the fact that the pulley and shaft do not have to be modified beforehand and that mounting and removal are very easy. They are supplied together with the appropriate socket head screws. The associated clamping bushes are available with bore holes in various sizes and with a key way in both metric and imperial dimensions. The clamping bush variant is equipped as standard with a conical bore and threaded holes for fastening the bush to the shaft. The undrilled and pre-drilled variants must first be provided with a bore hole and possibly with a key way and a threaded hole. The clamping bush variant, also known as a taper or taperlock variant, is always used in combination with the associated clamping bush. As standard, tooth belt pulleys are available in undrilled, pre-drilled or clamping bush variants. ![]()
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