MH型25吨跨度13起升高度9米门式起重机 MH type 25t gantry crane
更新时间：2017-08-16 03:25:48 作者：admin 点击：93
MH型25吨跨度13米起升高度9米门式起重机 MH type 25t gantry crane （span:13m,lifting height: 9m）Features: MH type electric hoist gantry crane - - MH type electric hoist gantry crane this machine is used together with CD1, MD1 model electric hoist, suitable for outdoor work, between fixed across the native ban lifting inflammable and explosive articles, according to user requirements can also be made into single-ended overhanging cantilever or no cantilever structure.The machine working environment temperature is 20 degrees Celsius, 35 - the power supply for the three-phase ac 50 mz, 380 v.Title UnitSpecs Load：Gn1T,2T,3T,5T,10T,16T,20T. Span：S7.5m-22m. Lifting Height：H6m-30m Power source 3p A.C 50HZ 380V Class：jcA3,A5Note: designed.the Gn = S = rated lifting tonnage span (left to right track center distance to the center of the track) H = hoisting height (from the ground to hook the highest) Detailed description: MH type posture single-girder gantry crane is small and medium-sized belt cantilever simple gantry crane, electric hoist adopts which CD1 and MD1 type two kinds, main girder beams and steel composite beam, cart running mechanism is mainly composed of motor, brake, reducer, wheel, etc, its simple structure, convenient installation, use and maintenance. This machine suitable for use in a factory, railway freight yard, port terminals, hydropower station, etc, this machine work level for the A5 level, operation mode and are operating on the ground, optional user to choose. 1 the composition of bridge crane Bridge crane is mainly composed of mechanical, electrical and metal structure of three parts. 1.1 mechanical parts By the main lifting mechanism, assistant lifting mechanism (more than 16 t only), the car running mechanism and supporting institutions. Including: motor, coupling2) check whether the safety protection switch and the limit switch is accurate, flexible and reliable work, especially the rising limit is reliable. 3) check the drum and wire rope winding on the pulley is normal, the presence of groove, channeling, knot, the phenomenon such as distortion, wire rope clamp bolt fastening, whether is there a double nut locking device. 4) check the lifting mechanism of coupling on the sealing cover whether fastening screw loose, in short supply. 5) check whether institutions transmission is normal, with or without abnormal noise. 6) check all the lubrication parts of the lubrication condition are in good condition. 7) to check whether there is chance hinder bridge orbit lines of foreign bodies. 2.2 monthly inspection and maintenance Maintenance and check once a month, the contents of the inspection and maintenance in addition to including the content of the weekly: 1) check the brake segment liner wear amount should not exceed 2 mm, surface contact between the pad and the brake wheel should not be less than 70%; Check the pin shaft fixed installation condition and wear and lubrication condition, wear the pin shaft finite element analysis.Shandong Longhui Hoisting Machinery CO.,LTD
