Technical Support

  • 2026-07-10 10:27:21

    Installation of Pillar-Mounted Jib Crane

    Before installing the pillar-mounted jib crane, verify the product and technical documentation against the packing list to check for any missing items or damage. Any bending, twisting, shaft rusting, or impact damage caused during transport must be corrected or restored. Additionally, rotating parts

  • 2026-07-10 10:24:10

    Classification of Jib Cranes

    I. Pillar-Mounted Jib CraneAlso known as a column-mounted jib crane, this equipment offers a lifting capacity ranging from 125 kg to 5,000 kg and can be custom-designed to meet specific customer requirements. It is a widely used type of jib crane. Characterized by a novel, rational, and simple struc

  • 2026-07-10 09:47:32

    Selection Rules and Methods for Gantry Cranes

    Generally, a single-girder model is recommended for applications with a lifting capacity under 50t, a span within 35m, and no special operational requirements. A double-girder gantry crane is preferable if wide gantry legs are required, high operating speeds are needed, or if heavy, long, or large l

  • 2026-07-10 09:45:06

    What are the main safety protection devices for cranes?

    Operating a crane requires extensive experience to prevent unnecessary accidents. Therefore, practical insights based on experience are invaluable. Below is a summary of essential crane-related information compiled by experts, which we hope you find useful:1 What are the primary safety protection de

  • 2026-07-10 09:44:01

    A Look at Oil Leaks in Light-Duty Cranes

    For light-duty cranes, oil is their lifeblood; however, severe oil leakage is currently a common issue with this type of equipment. Here, Qingdao Wanli Hoisting Machinery discusses the causes of oil leakage in crane gear reducers.Let’s take a look at the issue of oil leakage in light-duty cranes!I.

  • 2026-07-10 09:42:45

    Steps for Operating a Crane

    The crane consists primarily of tracks, suspension devices, a traveling trolley, and various functional components—all of which are standardized modules. The lifting mechanism typically utilizes an electric chain hoist, though it can also support equipment such as robotic arms or welding torches, f

  • 2026-07-10 09:41:42

    How to Achieve Lightweighting in Cranes

    The concept of "lightweighting" originated in the automotive industry. Due to the correlation between a vehicle's dead weight and its fuel consumption, lightweighting gradually became a driving trend in automotive design. Since then, this trend has spread to other manufacturing sectors

  • 2026-07-10 09:37:48

    How to Select Crane Cables

    Cables designed for cranes and traveling hoists are suitable for mobile electrical equipment operating at AC rated voltages of 450/750V or lower. Their construction allows for frequent bending without kinking or tangling, making them ideal for applications such as festoon systems (traveling cables)

  • 2023-04-22 21:56:14

    Tips for Assessing the Operating Environment of KBK Cranes

    Operating a KBK crane within its permitted working environment is a crucial prerequisite for ensuring safe operation. Accurately assessing the surrounding work environment is a vital skill for crane operators. Below are some techniques for evaluating the crane's working environment:1. Assessing

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