Note (1) before the inspection a. Within walking distance operator, sight should be no obstacle on the route and litter weights through. b. Manual button up and down, left and right direction should be accurate and sensitive operation, the motor and gear should be no abnormal sound. c. brakes should be sensitive and reliable. d. There should be no foreign matter on the hoist orbit. e. the upper and lower limiter action should be accurate and sensitive. f. hook nut should be securely fastened stopper. g. Hook in the horizontal and vertical directions of rotation should be flexible. h. hook pulley should be flexible rotation. i. the rope should be no cracks, neatly arranged on the reel, without disengaging the pulley groove, chaotic twisting, folding buckle and other signs of good lubrication. j. Hanging aids no anomalies. k. hoist working temperature of -25 ~ + 40 ℃ l. hoist does not apply to places full of corrosive gases or the relative humidity greater than 85%, not a substitute for proof hoists, lifting molten metal or not toxic, flammable and explosives. (2) electric hoist crane unloading heavy flanking shall prohibit the use of overload. (3) In use, the operator should always check whether there Labelling rope, tie a knot, out of the groove, wear and so on, if there should be immediately removed, and should always check the rope guide and limit switches are secure and reliable. (4) shall not artificially limit the use in their daily work to stop or stop heavy lifting equipment running. (5) After work is completed, turn off the power switch, cut off the main power supply. (6) should set up a special weekly maintenance personnel hoist major performance and safety status check once and find fault and remove. Low headroom electric hoist features: 1, the best of headroom, compared with ordinary CD hoist lifting height can increase 200 ~ 500mm. 2, excellent three-drive technology hz electric hoist, lifting gear made of high quality alloy steel, triple reduction, smooth operation and long life, reliable performance, avoids many of the shortcomings of CD hoist intermediate shaft long distance transmission. 3, the motor for the new self-cooling cone specially designed motors, motor housing for the thermal performance good cast aluminum alloy electric hoist motor insulation class F ksy hoist, protection class IP54, the more common motor a. 4, electrical components of a world-class Schneider products, large capacity and other components hoist md16d, control switches and motors, and electrical components connected using quick plug, make on-site installation more convenient; gourd leaking portion of the cable are each PE Bellows protection to ensure reliable cable connection. 5, according to user requirements to: hoist traveling, lifting single and double speed or frequency stepless control, remote operation, overload protection, motor overheat protection and other features. 1.5 electric hoist, generous heavy (certified), Zaozhuang 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.