STANDARD RANGE EMC TECHNOLOGY CENTER（EMC技术中心标准范围）.pdfVIP

STANDARD RANGE Construction BRECO- and BRECOFLEX timing belts are constructed from an extremely wear resistant polyurethane and a high tensile braided steel tension member. The com- bination of both high grade materials forms the basis for the extremely accurate and reliable BRECO and BRECOFLEX timing belts. An additional nylon tooth facing produces an extremely quiet timing belt with a high efficiency. Properties All our timing belts have a temperature range of -30°C to +80°C, are oil and petrol resistant, and are up to 98% efficient. Even in continuous operation no per- manent post-elongation of the tension members will occur. Polyurethane is hydrolysis, ozone and sunlight resistant and does not harden with age. The superior performance characteristics are especially evident in drives with fre- quent directional changes and where varying acceleration and breaking conditions prevail. All of our timing belts have a low mass to power ratio. The combination of polyurethane timing belts and metal pulleys virtually eliminate any chance of tooth jumping due to positive engagement of the teeth. The proof of a BRECO or BRECOFLEX timing belt can be found in its exceptional performance in the harshest of environments. Tooth Profiles Three tooth prof