MDG-purpose gantry cranes are generally used for open-air warehouses, railway and other general handling operations, ministries clear division of labor, the structure is simple and clear, economical and durable, safe and reliable, can effectively improve production efficiency. 1, MDG-type gantry crane There are five tons, 10 tons, 16 / 3.2 t, 20/5 tons and 32/5 tons, such as five kinds of standard starting weight: 18 m, 22 m, 26, 30 meters and 35 meters and other five kinds of standard span. Where mg type gantry crane, 320,000 tons only lists the relevant data 30 meters and 35 meters two span. 2, this series has a slide-wire crane power supply and cables are two basic power supply, data charts to slip-line power prevail. 3, from the weight of 32/5 ton double girder when mg hook gantry crane, trolley carts run using the structure (of 8 big wheel), not shown. 4, from the time when the weight is less than or equal to 20/5 tons, the car take the wheel vertical trans form; from the weight of 32/5 tons, horizontal anti-wheel car. The picture shows the vertical anti-rollers. 5, from the weight of 32/5 tons, the electronic control device installed in an electrical room focused. Electrical room with legs as opposed to the center of the cab. 6. The product is divided into crane lifting height above the track surface and the following two sections, the user must pay attention to. Shandong Kaiyuan Heavy Machinery Co., Ltd. is a professional manufacturer producing lifting machinery, established in 2006, China Heavy Machinery Association member units, with advanced production equipment more than 100 sets. Such as: flat plate pretreatment line, steel shot blasting or sandblasting to the surface quality to meet the standard requirements; automatic welding line, mainly for large box beam welding seam; submerged arc welding machine is used butt weld welding; CNC cutting machine for precise cutting of various materials; also has a variety of general or special tooling, C02 gas shielded arc welding, plate bending machines, shears, etc. Ensure a high level and schedule requirements of the product. General gantry crane using standard GB / T14406-93 provides universal gantry crane content classification, technical requirements, test methods and testing rules. Universal gantry crane gantry crane for general outdoor work, which means to extract the hook, grab or electric sucker (lifting magnet), or use of which two or three. Under normal circumstances, from the weight of the 50t or less, in the span of less than 35m, no special requirements mg double girder gantry crane, should use single-girder gantry crane. If you require door legs wide, high operating speed, or frequently lifting heavy parts, grew up pieces mg type, then the election should double girder gantry crane. Gantry crane span is an important factor in their quality. Selection, to meet the conditions of use and premise equipment conform span series of standards, should minimize span. To determine the principles of universal gantry crane Tread: (a) to meet the requirements of the stability of the gantry crane along the track direction; (b) dimensions of the cargo to be able to pass the legs flat steel; (c) pay attention to the tread B and span S proportional relationships, and generally Tread B = (1 / 4-1 / 6) S. mg type hook gantry crane | Chongqing mg Type | Henan gravity (view) by Crane Co., Ltd., Henan Province gravity. "Single and double girder gantry crane, small light lifting equipment, lifting accessories, electric hoist." Preferred gravity of Henan Crane Co. (2), the company is located at: Changyuan Wei Zhuang Industrial Zone, over the years, Henan gravity to provide customers the best quality service, contact: Hulu Jun. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Henan gravity expect to be your long term partner!