Single sprocket with hub, pitch 3/4", 11 teeth

MR Piñón simple 3/4" Z11 is a reference of sprockets and gears, within Power transmission. Request a quote for Piñón simple 3/4" Z11 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The simplex sprocket 3/4" Z11 is a sprocket that MR Accesorios Industriales markets, designed to transmit motion in 3/4" pitch chains. It has 11 teeth and hub, and is machined in SAE 1045 steel. It is used in power transmissions where a small, robust sprocket with good shaft support is needed. If you need to replace it or build a new transmission, this code gives you the exact size to order it.

This item is a simplex sprocket with hub of 3/4" pitch and 11 teeth (z), machined in SAE 1045 steel. The designation says it all: simplex because it has a single row of teeth, with hub because the hub protrudes from the disc and allows mounting on the shaft with longer support. The 3/4" pitch defines the chain with which it meshes; the 11 teeth are the number of teeth of the sprocket. It is a power transmission part, not an optical precision component: it is chosen by pitch, teeth and shaft diameter.

Typical applications of a 3/4" pitch sprocket with 11 teeth appear in low-speed and high-torque transmissions: chain conveyors, bucket elevators, agricultural machinery, material handling equipment and industrial machinery drives in general. It is also used as an output sprocket in gearboxes and gearmotors, or as a tensioner sprocket in systems where space is limited. In all cases it is advisable to verify that the chain is of the same pitch and that the number of teeth is compatible with the desired transmission ratio.

To mount and select this sprocket, take into account the shaft diameter: the hub is machined with the bore and keyway according to the shaft where it goes. Also verify the chain pitch, which must be 3/4", and the number of teeth, which in this case is 11. If the sprocket works with a new chain, check the wear of the old chain; mixing a worn chain with a new sprocket accelerates the wear of both. The alignment between sprockets and the correct tensioning of the chain are key for the assembly to last.

If you need an equivalent, the most practical thing is to send us the complete code on WhatsApp. We will indicate another sprocket of the same series with a different number of teeth, or we will propose moving to a larger pitch. We can also supply the sprocket with the bore and keyway customized to your shaft. The more data you give us —pitch, teeth, shaft diameter and type of chain—, the faster we will quote you.

This sprocket is marketed by MR. If you already have the code at hand, send it on WhatsApp and we will send you the quote. If you are not sure of the size, tell us what chain you use and for what equipment, and we will help you identify the replacement.