Knowledge

Dongqi Crane answers all questions about overhead and gantry cranes, including price, performance, model, etc.

Interpret the application of overhead cranes and gantry cranes in various fields, so that customers can understand us better, and we can understand our customers better.

L-type 20t/5t single main beam hook gantry crane

L-type 20t/5t single main beam hook gantry crane parameters

20-ton side-mounted gantry crane specifications Structural diagram of 20-ton side-mounted gantry crane Technical parameters of 20-ton side-hung gantry crane Lifting capacityCap Main hook Main t 20 tons Auxiliary 5 tons Span m 18 22 26 30 35 Lifting Height Lifting Height Main hook Main 10 11 Auxiliary 10.5 11.5 Work systemDuty A5 SpeedSpeed Main hook […]

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A shop-assembled Anupam four girder ladle crane

Crane manufacturer’s engineers analyze ladle crane design

One of the most critical pieces of equipment in a steel mill is the ladle crane, but too many steel mill operators don’t pay enough attention to the design and procurement of the crane. Correct selection of crane materials, components and specifications is crucial to ensuring high levels of productivity and an efficient steelmaking shop. […]

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Canton Fair invitation letter

The 135th Canton Fair

The 135th Canton Fair will open on April 15, 2024, with a total exhibition area of 1.55 million square meters. In this era full of opportunities and challenges, we at Dongqi Crane are pleased to announce that we will participate in the upcoming Canton Fair, and warmly invite you to visit our booth 20.2E07, discuss […]

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KBK crane

KBK cranes become the ideal choice in various industrial fields

KBK, the abbreviation of German Kombiniert Kran, means modular crane. It is a patented product of DEMAG (the patent period has expired), which was later imitated or designed by various crane manufacturers. Mainly composed of track, suspension device, walking trolley and some functional components, all modules are standard components. The hoisting device mainly adopts electric […]

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under running crane

Top Running vs. Under Running Cranes Malaysia

One of the most common questions that we receive from customers during the consultation, design, and quotation process is whether they need a top running or under running overhead crane system. When deciding whether a customer needs to choose a top-running or bottom-running overhead crane system, the following aspects need to be considered: To sum up, when […]

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FEM Standard European Overhead Crane

Buying New Overhead Cranes vs. Used Overhead Cranes

Buying New Overhead Cranes vs. Used Overhead Cranes: Which Are Best? For an upstart or rapidly growing business, buying used industrial equipment can provide a number of benefits without breaking the budget. Acquiring used equipment like forklifts, CNC machines, lathes, mills, or machine presses can add another dimension to production capabilities—which can lead to production […]

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Bridge crane parameter diagram

What is the Cost of an Overhead Crane System

Every day, we get customers who reach out to us to quote a new overhead crane installation. They may be moving into a new building, replacing an old or outdated piece of equipment, or may be buying an overhead crane for the first time and are looking to expand their business’ material handling capabilities. The […]

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QE Double Trolley Overhead Crane

Difference between single girder and double girder crane

  SINGLE GIRDER EOT CRANE DOUBLE GIRDER EOT CRANE 1 Single Girder EOT Crane have only 1 No. Main Girder across the span. Double Girder EOT Crane have 2 Main Girders across the span. 2 It consist of Electric Hoist travelling on lower flange of Main Girder and not required rail for cross traveling. It […]

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QE Double Trolley Overhead Crane

Double Girder EOT Crane Design – Mechanical Parts

1. Double Girder EOT Crane trolley is composed of one set or two sets of (main, Aux.) lifting system, traveling mechanism, structural frame, etc. 2. Double Girder EOT Crane main beam, side beam and trolley frame material adopt Q345-B, main beam fatigue calculation in strict accordance with working level A5, steel plate must be treated […]

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Crane electrical control

Double Girder EOT Crane Design – Electrical Parts

Double Girder EOT Crane Power supply system Double Girder EOT Crane Electrical control system Double Girder EOT Crane Lighting system Double Girder EOT Crane Other parts All double girder EOT crane using driver’s cabin and wireless remote control, single girder crane using ground pedant and wireless remote control.

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