OPTIBELT TB SPZ 250/5 PULLEY OPTIBELT

The OPTIBELT TB SPZ 250/5 PULLEY OPTIBELT is a high-performance V-grooved pulley designed for reliable power transmission in a wide array of industrial applications. As a crucial component in any V-Belt Pulley system, this specific OPTIBELT Pulley embodies durability, precision, and efficiency, making it an excellent choice for optimizing your machinery’s performance.

Add to quote
SKU: PUL-SPZ-250-5-OPTIBELT Categories: , , Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Brand:

Description

OPTIBELT TB SPZ 250/5 PULLEY OPTIBELT | V-grooved Pulley

Key Specifications

  • Brand & Model: OPTIBELT TB SPZ 250/5 (for taper‑lock bush 2517)

  • Belt Section: SPZ (narrow profile, approximately 9 mm top width)

  • Number of Grooves: 5

  • Pitch Diameter: ≈ 250 mm

  • Outside Diameter: ~257 mm

  • Bore Type: Taper‑Lock bushing, series 2517 (bore range varies accordingly)

  • Material: Cast iron, precision machined

  • Weight: ~6.4 kg (approx., without bushing)

  • Balance Grade: G6.3 per ISO 1940, suitable for up to 1500 rpm (bis 400 mm)

Features

  • Precise 5-groove SPZ profile for compact, high-density belt drives

  • Taper‑Lock mounting enables quick, tool‑free installation and removal

  • High cast‑iron rigidity ensures long service life and vibration resistance

  • Balanced factory machining (G6.3) minimizes vibration for smoother operation

  • Shock‑absorbing design reduces belt wear and noise

Applications

  • Multi‑groove belt drives in industrial machinery, such as pumps, compressors, fans, and blowers

  • Packaging, food & beverage, textile, and material‑handling systems requiring compact and reliable power transmission

  • Suitable for agricultural, automotive, or maintenance equipment where quick assembly and accurate alignment matter

Additional information

Profile

SPZ
Nominal Diameter

250
Outside diam

5 mm.
Number of Grooves

5
Use With Taper Bushing Part Number

TB 2517
Weight

6.4

Related products