Double sprocket with hub, pitch 1/2", 40 teeth

MR Piñón doble 1/2" Z40 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 1/2" Z40 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The duplex sprocket 1/2" Z40 is a sprocket sold by MR Accesorios Industriales, designed to transmit motion in 1/2" pitch chains. Its double-row design with hub allows mounting on shafts and coupling two chains in parallel, optimizing space and alignment. It is machined in SAE 1045 steel, which gives it wear resistance and good toughness for continuous service in industrial machines.

This item is a duplex sprocket with hub, sold by MR, with 1/2" pitch and 40 teeth. It is machined in SAE 1045 steel, a material that combines surface hardness and mechanical strength. The double-row configuration with hub allows mounting two chains on the same hub, simplifying the design of compact drives. The outer diameter and hub dimensions are confirmed against a drawing or sample.

It is used in chain drives of agricultural machinery, conveyors, bucket elevators, mixers and packaging equipment. It also appears in production lines where doubling the drive without adding shafts is needed. Due to its 1/2" pitch, it is compatible with ANSI 40 chains and equivalent European chains, provided the number of strands and bushing type are verified. It is a robust alternative to replace simplex sprockets when greater pulling capacity is required.

To select it, verify the chain pitch, the number of teeth and the shaft diameter where it is mounted. The hub must have the appropriate bore and keyway; if they do not match, a bushing can be machined or the hub adapted. Also check the alignment between sprockets and the chain tension: a misaligned assembly accelerates wear on teeth and rollers. In heavy service, it is advisable to evaluate heat treatment according to the load and working hours.

If you need an equivalent or a nearby size, send us the code or the measurements of the original sprocket: pitch, number of teeth, shaft diameter and hub type. With that data we can offer you an alternative from our commercial line or look for a similar solution. We can also source custom if the volume justifies it. The idea is that you don't end up with the machine stopped for a hard-to-find part.

To request a quote for this duplex sprocket 1/2" Z40 or inquire about other sizes, write to us via WhatsApp and send us the code MR-PINON-DOBLE-1-2-Z40. We will reply with the available technical information and sales options. MR Accesorios Industriales has more than 80 years supporting the industry with power transmission, bearings and accessories.