Double sprocket with hub, pitch 1/2", 32 teeth

MR Piñón doble 1/2" Z32 belongs to sprockets and gears, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for Piñón doble 1/2" Z32 and any equivalents.

This double sprocket with hub is manufactured by EMMAR in SAE 1045 steel and supplied by MR Industrial Accessories LLC. It has a 1/2" pitch and 32 teeth, with two parallel toothed crowns and an integrated hub. The double-row design allows it to work with two chains or a double-row chain, and the hub mounts directly on the shaft with a key and set screws, so no separate hub is needed. It is a practical option when replacing a single sprocket in drives that require more capacity or a doubled chain line.

The 1/2" pitch and 32 teeth make this sprocket suitable for chain transmission systems where a specific ratio is needed. The two toothed crowns run in parallel, so the sprocket can engage two simultaneous chains or one double-row chain, depending on how the drive is set up. The central hub simplifies securing to the shaft by means of a key and set screws, and it adds rigidity to the assembly.

SAE 1045 is a carbon steel with good machinability and strength, appropriate for power transmission under normal service conditions. Typical applications include agricultural machinery, conveyors, elevators, mixers, machine tools and general transmission equipment. Where two movements must be synchronized or the chain line needs to be doubled without adding a second independent sprocket, this configuration is often used.

When selecting this sprocket, confirm that the chain pitch matches 1/2" and that 32 teeth give the transmission ratio you need. Check the shaft diameter at the hub mounting point and the fastening method, including keyway and set screws. During installation, align the crowns with the chain and set the correct tension to avoid premature wear. Proper lubrication and periodic tension checks help extend the service life of the assembly.

If you need a different number of teeth, another pitch or a different hub size, MR Industrial Accessories LLC can source it. The company supplies sprockets, ANSI chains and pulleys, along with bearings, mounted units, housings, seals, lubrication and maintenance tools. To request an equivalent, send the part number or designation of the original sprocket, the number of teeth, the pitch and the shaft dimensions.

To request a quote for this double sprocket 1/2" Z32 or ask about a variant, send the part number MR-PINON-DOBLE-1-2-Z32 by WhatsApp or email. The team replies promptly and can suggest equivalents or help you choose. You can also ask about other transmission components such as chains, pulleys, housings and bearings.