What are the advantages of the advantages of the drive pulley drive pulley there are: pulley drive can ease the load impact; smooth pulley drive operation, low noise, low vibration; simple pulley drive structure, easy to adjust; pulley drive pulley for manufacture and installation of precision is not as Strict meshing transmission; pulley drive with overload protection function; two-pulley drive shaft center distance adjustment wide range. Transmission efficiency comparison gear pulley and gear transmission efficiency is relatively high, excellent gear transmission efficiency of up to 98% -99% European standard pulley, however, excellent transmission efficiency of up to 99% pulley, the two direct drive tool The efficiency of the difference lies not in the way the European standard pulley drive manufacturers, is the quality. European standard pulley price, load gear when the pressure is transmitted by direct transmission of the general approach to be maintained at 2.5bar above, some even up to 4bar, to ensure that the gear box lubrication. Pulley transmission efficiency is sucked into the oil through the rotor sufficient to lubricate the rotor and the bearing. Generally for safety reasons, the pressure was maintained at about 0.5bar. Which European standard pulley, Green Haiou standard pulleys, Hengda machinery provided by the Texas Hengda Machinery Limited. Texas Hengda Machinery Co., Ltd. (www.sddzhdjx.com) strong, credible, in Dezhou machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hengda Machinery and you hand into the brilliant, for a better future!