Caution turn with the pulley when the 1, before the last wash pulley assembly must use petrol to ensure that all parts of a clean and dry surface to ensure that they meet with the close and no oil, there is enough friction. Small experience: 1, the current market for pulleys, disassembly using Rama (especially hydraulic Rama) out of the edge portion of the pulley always pull broken. In Rama 3 pull claw at the pad 5mm thick strip iron sheet, so increase the force area, can greatly reduce the possible damage of the pulley. 2, the installation, you should polish with a fine gauze at the pulley diameter burr, and then coated with a thin layer of grease, so it is easier to be wheeled onto the shaft. 3, when the pulley to the motor shaft extension installation Bushes processing factories, should remove the hood Bushes, the sensitive axis of the top in the wall, and then tap into the shaft pulley. Otherwise, it is easy to cover motor side crushed Bushes manufacturer may be single-phase asynchronous motor centrifugal switch smashed. 4, the pulley on the motor can not be removed using hydraulic Rama Bushes at large manufacturers, the rotor can be removed using a horizontal lathe removed the pulley, and then buy new wheels installed. Bushes are part of a new mechanical drive coupling widespread use of European countries by 8 givers cone pulley cone clamping coupling, so transmission parts centering accuracy is greatly improved. Drogue size series of standard design. Its inner hole keyway according to ISO standard processing. Universal compatibility is very good, for a variety of occasions. Rough Bushes manufacturers, Tianjin Bushes, provided by the Texas Hengda Hengda Machinery Machinery Co. Texas Hengda Machinery Co., Ltd. (www.sddzhdjx.com) (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 into the brilliant and you work for a better future!