SWL, QWL points a worm screw lifts, lift the bottom plane of the entire installation shall be so consistent with the direction of the screw axis force. If you use inconsistent in the next, according to the catalog, please check the load chart. 2, when the elevator motor is directly connected to the drive shaft, to adopt flexible coupling screw lift production to be flexible for the rotation. 3 lifts using lithium grease lubrication, the new machine has been added grease, use regular fuel mining, oil change beginning with six months should be cleaned once. 4, the simultaneous use of multiple lifts shall adjust screw stroke, consistent force after mounting to prevent uneven load generated early damage. 5 lifts installed after the load should be carried out gradually loaded. Under normal circumstances, should be smooth operation screw lift prices, no impact, noise and loopholes and so on. 6, on the question of the use of lifts found, should make a detailed record of the specific technical parameters and related information, please read the product samples, or contact our technical department. 7, supporting the use of the lift manufacturer Shandong screw lift the host must be incorporated into the host of the use of points to the instruction manual in order to ensure the credibility of the host to use. SJA screw lifter (SJA screw jack) Features thrust range: 0.5-30 tons - travel up to 8m, have to consider the stability of the screw and guide mechanism - Operating system 30%, if the load factor is small, you can appropriately increase working system - Lifting speed is less than 1500mm / min (23mm / s), special circumstances may reach 46mm / s - less than 33 percent efficiency, self-locking feature, a large reduction ratio L1 absolute self-locking - precision positioning, additional precision anti-backlash device up to 0.05mm - absolute synchronization, the same motor can drive multiple screw jacks, mechanical synchronization - can be equipped with an encoder, limit switches, dust cover, safety nut, gear, general motors, servo motors, stainless steel, etc. - simple operation and maintenance, low noise screw lift manufacturers | screw lift | Runchi gear provided by the Texas Runchi reducer Limited. Texas Runchi reducer Limited (www.sddzjsj.com) strong, credible, in Dezhou reducer, gearbox industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runchi reducer and you hand into the brilliant, for a better future!