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Steel sprocket with split hub and toothed rim · MR Piñón doble 3/4" Z20
Double sprocket with hub, pitch 3/4", 20 teeth

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Double sprocket with hub, pitch 3/4", 20 teeth

Manufacturer Part Number
Piñón doble 3/4" Z20
Brand
MROwn brand
Category
Power transmission
Subcategory
Sprockets and gears
Series
paso 3/4"

MR

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Description

MR Piñón doble 3/4" Z20 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón doble 3/4" Z20 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The double sprocket 3/4" Z20 is a toothed wheel that MR Accesorios Industriales supplies, designed to transmit motion in 3/4" pitch chains. It has 20 teeth and a hub, and is supplied in SAE 1045 steel. It is used in equipment where two chains must be mounted on the same shaft, with a single part that simplifies assembly and alignment. If you need to replace it or adapt it to your machine, send us the part number and we will quote it.

This item is a double sprocket with hub with 3/4" pitch and 20 teeth, which MR supplies in SAE 1045 steel. The full designation is Double sprocket 3/4" Z20. The term double indicates that the part has two toothed rings on the same body, and the hub is the central boss that allows mounting on the shaft. The 3/4" pitch corresponds to the chain it meshes with, and the 20 teeth define the transmission ratio. As a product we supply, we can source a nearby size according to what your equipment needs.

Double sprockets with 3/4" pitch are found in agricultural machinery drives, conveyors, bucket elevators, mixers and material handling equipment. The double-ring configuration allows driving two chains in parallel or transmitting to two branches from the same shaft, which is common in machines where space is limited and reducing the number of components is desirable. They are also used in gearboxes and transmission cases that require a double output.

To select this sprocket correctly, verify that the chain pitch is 3/4" and that the number of teeth matches the ratio you need. Check the shaft diameter and the hub fastening system, and confirm that the total width of the double sprocket fits in the available space. During assembly, align the rings with the chains and check the tension to avoid premature wear. If SAE 1045 steel is not the right material for your application, ask us about other options.

If you need a sprocket with a different number of teeth, another pitch or a different hub, we can source it. Send us the part number MR-PINON-DOBLE-3-4-Z20 or the designation Double sprocket 3/4" Z20 by WhatsApp, along with your machine data: chain pitch, number of teeth, shaft diameter and fastening type. With that information we will quote the standard part or a nearby size. We can also evaluate an equivalent if you send us the measurements of the original component.

At MR Accesorios Industriales we supply split plummer block housings, ANSI roller chains and pulleys (sheaves), as well as bearings, power transmission, seals, bushings, mounting tools and lubricants. This double sprocket is a sample of the products we provide. If you want to move forward, write to us by WhatsApp with the product part number and we will reply with the quote. We work with workshops, industries and maintenance operations throughout Argentina.

Dimensions

Pitch
3/4"
Teeth (z)
20
Material
SAE 1045 steel
Type
Double sprocket with hub

Frequently Asked Questions

What does double with hub mean?
It means the sprocket has two toothed rings on the same body and a central boss (hub) to mount it on the shaft. It is used when two chains must be driven in parallel or transmitted to two branches from the same point.
What material is it made of?
It is machined in SAE 1045 steel, a carbon steel with good strength and machinability, suitable for power transmission. If your application requires another material or treatment, ask us and we will evaluate which option we can source.
Can I request a different size?
Yes. We can source sprockets with another pitch, number of teeth or hub type. Send us the product part number and the measurements you need by WhatsApp, and we will quote.
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