BANDO SPZ 315-3 2517 V-Belt Pulley

Bando V-Belt Pulley SPZ 315-3 for Taper Bush 2517

Description

This is a high-quality V-belt pulley manufactured by Bando, designed for power transmission systems. Constructed from robust cast iron, it features three grooves compatible with SPZ profile V-belts. The pulley has a pitch diameter of 315 mm and is engineered for use with a 2517 taper lock bush, allowing for secure and precise shaft mounting. The presence of balancing holes on the rim indicates it is suitable for higher speed operations, ensuring smooth and efficient performance.

Specifications

• Manufacturer: Bando
• Belt Profile: SPZ
• Pitch Diameter: 315 mm
• Number of Grooves: 3
• Bore Type: Taper Lock
• Required Taper Bush: 2517
• Material: Cast Iron

Label Info

The following information is cast into the pulley:

• SPZ
• 315-03
• 2517

Application

This V-belt pulley is ideal for a wide range of industrial applications, including conveyors, fans, pumps, and other machinery requiring reliable mechanical power transmission.

CO2 Impact

Opting for a pre-owned component like this pulley saves approximately 18.0 kg of CO2 compared to producing a new one. This choice supports a circular economy and reduces industrial waste.

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 correct procedure for installing a taper lock bush like the 2517?

Ensure the bore of the pulley and the outer surface of the bush are clean and free of oil or dirt. Insert the bush into the hub, align the holes, and lightly oil the threads of the grub screws. Insert the screws and tighten them alternately and evenly until the specified torque is reached, ensuring the pulley runs true.

How can I verify the correct belt tension for an SPZ belt on this pulley?

Proper belt tension is crucial for performance and longevity. You can use a specialized tension gauge or the rule-of-thumb method: at the center of the belt span, a firm push should deflect the belt by about 16 mm per 1 meter of span length.

Is this pulley suitable for high-speed applications?

Yes, this pulley is statically balanced, as indicated by the balancing holes drilled into the rim. This process ensures smooth rotation at higher speeds, reducing vibration and wear on the entire drive system.

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Friday, March 13, 2026