
RINGSPANN E 30-6,3/30 freewheel
- Brand
- RINGSPANN
- Category
- Power transmission
- Subcategory
- Freewheels
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
RINGSPANN E 30-6,3/30 is a reference of freewheel, within Power transmission. Request a quote for E 30-6,3/30 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
RINGSPANN E series freewheels are power transmission components that allow rotation in one direction and lock in the opposite direction. They are used as backstops, for intermittent indexing or to engage and disengage depending on speed. MR Accesorios Industriales sells them in Buenos Aires, Argentina, with technical advice to choose the right configuration for your application.
The E series designation is read with the letter that identifies the family and two numbers separated by a slash. For example, E 25-6.3/26 indicates a freewheel whose first value refers to the bore diameter and the second to a torque or speed characteristic; E 30-6.3/30 and E 45-6.3/42 follow the same criterion. The suffix 6.3 is associated with the transmission capacity. To correctly interpret each code, it is best to consult the manufacturer's table or send us the exact model.
These freewheels are used in industries such as food, metallurgy, mining and petrochemical, in conveying, lifting, packaging and machine tool equipment. In Argentina they are commonly found in conveyor belts, gearboxes, presses and feed systems. Their function is to prevent reverse rotation, allow free rotation in one direction or generate intermittent movements without the need for external controls.
To select a freewheel you must consider torque, speed, direction of rotation and type of mounting. Lubrication and sealing are key to service life: in dusty or humid environments additional protection is recommended. Alignment between the shaft and the housing must be precise to avoid unforeseen radial loads. Mounting requires cleanliness and proper adjustment; poor installation can damage the rollers or the locking mechanism.
RINGSPANN freewheels can be interchanged with equivalent products from other brands, but interchangeability depends on the mounting dimensions, the admissible torque and speed. It is not enough for the code to be similar: the load capacity and direction of rotation must be verified. If you need to replace an existing freewheel, the safest approach is to compare the technical specifications of the original manufacturer with those of the proposed replacement.
MR Accesorios Industriales sells RINGSPANN freewheels as exclusive representative in Argentina. If you need a quote or advice to choose the model, write to us on WhatsApp with the code or the characteristics of your application. We will reply shortly.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the 6.3 suffix mean in RINGSPANN E series freewheels?
- The 6.3 suffix is associated with the torque transmission capacity of the freewheel. To interpret it precisely for your application, it is best to consult the manufacturer's table or send us the full code on WhatsApp.
- How do I know which freewheel I need for my machine?
- You need to know the torque, speed, shaft diameter and direction of rotation. With that data we can advise you on choosing the right model. Write to us on WhatsApp with your equipment information.
- Are RINGSPANN freewheels available in Argentina?
- Yes, MR Accesorios Industriales sells them in Buenos Aires, Argentina, as exclusive representative of the brand. We quote on WhatsApp for the model you need and reply shortly.

