Precautions when a turn with the pulley, the pulley assembly before the last wash must use petrol to ensure that all parts clean and dry, in order to ensure close cooperation with the surface and no oil, there is enough friction. Little experience: 1, for the pulley on the market currently use when removing Rama (especially hydraulic Rama) Pull always pull the broken edge portion of the pulley. In Rama 3 pull claw at 5mm thick mat of long iron that increase the force area, can greatly reduce the possible damage the pulley. 2, the installation, you should look polished with fine gauze inside diameter pulley glitches, and then coated with a thin layer of grease, so it is easier to install the pulley onto the shaft. 3, when the pulley to the motor shaft extension is installed, you should remove the hood manufacturers offer pulley, the measurement axis at the top of the wall, and then tap into the shaft pulley. Otherwise, it is easy to cover motor side shattered, it may be a single-phase induction motor centrifugal switch smashed. 4, when the pulley on the motor can not be removed using a hydraulic puller, the rotor can be removed with a horizontal lathe removed the pulley, then buy new wheels installed. Pulley often noisy how to do? In recent years, the development of industrial production system to date, has gradually matured, various types of machinery and equipment have been able to achieve application integration operations, so machinery can only be more and more. Timing Pulleys are all kinds of machinery and equipment necessary transmission equipment, with the market demand surge Bushes manufacturers, often have more problems in the application process, where noise pollution is a belt round the problem can not be overlooked. You need to solve it? 1. In comparison with ordinary equipment, just from the belt round part of the sound source application to proceed Bushes, due to the requirements of the timing belt pulleys for the type and size of the transmission equipment is different, so in order to avoid excessive friction and noise, you must select high-precision timing belt pulleys products, but also in the design specifications meet the appropriate standards of production. 2. Timing Pulleys often also links the transmission belt, so their requirements for tension coefficient must be high, if the tension does not meet the needs of the intensity of transmission and will produce stretch, causing a noise source, reasonable This is very important with a timing belt. 3. Timing Pulleys noise it can not be removed, you can install enclosures necessity. spa Bushes, Bushes, Hengda machinery provided by the Texas Hengda Machinery Limited. 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 and you hand into the brilliant, for a better future!