
Double sprocket with hub, pitch 1/2", 15 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 1/2"
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Description
MR Piñón doble 1/2" Z15 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 1/2" Z15 and any equivalents.
A double sprocket in 1/2" pitch with 15 teeth, referenced as MR-PINON-DOBLE-1-2-Z15, is one of the power transmission items MR Industrial Accessories LLC supplies to maintenance and purchasing teams. Two toothed rings sit on a single central hub, so the part mounts on one shaft and drives two chain runs from that position. The rings are machined in SAE 1045 carbon steel, a grade chosen for machinability and hardenability in parts that see contact wear and moderate working loads. It is a stocked line item for replacement work and for new builds where the tooth count, pitch and bore are already defined.
Reading the code is the fastest way to confirm you have the right part. The 1/2" figure is the chain pitch that meshes with the teeth; Z15 is the tooth count on each of the two rings. Both rings carry 15 teeth and are tied together by the hub, which is the section that fits over the shaft. Because the two rings are integral, the assembly keeps both chain runs in step instead of relying on separate wheels keyed at different points.
SAE 1045 is a medium carbon steel. It machines cleanly, responds to hardening, and holds up where a toothed wheel meets repeated contact and moderate stress. That combination suits the duty seen in agricultural equipment, conveying lines, lifting gear and general motion systems inside industrial plants. Where two chains run off one shaft, the double configuration either feeds both of them or raises the pull the shaft can carry. Synchronized mechanisms, including some roller and belt drives, also use this arrangement to keep two runs timed to each other.
Before ordering, line up three values: the chain pitch, the tooth count and the bore that matches your shaft. Then confirm how the sprocket is held in place, whether that is a keyway, a set screw or another securing method. At installation, align both rings with the driven sprockets; misalignment shows up as uneven tooth wear and added noise. Keeping the chain and the teeth lubricated is the routine step that protects the whole assembly.
If the tooth count, pitch or bore you need falls outside this reference, the team can point you to another option in the line. The quickest way to get a match is to send the part number currently in use, a photo of the component, or the three key dimensions: pitch, teeth and bore diameter. From there, alternatives can be confirmed.
For a quote on this double sprocket 1/2" Z15, send part number MR-PINON-DOBLE-1-2-Z15 by WhatsApp or email. Other sizes in the sprocket and toothed wheel range can be quoted the same way, and the team can help you choose the part that fits your equipment.
Dimensions
- Pitch
- 1/2"
- Teeth (z)
- 15
- Material
- SAE 1045 steel
- Type
- Double sprocket with hub
Frequently asked questions
- What does "double sprocket with hub" mean in this reference?
- It means two toothed rings, each with 15 teeth, are joined by one central hub that mounts on the shaft. One shaft position can then drive two chains, or carry more pull than a single ring would.
- Which steel is this sprocket made from?
- SAE 1045 carbon steel. It offers good strength and machinability, which fits power transmission work at moderate loads with contact wear on the teeth.
- How do I ask for a different size or an equivalent?
- Send part number MR-PINON-DOBLE-1-2-Z15 by WhatsApp or email, or give the dimensions you need: pitch, number of teeth and bore diameter. The team will come back with the options.

