Guangzhou State hung pulley Material: gray cast iron HT250 pulley hub type parts belong to the pulley prices, generally relatively large size, the manufacturing process generally casting, forging based. Generally the larger size design for casting methods, materials are generally cast iron (casting performance is better), rarely used steel (steel casting performance is poor); general smaller size can be designed for forging material for steel. Pulley indicators and the choice of materials is able to achieve the requirements under the premise of minimizing the raw materials, technology is feasible, the principle of the lowest cost option! Pulley is mainly used for long-distance transmission of power situations, such as small diesel engine power output, agricultural vehicles, tractors, automotive, mining machinery, processing equipment, textile machinery Bushes, packaging machinery, machine tools, forging bed, some small horsepower motor car power transmission, power transmission agricultural machinery, air compressors, reducers, gear, generator, ginning machines and more. Guangzhou State hung pulley encyclopedia tells you experience a small pulley, the pulley for the current market, the demolition using 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, when the pulley is installed, you should look polished with fine gauze inside diameter pulley glitches pulley suppliers, 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, on top of the measuring shaft 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. Hung state machinery manufacturers are welcome to come to order! ! ! Bushes, pulleys, hung state machinery provided by the state-hung Machinery Co., Ltd. in Guangzhou. Hung Machinery Co., Ltd. Guangzhou state (www.gzbhjx.com) strong, credible, in Guangzhou casting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the state machinery and you work hung into the brilliant, for a better future!