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Power transmission belt

Power transmission belts are typically made from high-strength elastomeric materials such as neoprene and polyurethane, reinforced with Kevlar or fiberglass fibers. This composition allows operation in temperatures ranging from -30 to +120 degrees Celsius and tensile strength between 10 to 40 megapascals. Belt thickness usually varies from 5 to 15 millimeters, with widths ranging from 10 to 100 millimeters. V-belt initial tension is typically set between 3% and 10% of the belt length to prevent slippage. These belts can transmit power up to 50 kilowatts, with power transmission efficiency between 90% and 98%, suitable for most industrial applications.

The service life of a power transmission belt ranges from 10,000 to 20,000 hours, influenced by maintenance and operating conditions. Maximum allowable belt speed can reach up to 60 meters per second, which is critical for high-speed applications. Belt surfaces are coated with wear- and oil-resistant layers to reduce abrasion. Additionally, friction coefficients and pulley groove angles play key roles in designing systems to ensure optimal power transfer without slippage. These parameters guarantee precise performance and operational safety of the belt system.
WEBSITE: Power transmission belt Iran