OPTIBELT SPA 150-5 2517

Optibelt SPA 150-5 2517 V-Belt Pulley

Description

This is a high-quality V-belt pulley manufactured by Optibelt, designed for reliable and efficient power transmission. The model SPA 150-5 is constructed from durable cast iron and is intended for use with SPA profile V-belts. It features five grooves and is pre-bored for a Taper Lock 2517 bushing, allowing for easy and secure mounting onto a shaft.

Specifications

• Manufacturer: Optibelt
• Part Number: SPA 150-5 2517
• Profile Type: SPA
• Pitch Diameter: 150 mm
• Number of Grooves: 5
• Bushing System: Taper Lock 2517
• Material: Cast Iron (EN-GJL-200)

Label Info

• Brand: optibelt
• Model: SPA 150-5
• Bush Size: 2517

Application

Suitable for a wide range of industrial machinery, including pumps, fans, conveyors, and compressors, where a robust multi-belt drive is required.

Country of Origin

Manufactured in Germany.

CO2 Impact

Opting for this pre-owned component saves approximately 10.0 kg of CO2 emissions compared to manufacturing a new one, equivalent to the emissions of a 50 km car journey.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the maximum recommended belt speed for this SPA 150-5 pulley?

For standard cast iron pulleys like this one, the maximum recommended belt speed is typically around 30-40 meters per second. Always consult the Optibelt technical documentation for specific operational limits based on your application.

How do I correctly install the Taper Lock 2517 bush in this pulley?

Ensure the bore and bush are clean. Align the holes, insert the bush, and loosely thread in the screws. After positioning on the shaft, tighten the screws alternately and evenly to the manufacturer’s recommended torque value to ensure a secure fit.

Can this cast iron pulley be used in a corrosive environment?

Standard cast iron (EN-GJL-200) has limited corrosion resistance. For damp or corrosive environments, consider applying a protective coating or opting for a pulley made from a more resistant material like stainless steel or a specially treated cast iron.

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Last Update: Friday, March 13, 2026