SKF PHP 3SPZ170TB drive pulley

SKF PHP 3SPZ170TB belongs to drive pulley, 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 PHP 3SPZ170TB and any equivalents.

SKF PHP SPZ TB V-belt pulleys are belt-drive components that mount on shafts and use SPZ narrow-section belts to transmit power. They suit equipment where accurate speed ratios and minimal upkeep matter, including pumps, fans and conveyors.

The code PHP 1SPZ50TB breaks down as follows: PHP is the SKF pulley family, 1 is the groove count, SPZ is the belt cross-section, 50 is the pitch diameter in millimeters, and TB stands for taper bushing. Other examples such as PHP 1SPZ56TB and PHP 1SPZ80TB differ only in diameter. With this structure, you can match a pulley to your belt and shaft at a glance.

These pulleys appear in food processing, chemical, cement and water treatment plants. Common driven equipment includes centrifugal fans and pumps, compressors, belt conveyors and mixers. Their taper bushing allows installation and removal without a press, which simplifies on-site service.

When choosing a pulley, confirm the pitch diameter, number of grooves and bushing size that fits your shaft. SPZ belts are required; other profiles will not work. Check pulley alignment to prevent uneven belt wear. The pulley itself needs no lubrication, but the bearings in the driven equipment do. Tighten the taper bushing screws to the specified torque for a secure grip.

SKF pulleys can be swapped with other brands that follow the same SPZ and taper bushing standard. For replacement, compare pitch diameter, groove count and bushing type, and never mix belt profiles. If you need an equivalent, send us the original code.

To get a quote, provide the complete pulley code, such as PHP 1SPZ63TB, along with the quantity and details of the equipment. Our technical team can help you select the right option. Contact us by WhatsApp or email for a prompt reply.