Description

OPTIBELT TB SPZ 250/1 PULLEY OPTIBELT | V-grooved Pulley

🔧 Key Specifications

• Brand & Model: OPTIBELT TB SPZ 250/1

• Belt Profile: SPZ (narrow V‑belt, ~9 mm top width)

• Grooves: 1

• Pitch Diameter: 250 mm; Outside Diameter: 254 mm

• Face Width (Overall Width): 16 mm

• Bore Type: Taper‑Lock using 2012 bush (fits 14–50 mm shafts)

• Length Through Bore (Hub): 32 mm

• Material & Construction: Spoked cast iron, precision-machined

• Weight: ~6.16 lb (~2.8 kg)

• Balance Grade: One-plane symmetrical (minus key) per G6.3, suitable for up to ~1500 rpm

⚙️ Features

• Single SPZ groove, excellent for compact and efficient power transmission

• 2012 Taper-Lock bush enables fast, secure mounting and removal

• Spoked cast-iron design ensures strength while minimizing inertia

• Factory-balanced to reduce vibration and extend belt life

• Corrosion-resistant finish, typical of Optibelt industrial pulleys

🏭 Applications

• Ideal for belt-driven systems in industrial machinery: pumps, blowers, compressors

• Suitable for material handling, packaging, textile, food & beverage, agricultural equipment

• Excellent for setups requiring quick pulley changes, owing to taper-bore design