Bando 150-DS3M-519 Synchro-Link double-sided synchronous timing belt with 519mm pitch circumference, 3mm pitch, 15mm face width, and 173 teeth. DS construction with fiberglass tensile cord provides precise speed ratio and zero slip from both belt sides. Suitable for reversing drives and applications requiring power transmission from both sides of the belt.

Synchro-Link Double Sided Timing Belts provide smooth, precise performance under exacting drive conditions in serpentine drives common in printing, textile and packaging machinery. Bandos precision molding process assures "mirror-image" symmetry, so both sides of the belt mesh with the pulley properly and provide maximum belt life. Flexible neoprene body resists oil, heat, ozone, grease and moisture for maximum belt life. Strong, helically wound fiberglass cords wont stretch or fatigue under high horsepower loads. Durable precision formed teeth engage pulley grooves exactly for accurate synchronization from both sides of the belt. Tough nylon fabric on both sides of the belt protects teeth against wear and abrasion. Low coefficient of friction provides smooth running characteristics. Unique modified curvilinear tooth form enables the STS belt to transmit greater loads than like sized drives having the standard high torque tooth profile. Smoother tooth engagement and direct contact of belt tooth top with the pulley grooves enables the belt to run quietly even at high speeds. As the tooth meshes with the pulley grooves, the cord lay forms an almost true circle, minimizing the cantilever effect on the cords, resulting in reduced bending fatigue and longer service life. No lubrication or re-tensioning required. Higher HP transmission capacity than trapezoidal tooth drives.