Double sprocket with hub, pitch 1/2", 20 teeth

MR Piñón doble 1/2" Z20 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 1/2" Z20 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The double sprocket with hub, 1/2" pitch and 20 teeth is a power transmission component that mounts on shafts to drive 1/2" pitch chains. Its double row of teeth allows transmitting more torque than a single sprocket of the same pitch, and the hub makes it easier to secure to the shaft. It is a part supplied by MR Accesorios Industriales, intended for replacement and assembly of drives in industrial equipment.

This sprocket is designated as Double sprocket 1/2" Z20. Its attributes are: pitch 1/2", 20 teeth, material SAE 1045 steel and type double sprocket with hub. The double-row configuration with hub distinguishes it from a single sprocket: the hub is the central body that is fixed to the shaft, and the two toothed rings work in parallel. SAE 1045 steel is a medium-carbon steel, suitable for machining and subsequent heat treatment if required.

Typical applications of a double sprocket with 1/2" pitch and 20 teeth include chain drives in production machines, conveyors, elevators, packaging equipment and linear motion systems. It is used when the drive capacity needs to be doubled without changing the chain pitch, or when two parallel chains must move synchronized from the same shaft. It also appears in gearboxes and transmission cases that require two toothed outputs.

To mount this sprocket, verify that the shaft diameter and the hub fastening system are compatible. The alignment between the sprocket and the chain must be precise to avoid irregular wear. When selecting, take into account the chain pitch, the number of teeth, the hub type and the material. If the sprocket works under high loads or high speeds, heat treatment or an alloy steel may be necessary, which is evaluated according to the application.

If you need an equivalent or a nearby size, send us the part number MR-PINON-DOBLE-1-2-Z20 or the designation Double sprocket 1/2" Z20 via WhatsApp. We can quote the same part or look for an alternative with a different number of teeth, another pitch or a different hub type. We also offer custom manufacturing to drawing, so if you have a sketch or a sample, we will evaluate it.

To request a quote for this sprocket or any other power transmission component, write to us via WhatsApp and send us the part number. At MR Accesorios Industriales we supply parts for industrial maintenance, and we advise you so that you choose the correct option for your equipment.