Electric chain hoist chain hoist installation techniques are often used inside shop lifting tool, this small size, light weight, easy to install, run and lifting hoists are very stable, has begun to replace the bulky type electric hoist, and CD-type electric hoist will slowly be replaced. Before you buy when the electric chain hoist, according to discern the quality of the following chain hoist, the first after power control electric chain hoist to move around, to observe the correct arrow keys, while paying attention to stop running up and down, whether There brakes voice, after another quick stop to see chain hoist, chain when there is decline, if there Xinyu chain hoist, described friction plate too loose, or not installed properly. After these no problem, click the arrow keys to observe run away, the smaller the chain hoist, the better. Use Tips: In some factories or workshops, sometimes you need to run a relatively small distance, such as installing or docking chain hoist, hoist slowly increase or decrease the need to facilitate the alignment and installation, but the chain hoist single speed majority, Two-speed sometimes slow speed also can not meet the installation, this time you can press the button a little way supply chain hoist that tap stopped, time is very short, so the range of movement is relatively small, you can at each point After pressing the calibration time, and so on, the installation was successful. This is why the choice of electric chain hoist when lifting Click to check the reasons of distance, the travel distance as small as possible in principle. About chain hoist chain hoist brake problem brake adjustment must be carried out in case of unloading. Specifically described as follows: 1. Check the axial runout; measuring the distance between the motor shaft and the cover that position when the motor brake and working position difference measurements of electric shaft between the surface and the end face should be in within the range of 0.6 ~ 1.5mm. If runout measured 3mm should be close to the brake must be adjusted. 2, lifted brake cover. 3, in order to adjust the runout in the range of 0.6 ~ 1.5mm, according to the measured values, the relative reduction adjustment shims (adjustment shims to 0.5mm). Must ensure that the upper and lower spacer shims to adjust the number of absolute equality, note pads to remove dirt between. 4, with four inside corners of the rear cover nuts evenly tightened. 5, and then adjust the completion of an inspection, so runout between 0.6 ~ 1.5mm. dhp chain hoist | Beijing chain hoist | Qingyuan Xinyu Xinyu lifting by Crane Co. provided. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!