V-belt pulley SPA 180-5 - TL. 3020

V-belt pulley SPA 180-5 - TL. 3020 – pulley for V-belt drive

V-belt pulley SPA 180-5 - TL. 3020 is a taper-lock pulley for use with V-belts in industrial and technical systems. It functions as a V-belt pulley where rotation and power must be transferred from one shaft to another in a reliable and manageable way.

The SPA profile is a widely used standard profile for many common machine tasks where reliable belt guidance and reasonable load capacity are important.

What is this V-belt pulley used for?

With 5 grooves, the pulley is relevant for heavy-duty belt drives, where multiple V-belts are used simultaneously to handle higher loads. The product is relevant both for new constructions and for replacement in existing systems, where profile, diameter and taper-lock must match correctly. A V-belt pulley is also called a pulley, V-belt pulley or belt pulley, and the right combination of belt and pulley is crucial for smooth operation and good power transmission.

Advantages of taper-lock mounting

Taper-lock mounting makes it easier to mount the pulley firmly and centrally on the shaft with a suitable taper-lock bushing. On this product, the taper-lock type is specified as TL. 3020, and must therefore be matched to the correct bushing and shaft diameter in the specific machine. The advantage of taper-lock is that the pulley can usually be mounted and dismounted more conveniently than a traditional fixed hub pulley, while the solution provides a secure mechanical connection when mounted correctly.

Technical characteristics

• Profile: SPA
• Diameter: 180mm
• Outer diameter (Da): 185.5mm
• Effective diameter (Dw): 180mm
• Number of grooves: 5
• Taper lock: TL. 3020
• Material: Cast iron
• Suitable for: V-belt drive with SPA profile
• Crown width (b2): 80mm
• Drawing type: 4

The technical data makes it easier to compare the pulley with the part already installed in the machine. In particular, the profile, diameter, number of grooves and taper-lock type should be checked before ordering the item.

How to choose the right pulley

When choosing a pulley for a V-belt, it is important to check that the belt profile matches the belt. This pulley is specified with SPA profile, diameter 180 mm and 5 grooves. In addition, the taper-lock type TL. 3020 must match the bushing to be used on the shaft. Also check the belt length, axle distance and space conditions in the machine so that the pulley can be mounted correctly and work without unnecessary wear.

If in doubt, the old pulley should be measured and compared to the specified data. This reduces the risk of choosing a pulley with the wrong profile, wrong number of grooves or a taper-lock bushing that does not fit the shaft.

Brief summary

In summary, V-belt pulley SPA 180-5 - TL. 3020 is a pulley for V-belt drives, where SPA profile, 5 grooves and TL. 3020 are the most important data to match against the existing machine.