- Travel up to 8m precision SJA spiral screw hoist, have to consider the stability of the screw and guide mechanism - 30% duty, if the load factor is small, you can improve the system properly - lifting speed is less than 1500mm / min (23mm / s), special circumstances may reach 46mm / s - the efficiency of less than 33% SJA spiral screw lift, self-locking feature, a large reduction ratio L1 absolute self-locking - precision positioning, additional anti-backlash system accuracy to 0.05mm - absolutely synchronization, the same motor can drive multiple screw jacks, mechanical synchronization - can be equipped with an encoder, limit switches, dust cover, safety nut, gear motors, general motors, servo motors, stainless steel, etc. - simple operation and maintenance, low noise Dezhou Tai Machinery Co., Ltd. is a professional manufacturer of gear. Screw lift structure after the election finished, you can choose whether to add an anti-rotation, the main feature is the anti-rotation preventing screw rotation during operation, since the worm comes friction in the rotation when the worm will lead wire rod rotation, if rotating screw screw will not achieve the role of rising or falling, so do not be fixed if the screw, then heavy SJA spiral screw lift platform, is the need to increase the anti-rotation. Next, choose a power source screw lift requires SJA screw jacks with motor manufacturers, or with a hand wheel or drive shaft coupling with other devices, depending on the circumstances. Then select the ratio, ratio is really important, the size ratio, determines the speed of your movements, and motor selection. Hand SJA spiral screw lift, SJA spiral screw lift, provided by the German Technical Tai Machinery Co., Ltd. Dezhou. Dezhou Tai Machinery Co., Ltd. (www.qitaijixie.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 Tai machinery and you work into the brilliant, for a better future!