Double sprocket with hub, pitch 3/4", 17 teeth

MR Piñón doble 3/4" Z17 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 3/4" Z17 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The double sprocket with hub, 3/4" pitch and 17 teeth is a power transmission component that mounts on shafts to drive roller chains. Its double row allows transmitting motion on two lines simultaneously or doubling the contact width. It is made of SAE 1045 steel, a material suitable for machining and heat treatment. It is a part supplied by MR Accesorios Industriales, intended for replacement and equipment assembly.

This item is a double sprocket with hub, identified as Double sprocket 3/4" Z17. Its construction data are: pitch 3/4", number of teeth 17 (z) and material SAE 1045 steel. The designation "double" indicates that it has two toothed rings integral with a central hub, which allows a single part to mesh with two chains or to be used as a drive wheel on both sides. The hub is the mounting area on the shaft.

It is used in 3/4" pitch chain drive lines, typical of agricultural machinery, conveyors, bucket elevators and material handling equipment. It also appears in gearboxes and mechanisms where the transmission needs to be doubled or two parallel chains kept aligned. Because of its SAE 1045 steel construction, it is suitable for continuous service with moderate loads, provided mounting and lubrication are correct.

To select and mount this sprocket, verify that the chain pitch matches 3/4" and that the number of teeth 17 is the one required by the transmission ratio. The hub must seat correctly on the shaft and be secured with the corresponding elements. Check the alignment between sprocket and chain, and the condition of the teeth: wear, pitting or deformation indicate replacement. Lubrication and chain tension directly affect service life.

If you need an equivalent or a nearby size, we can evaluate variants in the same line we supply. To do so, send us the part number MR-PINON-DOBLE-3-4-Z17 or the data of the original sprocket: pitch, number of teeth, hub type and shaft diameter. With that information we check whether there is an alternative within what we supply or whether a custom order is advisable. We can also advise you on the compatible chain.

To request a quote for this double sprocket or ask about other sizes, send the part number MR-PINON-DOBLE-3-4-Z17 by WhatsApp to MR Accesorios Industriales. We will reply with the technical information and the quote. If you have doubts about the equivalence with another brand, attach a photo or a sketch with the main dimensions and we will review it.