Double sprocket with hub, pitch 3/4", 31 teeth

MR Piñón doble 3/4" Z31 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 3/4" Z31 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 31 teeth is a power transmission component that mounts on shafts to drive two chains in parallel. Its central hub allows it to be secured with a set screw or key, and the 3/4" pitch makes it compatible with chains of that pitch.

This item is a double sprocket with hub, made of SAE 1045 steel, with 3/4" pitch and 31 teeth. The designation Double sprocket 3/4" Z31 indicates that it is a double sprocket: two tooth rings mounted on the same hub, to drive two chains with a single part. The 3/4" pitch defines the distance between teeth and the type of chain that meshes with it. The hub allows mounting on the shaft and securing with a set screw or key, depending on the equipment design.

It is used in chain drives for agricultural machinery, conveyors, elevators, mills and industrial equipment in general. It is common in applications where two chain lines need to be moved at once, such as seeders, harvesters or drag systems. It is also used in machine tools and material handling equipment that require synchronizing two chain runs with a single drive wheel.

To correctly select this sprocket, take into account the chain pitch (3/4"), the number of teeth (31) and the diameter of the shaft where it is mounted. The hub must match the shaft diameter and the securing system. Also check the alignment between sprocket and chain, and proper lubrication. If the sprocket works under high load, check wear periodically and replace it when the teeth show deformation.

If you need a sprocket with a different number of teeth, another pitch or a different hub size, we can manufacture it. MR Accesorios Industriales also produces split plummer block housings, ANSI chains and pulleys (sheaves), in addition to distributing bearings, seals and power transmission products. To request an equivalent or a nearby size, send us the code MR-PINON-DOBLE-3-4-Z31 or the characteristics you need and we will advise you.

To request a quote for this double sprocket 3/4" Z31, write to us on WhatsApp with the code MR-PINON-DOBLE-3-4-Z31. If you have doubts about compatibility with your chain or mounting on the shaft, attach a photo or the equipment measurements and we will help you confirm the part. We handle technical inquiries and custom manufacturing orders.