SPC Series Narrow Wedge Industrial V-Belts – High-Power Performance for Demanding Industrial Drives
SPC Series Narrow Wedge Industrial V-Belts are engineered for high-power, heavy-duty drive systems where maximum torque, long service life, and superior efficiency are essential. As part of the metric narrow wedge belt family, SPC belts are manufactured to DIN 7753 and ISO 4184 standards, ensuring full compatibility with European and global industrial machinery. Their deep, narrow wedge profile delivers exceptional power density, making them ideal for large, high-torque drive applications.
Rugged Construction for Extreme Industrial Conditions
Featuring a 22 mm top width, 18 mm height, and a 40° included angle, SPC belts are designed for large pulley diameters and high-load transmissions. Their construction incorporates high-strength polyester tensile cords embedded within a heat-, oil-, and abrasion-resistant synthetic rubber compound. This robust design provides excellent dimensional stability, reduced stretch, and reliable performance under continuous-duty and harsh operating environments.
SPC belts are available in both smooth classical and raw-edge configurations. Raw-edge versions offer increased flexibility and enhanced grip, supporting higher efficiency and cooler operation—especially valuable in high-speed applications.
SPC Industrial V-Belt Specifications
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Top Width: 22 mm
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Height: 18 mm
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Included Angle: 40°
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Pitch Width: ~19 mm
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Length Range: 2000 mm to 9000+ mm
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Material: Heat-, oil-, and abrasion-resistant rubber with polyester cords
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Temperature Range: -30°C to +80°C
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Design Options: Smooth or raw-edge
Applications of SPC V-Belts
SPC belts excel in the most demanding heavy-duty industrial applications, including:
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Crushing and mining machinery
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Heavy-duty compressors and industrial blowers
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Mixers, mills, and processing equipment
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Lumber processing, sawmill, and forestry machinery
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Large HVAC and ventilation systems
Why Choose SPC V-Belts?
SPC belts deliver exceptional power density, efficiency, and operational reliability. Their narrow wedge design transmits significantly more horsepower than classical belts of similar width, enabling compact drive systems without sacrificing performance. Built for maximum uptime and long service intervals, SPC belts are the trusted solution for industries requiring dependable, high-torque power transmission in the toughest environments.
