Double sprocket with hub, pitch 3/4", 19 teeth

MR Piñón doble 3/4" Z19 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 3/4" Z19 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Its hub design allows it to be mounted on shafts and fixed with screws, which simplifies assembly and replacement in transmission equipment. It is used in production lines, conveyors and agricultural or industrial machinery that work with this chain pitch.

This item is a double sprocket with hub, 3/4" pitch and 19 teeth, machined in SAE 1045 steel. The designation Double sprocket 3/4" Z19 indicates the chain pitch, the number of teeth and the mounting type: double with hub, that is, with a central body that rests on the shaft and is secured with screws or key depending on the equipment design. SAE 1045 material is a carbon steel with good machinability and strength, suitable for general-purpose sprockets.

Typical applications of a 3/4" pitch sprocket with 19 teeth appear in chain drives of medium speed and moderate load: chain conveyors, bucket elevators, mixers, packaging equipment and agricultural machinery. It is also used as a replacement sprocket in systems where the 3/4" pitch is already defined and a double sprocket with hub needs to be replaced due to wear or a change in transmission ratio.

To select this sprocket correctly, verify that the chain pitch is 3/4" and that the number of teeth matches the ratio you need. Check the shaft diameter and the hub fixing system, and check alignment between sprockets to avoid irregular wear. During assembly, lubricate the chain and check tension; a chain that is too tight accelerates wear on teeth and bearings.

If you need a nearby size, a different number of teeth or a single instead of double sprocket, send us the part number MR-PINON-DOBLE-3-4-Z19 or the full designation via WhatsApp. We can also advise you on pitch and hub type if you send us a photo or sketch of the equipment.

MR Accesorios Industriales manufactures this sprocket and supplies a complete power transmission line: ANSI chains, pulleys, split plummer block housings and bearings. If your equipment works with 3/4" pitch, write to us via WhatsApp with the item's part number and we will quote the part you need.