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Drive pulley SKF PHP 3SPA800TB5040
- Manufacturer Part Number
- PHP 3SPA800TB5040
- Brand
- SKFOfficial brand
- Category
- Power transmission
- Subcategory
- Pulleys and V-belts
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Description
SKF PHP 3SPA800TB5040 is a drive pulley reference, within Power transmission. Request a quote for PHP 3SPA800TB5040 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF V-belt pulley of the PHP line with SPA section is a power transmission component that mounts on the shaft and, together with the belt, transmits motion between shafts. It is used in industrial machines that need precise transmission ratios and good performance. MR Accesorios Industriales carries this brand and helps you choose the pulley according to the code and the application.
The designation of this pulley is read in parts. PHP identifies the SKF V-belt pulley line. 3SPA indicates the section and the number of grooves: SPA section with three grooves. 800 is the pitch diameter in millimeters. TB indicates the type of taper bushing and 5040 the size of that bushing. Thus, the example PHP 3SPA800TB5040 is a pulley with three SPA grooves, 800 mm pitch diameter, with taper bushing 5040. Knowing this logic allows you to order the correct replacement.
These pulleys are used in industries such as food, textile, wood, mining and in aggregate processing plants. They are present in fans, pumps, compressors, conveyor belts and mills, where V-belt drives offer flexibility and vibration absorption. In Argentina, it is common to find them in production lines that require speed variations and in equipment where the quick mounting and removal of the taper bushing simplifies maintenance.
To select the pulley, take into account the belt section (SPA, SPB, SPC), the number of grooves, the pitch diameter and the type of bushing. The TB taper bushing facilitates mounting and removal without blows. Verify the alignment between pulleys to avoid irregular wear of the belt and the grooves. Lubrication does not apply to the pulley, but the condition of the shaft bearings does. Follow the manufacturer's instructions for the torque of the bushing screws.
SKF pulleys of the PHP line are interchangeable with other brands that use the same taper bushing system and belt section. When looking for a replacement, compare the pitch diameter, the number of grooves and the bushing size. Do not invent codes: if you have doubts, send us the full code and the shaft measurements. At MR Accesorios Industriales we can guide you so that the new pulley performs the same function as the original.
If you need an SKF PHP SPA V-belt pulley, send us the code via WhatsApp. With the equipment data and the application, we will quote you and advise you so that the drive works correctly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the code PHP 3SPA800TB5040 mean?
- PHP is the SKF V-belt pulley line. 3SPA indicates SPA section with three grooves. 800 is the pitch diameter in millimeters. TB corresponds to taper bushing and 5040 to the size of that bushing. With this information you can identify the pulley and order the appropriate replacement.
- How do I choose the taper bushing for the pulley?
- The taper bushing must match the shaft diameter and the size indicated by the pulley code. Verify the shaft measurements and consult the manufacturer's table. If you have doubts, send us the pulley code and the shaft diameter for advice.
- Are SKF pulleys compatible with belts from other brands?
- Yes, as long as the belt is of the same section (SPA, SPB, SPC) and the number of grooves matches. Compatibility is based on the section standard, not on the belt brand. Still, we recommend verifying the condition of the grooves and the alignment before mounting.

