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

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

The simplex sprocket 1/2" Z20 is a chain wheel supplied by MR Accesorios Industriales, designed to transmit motion in 1/2" pitch chains. It has 20 teeth and a hub, and is made of SAE 1045 steel. It is used in power drives where a medium speed ratio is required, with good engagement and even wear. If you need to replace a sprocket or assemble a new drive, this model serves as a starting point for a quote.

This item is a simplex sprocket with hub, 1/2" pitch and 20 teeth (z=20), supplied by MR Accesorios Industriales and made of SAE 1045 steel. The designation Simplex sprocket 1/2" Z20 indicates that it has a single row of teeth, with a central hub for mounting on a shaft. The 1/2" pitch corresponds to ANSI 40 chains, and the number of 20 teeth defines the transmission ratio when combined with another wheel. SAE 1045 material is a carbon steel with good machinability and strength, suitable for tooth machining and subsequent heat treatment if required.

Typical applications of a sprocket of this type are in chain drives of industrial machines: conveyors, elevators, mixers, mills, packaging equipment and material handling systems. It is also used in the agricultural sector, in implements and field machinery, and in factory equipment. Being 1/2" pitch and 20 teeth, it is common in moderate reduction ratios, where an intermediate output speed and good torque are sought.

To correctly select this sprocket, take into account the chain pitch (1/2"), the number of teeth (20) and the shaft diameter where it is mounted. The hub allows it to be fastened with a key or set screw, depending on the equipment design. Verify the alignment between sprocket and wheel, the chain tension and the lubrication. If the sprocket works at high revolutions or with high loads, it is advisable to evaluate a heat treatment or a material with greater wear resistance.

If you need an equivalent sprocket, the most practical thing is to send us the current part number, the number of teeth and the pitch. With that data we will confirm whether this 1/2" Z20 model fits or propose another one from our line. We can also look for alternatives in the number of teeth or in the type of hub. Write to us on WhatsApp and we will quote you.

At MR Accesorios Industriales we supply this sprocket and other power transmission components. If you want a quote for the Simplex sprocket 1/2" Z20, send us the part number on WhatsApp and we will reply with the technical information and the corresponding quote.