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Steel sprocket with split hub and toothed rim · MR Piñón doble 3/8" Z25
Double sprocket with hub, pitch 3/8", 25 teeth

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Double sprocket with hub, pitch 3/8", 25 teeth

Manufacturer part numberPiñón doble 3/8" Z25Also known as: Piñóndoble3/8"Z25
Brand
MR
Series
paso 3/8"
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Description

MR Piñón doble 3/8" Z25 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 3/8" Z25 and any equivalents.

The double sprocket 3/8" Z25 is a power transmission part that drives two chains in parallel from one shaft. It has 25 teeth, 3/8" pitch, and is machined from SAE 1045 steel. MR supplies this sprocket for setups that need two chain lines synchronized or extra pulling capacity without a second shaft.

This is a double sprocket with hub: two toothed rings on a single hub, 3/8" pitch, 25 teeth (z=25), made of SAE 1045 steel. The hub provides rigidity and a mounting surface for the shaft. The 3/8" pitch matches chains of that pitch, and the tooth count sets the ratio when paired with another sprocket of the same pitch.

Typical uses include roller conveyors, bucket elevators, packaging machines, and general transmission equipment where two chain runs must move together. It also fits cases where traction is duplicated on one shaft, such as some double-chain drives. It is a practical choice when space for a second shaft is limited or when the design can be simplified.

When selecting, check the chain pitch (3/8"), the number of teeth (25), and the shaft diameter. The hub bore and keyway must match the shaft. Verify alignment between the two plates and tension each chain separately. If converting from a single sprocket, confirm that the total width and available space accept the double version.

To quote an equivalent, send the part number of the sprocket you are replacing, the number of teeth, the pitch, and a photo or sketch of the mounting. With that information we can confirm whether this double sprocket 3/8" Z25 fits or if a variant with a different tooth count, hub diameter, or treatment is better. We can also quote the assembly with the matching chain.

To request a quote for this double sprocket 3/8" Z25, contact us by WhatsApp and send the part number MR-PINON-DOBLE-3-8-Z25 or the full designation. If you have questions about compatibility, attach a photo of the old sprocket and the shaft measurements. MR supplies power transmission components and helps you find the right part.

Dimensions

Pitch
3/8"
Teeth (z)
25
Material
SAE 1045 steel
Type
Double sprocket with hub

Frequently asked questions

What does double with hub mean?
It means two toothed rings are mounted on the same hub. That allows one sprocket to drive two chains in parallel, keeping them synchronized. The hub is the central body that mounts on the shaft and gives the assembly rigidity.
Is this sprocket suitable for 3/8" pitch chain?
Yes, it is made for 3/8" pitch chain. The chain must be of the same pitch to mesh correctly. If your chain is a different pitch, ask us about the corresponding variant.
Can I order it with a different bore diameter?
Yes, we can supply the hub bore according to your shaft diameter. Send us the shaft measurement and the type of keyway, and we will quote the variant.
Get a quote for Piñón doble 3/8" Z25 on WhatsApp
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