G / GR series of chain hoist introduction enrich family Triglobal material handling products, the product uses innovative design speed transport hoist, advanced production technology, quality and safety through reliable performance to meet the production to maximize efficiency and minimize the risk of operator injury in perfect balance. Chain Hoist: hoist machine imports dust, innovative design, safe, durable, cost-effective. At present, the Chinese market high-Bo electric chain hoist into G Series and GR series, lifting range from 1000kg to 2900kg. Fixed form using lifting-eye. Braking is not reliable, fell over a distance requirements ⑴ due to wear and the brake ring or other reasons, the spring pressure is reduced, the spring pressure brake adjustment ring ⑵ poor contact with the rear cone cover, remove the brake surface grinding ⑶ with oil waterproof electric hoist, remove loose cleaning ⑷ hoist brake ring, replace the brake pressure ring ⑸ spring fatigue, replace the spring ⑹ couplings ran ineffective or stuck, check the coupling portion ⑺ conical rotor runout too big, according to regulations adjust chain hoist, generous heavy (certified), Nanchang hoist is provided by generous heavy machinery Co., Ltd., Henan Province. 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.