Optibelt, part of the family-owned Arntz Optibelt Group, was founded in 1872 in Höxter, Germany, and has manufactured V-belts since the late 1940s. Today it is one of the world's leading producers of high-performance drive belts, with production sites across six countries serving the mechanical engineering, automotive, agricultural, and household appliance industries.
Maintenance-free high-performance wedge belt that transmits up to 50 percent more power than standard V-belts, with no re-tensioning required over its service life.
Raw-edge, moulded cogged wedge belt built for compact drives on very small pulleys, operating from -40 °C to +120 °C.
Polyurethane timing belt with carbon fibre cord, designed for very high torques and as a direct alternative to roller chain drives.
High-performance rubber timing belts for precise, slip-free synchronous power transmission in industrial machinery.
Polyurethane timing belt series for demanding synchronous drives, available in endless and linear (open-ended) versions.
Tight length-tolerance manufacturing that lets multi-belt drive sets be installed without matching or measuring.
Standard and wedge profiles (Z, A, B, C, SPZ, SPA, SPB, SPC, 3V, 5V, 8V) for general industrial power transmission.
Flexible, high-efficiency belts for compact drives and small pulley diameters.
Multi-strand banded belts that prevent belt turnover and whip in heavy, shock-loaded drives.
Poly-V ribbed belts for multi-pulley auxiliary drives, combining flat-belt flexibility with V-belt grip.
Synchronous belts in HTD and high-performance profiles for precise positioning and power transmission.
Endless and open-ended PU belts for linear motion, conveying, and high-precision automation.
Endless flat belts, open-ended belts, and application-specific designs developed for unique drive requirements.
V-grooved pulleys, timing belt pulleys, and taper bushings to complete belt drive systems.
optibelt TT frequency tension testers, OPTIKRIK tension gauges, and LASER POINTER alignment devices.
V-belts, ribbed belts, timing belts, and repair kits for cars, vans, trucks, and buses.
Drive design, installation, and maintenance guidance for industrial belt systems.
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