High transmission accuracy. Belt drive can not guarantee the accurate transmission ratio, chain drive can not achieve a constant instantaneous transmission ratio, but the modern commonly used involute gear transmission ratio, in theory is accurate, constant and unchanged.PRODUCT INTRODUCTION The Top and bottom are encased by the wrapper ,Both sides are rubber v belt of tooth shape groove is designed for the bottom to improve the flexural property PRODUCT FEATURES â?? Large intensity ,High Fiexibility ,Good Durability â?? Special bottom rubber used ,small elongation and long service life Excellent heat -resistance ,Oil -propt and wearing resistance High transmission efficiency suitable for band pulley with minor diameter a safe performance can be guaranteed even during high -speed operation
