Fenner SPZ118/3 V-Belt Pulley

Description

This is a V-belt pulley manufactured by Fenner, a trusted name in power transmission components. The model SPZ118/3 is designed for SPZ section V-belts and features three grooves. It has a pitch diameter of 118 mm and is manufactured to accept a 2012 taper lock bush for secure and straightforward mounting onto a shaft. Made from high-grade cast iron, this pulley offers excellent durability and performance for various industrial drive systems.

Specifications

• Manufacturer: Fenner
• Type: V-Belt Pulley
• Profile: SPZ
• Number of Grooves: 3
• Pitch Diameter: 118 mm
• Bore Type: Taper Lock Bush
• Required Bush Size: 2012
• Material: Cast Iron

Label Info

• Part Number: SPZ118/3 2012
• Distributor (ERIKS) Part Number: 23836154

Application

Suitable for a wide range of power transmission applications, including industrial fans, pumps, conveyors, compressors, and general machinery where reliable performance is critical.

Country of Origin

Information not available on the product.

CO2 Impact

Choosing this surplus component over a new one avoids the emission of approximately 3.4 kg of CO2, which is equivalent to driving an average car for 17 kilometers. This reflects the savings from manufacturing new steel.

Availability

This item is in stock and available for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the difference between an SPZ profile and other profiles like SPA or SPB?

The SPZ profile is a narrow V-belt section, which is more efficient for high-speed applications compared to classical V-belts. SPA and SPB profiles are wider and designed for higher power transmission at lower speeds. It's crucial to match the pulley profile (SPZ) with the correct V-belt type to ensure optimal performance and longevity.

This listing is for the pulley only. The 2012 taper lock bush, which is required for mounting the pulley to a shaft, must be purchased separately. This allows you to select a bush with the specific bore diameter required for your application's shaft.

To install, clean the bore of the pulley, the outside of the bush, and the shaft. Slide the bush into the pulley bore, aligning the non-threaded holes. Lightly oil the threads of the grub screws and the shaft. Slide the assembly onto the shaft, position it, and then tighten the grub screws alternately and evenly until the specified torque is reached, ensuring the pulley runs true.

Last Update: Friday, March 13, 2026

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