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Steel sprocket with split hub and toothed rim · MR Piñón doble 3/8" Z18
Double sprocket with hub, pitch 3/8", 18 teeth

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Double sprocket with hub, pitch 3/8", 18 teeth

Manufacturer Part Number
Piñón doble 3/8" Z18
Brand
MROwn brand
Category
Power transmission
Subcategory
Sprockets and gears
Series
paso 3/8"

MR

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Description

MR Piñón doble 3/8" Z18 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 3/8" Z18 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The duplex sprocket 3/8" Z18 is a power transmission component manufactured by EMMAR Accesorios Industriales. It is a chain wheel with built-in hub, designed to mount on shafts and transmit motion through 3/8" pitch chains. Its SAE 1045 steel construction gives it strength and durability for demanding industrial applications. It is a key part in transmission systems that require two chain rings integral to the same shaft, simplifying assembly and reducing additional components.

This item is a duplex sprocket with hub of 3/8" pitch and 18 teeth, manufactured in SAE 1045 steel. The designation "duplex" indicates that it has two chain rings mounted on the same hub, which allows transmitting motion to two chains simultaneously or doubling the transmission capacity in a single component. The integrated hub facilitates direct mounting on the shaft, eliminating the need for additional bushings or adapters.

Typical applications of this sprocket include chain transmission systems in agricultural machinery, conveyors, lifting equipment and industrial production lines. Its 3/8" pitch is common in medium power transmissions, where a specific transmission ratio with 18 teeth is required. Being duplex, it is ideal for configurations where two movements need to be synchronized or transmitted to two distant shafts from a single drive point, optimizing space and reducing the number of parts.

To correctly select this sprocket, take into account the chain pitch (3/8"), the number of teeth (18) and the shaft diameter where the hub will be mounted. Verify that the chain and compatible sprockets have the same pitch and that alignment is correct to avoid premature wear. SAE 1045 material offers a good combination of mechanical strength and machinability, although it may require surface treatments depending on the application. During assembly, ensure firm fixing and adequate lubrication to extend service life.

If you need a sprocket with a different number of teeth, a different pitch or a special configuration, we can manufacture it. MR Accesorios Industriales has machining capacity to adapt sizes and materials according to your requirements. To request an equivalent or a nearby size, simply send us the current part number or the technical specifications (pitch, teeth, shaft diameter, etc.) and we will quote you a made-to-measure solution. We can also advise you on the best option for your specific application.

To request a quote for this duplex sprocket 3/8" Z18 or any other transmission component, send the part number MR-PINON-DOBLE-3-8-Z18 by WhatsApp to MR Accesorios Industriales. With more than 80 years of experience, we continue manufacturing and supplying quality parts for Argentine industry.

Dimensions

Pitch
3/8"
Teeth (z)
18
Material
SAE 1045 steel
Type
Double sprocket with hub

Frequently Asked Questions

What should I take into account to mount this sprocket?
Verify that the chain pitch matches (3/8"), that the shaft diameter is compatible with the hub and that alignment with the other components is correct. Adequate lubrication and firm fixing are key for long-lasting operation.
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