The key part of the reason Cranes single-beam crane line reducer crane single girder crane line reducer oil spill, there will be some failures after prolonged use, such as oil. After the crane reducer, cause a decline in the efficiency of the device, in order to solve the problem, we want to know what causes crane reducer, Inner Mongolia crane, the following will explain to you the proof crane manufacturer, I hope you can help: 1 Since the design is unreasonable, such as design no holes or air hole is too small, so that the internal pressure and external pressure imbalance, resulting in oil spills; because the car is running mechanism gear oil pool is the case of the upper and lower due to run for a long time , two boxes Mifengbuyan easily spill joints. 2. mainly the description, the bonding surface accuracy is not because Mifengbuyan and oil spills. 3. improper use of a plurality of closed protection, LED internal pressure is too high, too much oil, the oil level is too high; connecting bolts loose, 100 tons crane, two boxes of the contact surface is not tight. Five-point line hanging steel Sishengshengka precautions when using a specific, Shengka specifications and wire diameter size should be consistent, non-alternative (big-generation small generation of large or small) or in Shengka adding padding to clamp rope, Specifically according to Table 29 to select the appropriate specifications Shengka, when using the arrangement pitch between Shengka 8 times the diameter of the rope left there, and the last one Shengka rope from a distance, usually 150-200 mm, minimum not less than loO mm, the number of Shengka used should be based on the rope diameter, minimum of the number of not less than two. 2, when used Shengka should be part of the card in the U-shaped ring rope (that live head) side, it is because U-shaped loop of rope small contact surface, so that more HERE reduce rope strength, crane guide wheel , U-shaped ring at the same time as a greater degree of flattening, if there is slippage of the rope is only possible in the thigh side, the security benefit. 3, Shengka bolts should be tightened to crush rope diameter of l / 3 left have appropriate, after Shengka using threaded bolts to check for damage. When the threaded portion temporarily coated with anti-rust oil BU, categorized in a dry place. 4, south on the rope after tensile deformation produced by force, its diameter will be slightly reduced. Therefore, a second tightening Shengka shall, for the hoisting of large equipment, but also in the rear plus a rope Insurance Shengka observation, as shown in Figure 2i. 5, important for large or hoisting equipment Shengka d≥20 mm bolt diameter, when after the rope by force, to deal with the end of the card and tighten the bolt again. Generous heavy (Figure), 3 t crane, Inner Mongolia, Henan generous by crane heavy machinery Limited. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) is a professional, "lifting equipment, electric hoist, lifting accessories" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "generous" brand has a good reputation. We adhere to the "service first, customer first" principle, so generous heavy win the trust of customers congregation in engineering, construction cranes, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!