Description
OPTIBELT TB SPZ 224/3 PULLEY OPTIBELT | V-grooved Pulley
🔧 Key Specifications
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Brand & Model: OPTIBELT TB SPZ 224/3
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Belt Profile: SPZ (narrow V-belt, approx. 9 mm top width)
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Grooves: 3
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Pitch Diameter: 224 mm
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Outside Diameter: 228 mm
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Overall Width (Face Width): 40 mm
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Bore & Bushing Series: Taper‑Lock with 2012 bush (fits shaft bores ≈14–50 mm)
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Length Through Bore (Hub): 32 mm
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Construction & Material: Spoked cast iron, precision-machined
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Weight: ~8.58 lb (~3.9 kg)
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Balance Grade: Standard single-plane G6.3; two-plane on request for higher speeds
⚙️ Features
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Triple SPZ grooves for compact, high-torque belt stacks
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Taper‑Lock 2012 bushing makes installation and removal fast and tool-efficient
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Cast-iron spoked design offers structural strength while minimizing inertia
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Factory-balanced (G6.3) to ensure smooth, vibration-minimized operation
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Precision-machined grooves for optimal belt seating and longevity
🏭 Applications
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Ideal for industrial drives like pumps, compressors, blowers, and fans
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Widely used in vision, packaging, material-handling, textile, and food & beverage machinery
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Suitable for agricultural drives and other compact multi-belt setups
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Well-suited for environments requiring quick pulley swaps and maintenance
