Starting weight: 0.25t-80t lifting height: 3m-30m working level: M3 chain hoist, M4 speed: 20 (30) m / min Lifting speed: 8m / min hoist installation is usually installed in single-beam crane , bridge cranes, gantry cranes, suspension cranes. Slightly modified, it can also be used as a hoist. Therefore, it is to improve labor efficiency, improve the working conditions of the necessary machinery. Operating conditions Ambient temperature: -20 ℃ ~ + 40 ℃ Working System: Intermediate JC25% weight class: JC40% when mid-level system of electric hoist from the weight reduced 30%, that is heavy duty system JC40% electric hoist. Heavy duty system JC40% electric hoist is used in relatively heavy work load often in the rating or higher factor of safety. Hoist structure reducer: using three fixed helical gear rotating mechanism, the gear and the gear shaft of heat-treated alloy steel box, cover made of high quality cast iron, fitted tightly sealed. Self-contained electric hoist reducer member 500kg, loading and unloading is very convenient. Control box: use can cut off the main circuit in case of emergency, and up and down stroke protection off the fire stopper with means. Ensure the safe operation of the hoist. Electric long component life and reliable use. Multifunction hoist is a hoist. Electric chain hoist is suitable for ground and air use. Pa500 hoist is widely used in the construction industry., With a transmission capacity, lifting height, stable and reliable operation of the other major advantages. Multifunctional Hoist model: nominal weight of 300 ~ 600kg, 500 ~ 1000kg maximum lifting height: 100M lifting speed: 8M / MIN; 5.5M / MIN rated voltage: 220v; 380v electrical power is not as follows: 1.5kw, 1KW, 1.5KW, 0.4KW; Power supply: single-phase and three-phase two kinds. 30t hoist, generous heavy (certified), hoist by heavy machinery Co., Ltd., Henan Province, generous. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) is Zhengzhou, engineering, construction cranes leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In heavy generous leadership with the staff warmly welcome all inquiries negotiations to create a better future for heavy generous.