Single sprocket with hub, pitch 1/2", 34 teeth

MR Piñón simple 1/2" Z34 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 simple 1/2" Z34 and any equivalents.

A single-strand sprocket built to run roller chain on a 1/2" pitch, this 34-tooth unit carries an integral hub so it can sit straight on the shaft and be locked down with a key or a set screw. No separate bushing is needed to hold it in place. It is machined from SAE 1045 steel.

Reading the code helps when you are matching a replacement. Simplex tells you there is one row of teeth. The 1/2" figure is the chain pitch the sprocket is cut for. Z34 is the tooth count, 34 in this case. The hub is the raised center section that gives you something to bore, key and clamp against the shaft.

Conveyors, elevators, mixers, packaging lines and linear motion setups are the usual homes for this size. It also turns up in gearboxes and other mechanisms where a 34-tooth ratio is what the drive calls for. SAE 1045 steel handles the moderate loads and surface rubbing that come with industrial service under a periodic maintenance schedule.

Before you order, confirm three things: the chain pitch, the tooth count and the shaft diameter at the mounting point. Alignment between sprocket and chain matters, since a misaligned drive wears the teeth and the chain early. If the ratio you need is different, ask about other tooth counts in the same series.

For an equivalent, send part number MR-PINON-SIMPLE-1-2-Z34 over WhatsApp or email, or simply give us pitch, teeth and shaft diameter. Our team replies promptly and can suggest the closest match from what we supply.

MR Industrial Accessories LLC supplies power transmission components to customers throughout the United States and in several Latin American countries, and manufactures split plummer block housings, roller chains and sheaves.