Single disc without hub, pitch 1/2", 9 teeth

MR Disco 1/2" Z9 is a sprockets and gears reference, within Power transmission. Request a quote for Disco 1/2" Z9 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The Disc 1/2" Z9 is a power transmission component sold by EMMAR Accesorios Industriales. It is a simplex disc without hub, with 1/2" pitch and 9 teeth, designed to build sprockets or integrate into chain mechanisms. Its SAE 1045 steel construction gives it the strength required for demanding industrial applications. It is a key part for those who need spare parts or components to keep equipment running.

This item is a simplex disc without hub, designated as Disc 1/2" Z9. Its main attributes are: pitch 1/2", number of teeth 9 and material SAE 1045 steel. Since it has no hub, it mounts directly on a shaft or is welded to a hub as required by the mechanism. The 1/2" pitch series is one of the most widely used in chain transmission, and this particular disc, with 9 teeth, offers a specific transmission ratio for applications where a given speed and torque are required.

Typical applications of this disc include the manufacture and repair of sprockets for 1/2" pitch chains, such as those used in conveyors, agricultural machinery, packaging equipment and motion systems on production lines. It is also used in the construction of custom mechanisms where a sprocket with few teeth is needed. Because of its SAE 1045 material, it is suitable for heat treatment and additional machining if the project requires it.

To mount this disc correctly, keep in mind that it must be aligned with the chain and the drive sprocket. The selection depends on the desired transmission ratio and the available space. Since it has no hub, it is essential to verify the shaft diameter and the fastening system (keyway, set screw or welding). If you need a complete sprocket, you can combine this disc with a suitable hub. Always check that the chain pitch matches the disc pitch.

If you are looking for an equivalent or a nearby size, the most practical thing is to send us the part number MR-DISCO-1-2-Z9 or the designation Disc 1/2" Z9 by WhatsApp. You can also tell us the characteristics you need: pitch, number of teeth and mounting type. At MR Accesorios Industriales we advise you to find the part that best suits your equipment, whether from the brands we sell.

To request a quote for this disc or ask about other sizes, send the part number directly by WhatsApp to MR Accesorios Industriales. We will reply with the technical information so you can move forward with your project.