Double sprocket with hub, pitch 3/8", 12 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 3/8"
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Description
MR Piñón doble 3/8" Z12 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" Z12 and any equivalents.
This duplex sprocket with hub is supplied by MR Industrial Accessories LLC. It has a 3/8" pitch and 12 teeth, and is made of SAE 1045 steel. The duplex design means two toothed rings on a single body, which is useful when you need to duplicate the transmission output or couple two chains on the same shaft. To request a quote or a compatible equivalent, send the part number by WhatsApp or email.
The sprocket is identified as MR-PINON-DOBLE-3-8-Z12. Its 3/8" pitch matches the ASA 35 chain series, a light roller chain common in low and medium power drives. The hub is the central section that mounts on the shaft and houses the fastening system, such as a keyway, set screw, or both.
You will find this sprocket in equipment like belt or roller conveyors, small bucket elevators, mixers, packaging machines, and assembly lines. It also appears in agricultural implements and in the actuation of gates or feeders. The duplex configuration lets you take two chain strands from one point, which helps when two movements must be synchronized or the load shared between two chains.
When selecting or replacing it, confirm that the chain pitch matches the sprocket and that the tooth count suits your desired ratio. Check the shaft diameter and the hub fastening method. Also verify alignment between sprocket and chain, since misalignment speeds up wear on both. If your assembly calls for a different size, we can source it on request.
For a quote, send the part number MR-PINON-DOBLE-3-8-Z12 or the full designation by WhatsApp or email. With the pitch, number of teeth, and shaft data, our team can confirm a compatible part or suggest an equivalent. We can also quote variants with a different number of teeth or hub diameter, always within the same 3/8" pitch.
To complete your inquiry, include the sprocket part number, the quantity you need, and a photo or sketch of the assembly if you have doubts. MR Industrial Accessories LLC supplies power transmission components, so we can help you choose the right option for your equipment. Write to us on WhatsApp or email and we will reply promptly with a quote.
Dimensions
- Pitch
- 3/8"
- Teeth (z)
- 12
- Material
- SAE 1045 steel
- Type
- Double sprocket with hub
Frequently asked questions
- What does "duplex sprocket with hub" mean?
- It means the sprocket has two toothed rings on one body and a central hub for shaft mounting. This allows two chains to run from a single point or the transmission output to be duplicated. The hub is where the shaft and fastening system are located.
- What chain does the 3/8" pitch fit?
- The 3/8" pitch corresponds to the ASA 35 series, a light roller chain. It is used in low and medium power drives such as small conveyors, mixers, or packaging equipment. Always verify that the chain pitch matches the sprocket exactly before mounting.
- Can I order a sprocket with a different number of teeth?
- Yes. As a supplier, MR can source variants within the same 3/8" pitch with a different number of teeth or hub diameter. Send the current part number and shaft data by WhatsApp or email so we can quote the custom part.