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Science popularization for crane

Maybe you need to buy crane, maybe you just want to know about crane, my blog will explain the difference between different cranes and how to choose crane

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  • Overhead crane camber deformation causes

    26 mars 2021

    Overhead crane camber deformation are resulted from various reasons, generally involved with the crane design, manufacturing, transporting, installation and usage, etc. 1) Unreasonable design. It is the inborn problem of the crane which could be avoided...

  • Main parameters of manual hoists

    26 mars 2021

    Manual chain hoist / chain block is one of the most economical material handling equipment with features of hand operation, simple structure, cost-effective, widely application, etc. What’s more, the spark resistant features, such as, stainless steel,...

  • Safe work load calculation of hoisting wire rope and hoist chains

    26 mars 2021

    Hoisting wire rope and hoist chains are the important part of the hoist which are closely bound up with the safe work load, now let’s talk about the formula or rule of thumb to calculate the SWL of ropes and hoist chains. Basic: All diameters are measured...

  • Crane rail on supporting beam

    26 mars 2021

    Overhead crane rail is fixed on supporting beam, rail bottom should be sole laying on beam top. If there is space and long is more than 200mm, there should be padded, pad length is more than 100mm, width is 10—20mm wider than rail bottom. Each set of...

  • The crane rail joint connection

    26 mars 2021

    1. Overhead Crane rail joint seam, general is 1 ~ 2 mm, installed in cold areas or when the temperature is lower than the perennial use temperature and differ in more than 20 ℃, temperature compensation gap should be considered, it is advisable to take...

  • KBK flexible modular suspension crane system

    25 mars 2021

    KBK flexible modular suspension crane system: KBK series of light lifting equipment, lifting weight 0.5 t - 3 tons, have wide use range, especially suitable for modern production conveyor line, summary of its characteristics as follows: Good reliability...

  • Tie Rod Workstation Jib Cranes

    25 mars 2021

    The tie rod workstation jib crane has the features such as, light-weight, high strength extruded aluminum enclosed track. This revolutionary track reduces the rotational dead weight of the boom by 56% to 68%, making the jib up to 40% easier to rotate...

  • Wall Cantilever Workstation Jib Cranes

    25 mars 2021

    The wall cantilever jib cranes are designed to service circular areas and support tool balancers, air balancers, vacuum lifters, and electric hoists. When column or wall mounted, the wall cantilever jig cranes can handle up to a 200 degree rotation. Capacities...

  • Applications of wall bracket jib cranes

    25 mars 2021

    Hoist coverage along walls or columns Individual use in bays Supplement to an overhead crane or monorail Benefits of wall bracket jib cranes Most economical means of providing hoist coverage for individual use in bays, along walls or columns of plants...

  • Series of KBK flexible modular suspension crane system

    25 mars 2021

    Series of KBK flexible modular suspension crane system contains KBK - D type monorail, KBK - LD type single girder, KBK - LS double girder, KBK - DZX the pillar mounted column jib crane, KBK - BZX wall-mounted type crane, KBK - MD single-girder gantry...

  • What is Grab bucket

    24 mars 2021

    Grab bucket is a tool for efficiently loading and unloading materials such as, sands, coal, mineral powder and bulk chemical fertilizer, etc. The grab bucket is equipped for the crane to grab bulk materials. There are two types of grab buckets, the orange...

  • QD Overhead Crane With Hook

    24 mars 2021

    As one of the most frequently used material handling equipment, overhead crane with hook is an overhead crane with the hook as the lifting tool. The lifting capacity of the hook overhead crane is 5 to 550 tons, and the working class is A4 to A7. The specifications...

  • Classification of top running bridge cranes

    24 mars 2021

    Top running bridge cranes can be further classified into single girder, double girder, and box girder Bridge crane or Bridge crane in terms of girder types. Single girder bridge crane is consisted of two end trucks, trolley hoist unit and a single bridge...

  • Basic bridge crane terminology

    24 mars 2021

    Crane capacity: The maximum weight the Bridge crane is required to handle. Crane span: The horizontal distance between the rails of runway on which the crane travels. Lift or hook height: The distance from the floor to the crane hook, which determines...

  • What is Bridge crane

    24 mars 2021

    A Bridge crane also known as overhead crane , overhead travelling crane, or industrial crane is a material handling machine which lifts, lowers, and transport a load horizontally. Typically, an Bridge crane involves a hook-and-line mechanism that moves...

  • Applications of Electric Chain Hoist

    23 mars 2021

    DONGQI HOIST AND CRANE’ electric chains hoists have a wide range of application, which can be used in various factory, storage, wind-power stations, logistics, ports, construction field, and other places or workshops, etc. Electric chain hoist also can...

  • Main parameters of manual hoists

    23 mars 2021

    Manual chain hoist / chain block is one of the most economical material handling equipment with features of hand operation, simple structure, cost-effective, widely application, etc. What’s more, the spark resistant features, such as, stainless steel,...

  • Advantage and features of grab crane

    22 mars 2021

    Optimal designed grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control. Laser-assisted height measurement is equipped with the grab overhead crane. Grab cranes can work all around clock. Safety protection...

  • Single girder suspension crane

    22 mars 2021

    The suspension crane is a single girder overhead crane which is designed according to international standards. It is a kind of light duty material handling equipment, with single girder running on the suspension track, and usually equipped with CD1 and/or...

  • 1 ton single beam overhead crane

    22 mars 2021

    1 ton single beam overhead crane specifications LD Type Single Beam Overhead Crane 1 ton Specifications - Dongqi 1 ton hoist crane single girder Span of hoist crane S(m) 7.5 10.5 13.5 16.5 19.5 22.5 25.5 28.5 Lifting height of hoist crane m 9 9 9 9 9...

  • LD Single Girder Electric Hoist Crane

    22 mars 2021

    Single girder electric hoist crane Single girder electric hoist crane is easy for your material handling. Designed and produced according to national standards, the electric single girder crane is a light small lifting crane, equipped with electric hoists...

  • ND European Electric Hoist

    19 mars 2021

    European electric hoist for 1- 80 tons material handling. FEM electric hoist for sale high quality good price, saving your budget for long run! You want it when you know it! European electric hoist is a newly developed material handling equipment with...

  • Features of free standing jib cranes

    19 mars 2021

    Features of free-standing jib cranes Full supporting triangular base is fixed by anchor bolts on cement base. Your free standing jib crane will be more stable than other type. You can choose your trolley between Electric chain hoist and Electric wire...

  • Main parameters of free standing jib crane

    19 mars 2021

    Main parameters of free standing jib crane Free standing jib crane Rated Capacity: 0.25-5 ton Free standing jib crane Turning Degree: 360° Free standing jib crane L: 4300-4500mm Free standing jib crane R: 1100-1700mm Free standing jib crane r: 4000mm...

  • Free standing jib crane for sale

    19 mars 2021

    Free standing jib crane is a lifting equipment for light loads widely used in assembling and manufacturing line of modern industries like machine manufacturing, motor vehicle and ship-building. It can be used in outdoor and indoor transport including...

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