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SPB Wedge Banded Industrial V Belt

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Banded SPB Series Narrow Wedge Industrial V Belts are heavy-duty power transmission components designed for high-performance and high-torque industrial applications. Manufactured to conform with DIN 7753 and ISO 4184 standards, these belts combine the efficiency of narrow wedge profiles with the added stability of banded construction—ensuring exceptional performance in demanding multi-groove drives.

Specifications of Banded SPB V Belts

  • Top Width (Individual Rib): 17 mm

  • Height: 14 mm

  • Included Angle: 40°

  • Banded Configuration: Multiple SPB belts joined by a durable rubber or fabric band

  • Pitch Width: ~14 mm per rib

  • Length Range: 1250 mm to 9000 mm+

  • Temperature Resistance: -30°C to +80°C

  • Tensile Cord: High-strength polyester or aramid for superior load capacity

  • Construction: Oil-resistant, anti-static synthetic rubber with precision-molded components

The banded construction eliminates belt whip, vibration, and side-tracking problems that often occur in multi-rib setups, enhancing the lifespan of both belts and pulleys.

Applications of Banded SPB Industrial V Belts

Banded SPB belts are perfect for severe-duty industrial environments where shock loads, high horsepower, or vibration are a concern. Typical applications include:

  • Crusher and conveyor systems in mining and aggregate industries

  • Industrial fans, blowers, and large HVAC systems

  • Agricultural and forestry machinery

  • Heavy-duty pumps and air compressors

  • Lumber processing and sawmill equipment

They are particularly effective in applications requiring synchronized multi-groove operation and high-torque output across compact pulleys.

Why Choose Banded SPB Series V Belts?

Banded SPB Series Narrow Wedge Belts deliver the perfect balance of durability, stability, and power transmission efficiency. The reinforced design ensures smooth operation under extreme conditions, reduces maintenance, and maximizes uptime—making them a trusted choice for engineers and plant operators in industrial settings.