

DODGE 8MX-28S-21-MPB timing pulley
- Brand
- DODGE
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- 8MX
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
DODGE 8MX-28S-21-MPB is a reference of timing pulley, within Power transmission. Request a quote for 8MX-28S-21-MPB via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
Dodge timing belt pulleys in the 8MX and 14MX series are power transmission components used with timing belts to achieve an exact rotation ratio with no slippage. They are used in equipment where synchronization between shafts is critical, such as machine tools, positioning systems and conveying. MR Accesorios Industriales sells these pulleys with the technical support to choose the right variant for each application.
The designation of these pulleys is read in parts. The first block, such as 8MX or 14MX, indicates the timing belt pitch: 8 mm or 14 mm, depending on the model. The number that follows, for example 22 or 25, corresponds to the number of teeth on the pulley. The letter S indicates the hub type. Then a number appears, such as 12, 21, 36 or 62, which identifies the pulley width. The suffix MPB distinguishes the finish or machining of the product. Thus, an 8MX-22S-12-MPB pulley has an 8MX pitch, 22 teeth, an S-type hub and a width of 12.
These pulleys are used in industries that require synchronous transmission: food, textile, plastics, wood, packaging and automation. In Argentina they are commonly found in packaging machines, industrial printers, laser cutting systems and internal conveying equipment. Their toothed profile makes it possible to maintain angular speed between shafts without slipping, which is key in processes where position or relative speed must be constant.
To select a timing belt pulley, take into account the pitch, the number of teeth, the width and the hub type. The pitch must match that of the belt. The number of teeth defines the transmission ratio together with the driven pulley. The width determines the power to be transmitted. During assembly, check the alignment between pulleys to avoid uneven wear, and make sure the hub and keyway match the shaft. Lubrication does not apply to these drives, but belt tension control does.
Dodge timing belt pulleys can be interchanged with those from other manufacturers that follow the same pitch and profile standard. The key is to respect the pitch, the number of teeth, the width and the outside diameter. If you need to replace an existing pulley, the most practical approach is to send the full part number or the main dimensions. At MR Accesorios Industriales we tell you the compatible alternative or we manufacture it to measure if it is a special part.
To request a quote for Dodge 8MX or 14MX timing belt pulleys, send us on WhatsApp the part number on the part or the model you need. You can also ask us about other pulleys, belts and transmission components. We will reply shortly with the technical and commercial information.
Dimensions
- Número de producto
- 481912
Frequently Asked Questions
- What does the part number 8MX-22S-12-MPB mean?
- The part number indicates an 8MX pitch, 22 teeth, an S-type hub, a width of 12 and an MPB finish. It is how each pulley within the series is identified. Send us the full part number so we can quote the exact variant.
- How do I choose between an 8MX and a 14MX pulley?
- The choice depends on the pitch of the belt you already have or the system you are building. The 8MX pitch is used in lighter drives and the 14MX in higher-power applications. Ask us with your equipment data and we will advise you.
- Can I replace a Dodge pulley with another brand?
- Yes, as long as the pitch, the number of teeth, the width and the outside diameter match. Interchangeability between brands is possible when those variables are respected. Send us the dimensions or the part number and we will tell you the compatible alternative.
