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

MR Piñón doble 1/2" Z34 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 1/2" Z34 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 34 teeth, is a power transmission component that mounts on shafts to transmit motion through chains. Its double-row design allows two chains to mesh in parallel, which is useful in applications where the pulling capacity must be doubled or two lines synchronized. Supplied by MR in SAE 1045 steel, it offers strength and durability for continuous industrial service.

This item is a double sprocket with hub, designated as Double sprocket 1/2" Z34. Its main attributes are: pitch 1/2", number of teeth 34, material SAE 1045 steel and type double sprocket with hub. The integrated hub makes mounting on the shaft easier and allows it to be secured with set screws or a key, depending on the equipment design. The 1/2" pitch corresponds to standard roller chains of that pitch, and the 34 teeth define the transmission ratio when combined with another sprocket or chain wheel.

Typical applications of this sprocket include chain drive systems in agricultural machinery, conveyors, lifting equipment and production lines. Its double-row configuration is common in machines that need to drive two chains simultaneously, such as certain types of bucket elevators or double-chain conveyors. It is also used in gearboxes and mechanisms where a specific transmission ratio is required in a small space.

To select this sprocket correctly, take into account the chain pitch (1/2"), the number of teeth (34) and the shaft diameter where it will be mounted. The hub must match the shaft diameter and the fastening system (keyway, set screw or both). Also check the center distance and chain alignment to avoid premature wear. SAE 1045 steel allows the teeth to be hardened if greater wear resistance is required, although that depends on the subsequent treatment.

If you need a sprocket with a different number of teeth, a different pitch or a different hub configuration, you can request a nearby size or an equivalent. MR supplies sprockets and chain wheels, so it is possible to obtain the part according to your requirements. To do so, send the part number MR-PINON-DOBLE-1-2-Z34 or the full designation via WhatsApp and we will quote the option that best suits your equipment.

At MR Accesorios Industriales we supply this sprocket and have more than 80 years of experience in power transmission. If you have questions about compatibility with your chain or need technical advice, write to us on WhatsApp with the product part number and we will reply shortly.