
Double sprocket with hub, pitch 3/4", 30 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 3/4"
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Description
MR Piñón doble 3/4" Z30 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 3/4" Z30 and any equivalents.
The double sprocket 3/4" Z30 is a chain wheel supplied by MR Industrial Accessories. It is designed for 3/4" pitch chains and features 30 teeth arranged in two rows on a central hub. This configuration allows it to be mounted on a shaft and to drive two chains in parallel, making it suitable for power transmission setups that require synchronized movements or a duplicated output.
This double sprocket with hub is machined from SAE 1045 steel, a material that provides wear resistance and toughness for continuous operation. The designation Double sprocket 3/4" Z30 indicates two chain rings integrated with a central hub, intended for 3/4" pitch chains. The hub enables mounting on a shaft using a key or set screw, depending on the equipment design.
Typical applications include chain drives in agricultural machinery, conveyors, elevators, mixers, and material handling equipment. It is also found in systems where the drive must be duplicated or the direction of rotation reversed using a single wheel. It is commonly used in machines that already operate with 3/4" pitch chains and require a 30-tooth sprocket with double output.
When selecting this sprocket, verify that the chain pitch is 3/4" and that the number of teeth suits the desired transmission ratio. Check the shaft diameter and the hub fastening method. In dusty or dirty environments, plan for periodic lubrication and maintain alignment between sprockets to prevent uneven wear.
If you need a different tooth count or a single sprocket instead of the double version, we can source it. Send the part number MR-PINON-DOBLE-3-4-Z30 or the full designation via WhatsApp, and we will provide a quote. We can also assist if you have questions about compatibility with your chain or shaft mounting.
MR Industrial Accessories supplies split plummer block housings, ANSI roller chains, and sheaves, along with bearings, seals, and power transmission components. Contact us via WhatsApp with the product part number, and we will respond with a quote.
Dimensions
- Pitch
- 3/4"
- Teeth (z)
- 30
- Material
- SAE 1045 steel
- Type
- Double sprocket with hub
Frequently asked questions
- What does "double with hub" mean?
- It means the sprocket has two chain rings mounted on a central hub. This allows two chains to run in parallel or the motion output to be duplicated from a single shaft. The hub is the part that attaches to the shaft.
- Can it be used with a standard 3/4" pitch chain?
- Yes, it is designed for 3/4" pitch chains. Confirm that your chain matches this pitch and that the 30 teeth align with your required transmission ratio. If unsure, contact us with the part number.
- Do you make custom sprockets?
- We can source sprockets with other sizes, tooth counts, or hub types. Send your specifications via WhatsApp, and we will provide a quote. We can also source single sprockets if the double version is not needed.

