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Steel sprocket with split hub and toothed rim · MR Piñón doble 1/2" Z40
Double sprocket with hub, pitch 1/2", 40 teeth

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

Manufacturer part numberPiñón doble 1/2" Z40Also known as: Piñóndoble1/2"Z40
Brand
MR
Series
paso 1/2"
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Description

MR Piñón doble 1/2" Z40 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 doble 1/2" Z40 and any equivalents.

This duplex sprocket with hub is supplied by MR Industrial Accessories. It has a 1/2" pitch and 40 teeth and is machined from SAE 1045 steel. The double-row configuration lets two chains run in parallel on one hub, which helps simplify compact drives and keep alignment under control.

The sprocket carries the code MR-PINON-DOBLE-1-2-Z40. Its 1/2" pitch matches ANSI 40 chains and European equivalents, as long as the number of strands and bushing type are checked. SAE 1045 steel gives the teeth a balance of surface hardness and core toughness for continuous service.

Typical applications include agricultural machinery, conveyors, bucket elevators, mixers and packaging equipment. It is also used where a drive needs more pulling capacity without adding another shaft. When replacing a simplex sprocket, confirm that the double-row version fits the available space and the existing hub arrangement.

To select the right unit, note the chain pitch, tooth count and shaft diameter. The hub bore and keyway must match the shaft; if they do not, a bushing can be machined or the hub adapted. Check sprocket alignment and chain tension as well, since misalignment speeds up wear on teeth and rollers. For heavy-duty service, evaluate heat treatment based on the load and running hours.

For a quote on an equivalent, send the original sprocket code or its measurements: pitch, number of teeth, shaft diameter and hub type. With that information, the team can offer a commercial alternative or look for a similar solution. Custom sourcing may be possible if the volume justifies it. The goal is to keep the machine running when a part is hard to find.

To request a quote for this duplex sprocket 1/2" Z40 or to ask about other sizes, contact us via WhatsApp or email and include the code MR-PINON-DOBLE-1-2-Z40. We will reply with the technical information and sales options. MR Industrial Accessories supplies power transmission, bearings and accessories.

Dimensions

Pitch
1/2"
Teeth (z)
40
Material
SAE 1045 steel
Type
Double sprocket with hub

Frequently asked questions

What does "duplex with hub" mean for this sprocket?
It means two toothed rings are mounted on a single hub. This allows two chains to work in parallel on the same shaft, which saves space and simplifies assembly in compact drives.
Which chains work with this sprocket?
Its 1/2" pitch makes it compatible with ANSI 40 chains and European equivalents of 12.7 mm pitch. Always verify the number of strands and the bushing type of the chain to ensure correct coupling.
What information do I need to request a quote?
Send the part code MR-PINON-DOBLE-1-2-Z40 or the original sprocket measurements: pitch, number of teeth, shaft diameter and hub type. Contact us via WhatsApp or email.
Get a quote for Piñón doble 1/2" Z40 on WhatsApp
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