hoist and crane knowledge

  • Oct 28, 2019 · A hoist is a machine that performs a single task very well: lifting and lowering a load on a vertical plane (Figure 1, Motion 3). Hoists are situated on the primary horizontal beam of the crane, called the bridge girder. The hoist, when connected to the trolley (Figure 1, Motion 2), moves back and forth across the bridge girder.

  • Knowledge Hub for all things Hoist, Gantry and Jib Crane related

    The Benefits of Radio Control for Cranes and Hoists The biggest advantage of radio control crane systems and hoists is greater safety because unlike a pendant control which is tethered to the crane system radio controls offer greater freedom Understanding LOLER Examinations When does your lifting equipment require examination under LOLER?

  • To safely lift a load with an industrial hoist and crane, you must determine its center of gravity. The simplest way to do this is by rigging the load and carefully lifting it a few inches off the ground. Once you’ve done so, look to see where the weight shifts.

  • Oct 15, 2015 · L1= Crane hoists light loads normally but rated load occasionally. L2= Crane hoists loads about 1/3 crane rated loads capacity normally but rated loads rarely. L3= Crane hoists loads between 1/2 and 2/3 of crane rated capacity normally but rate loads fair frequently. L4= Crane hoists loads with lifting capacity regularly.

  • Dec 08, 2017 · Overhead travelling cranes, gantry cranes, jib crane s and monorail hoist s are used widely for material handling. Safe operation of such cranes requires operators to have the knowledge and competence to avoid accident.

  • Home / Resources / Crane Knowledge. Free Standing Cranes Built-Up Hoist Runways Transfer Cars End Trucks Parts & Accessories. Services. Overhead Crane Parts Servicing

  • hoist and crane knowledge
  • About | Hoist & Crane Service Group's History | Founded in 1976

    History. For more than 40 years, Hoist & Crane Service Group has been a leader in servicing overhead lifting equipment. Founded in 1976 by brothers Patrick and Terrance Ross, the company has grown to national coverage, employing hundreds of people and servicing thousands of pieces of equipment.

  • The overhead crane and/or hoist load rating shall be marked on each side of the girder holding the overhead crane or hoist and shall be visible from the ground. The load rating shall be marked on the trolley, hoist, load block, and hook. The initial load test will be 125% of the desired rating. For additional load test information see Section

  • Nov 06, 2019 · System is defined as the combination of Monorail, Hoist and Trolley in the case of a Monorail and Crane; Hoist and Trolley in the case of an Underhung Crane. ASME B30.16-1.3.2 states that the supporting structure, including trolleys, monorail, or crane, shall be designed to withstand the loads and forces imposed by the hoist for the rated load. 3.

  • Scope. This program applies to all employees at Indiana University. This program covers the following cranes and hoists: overhead bridge cranes, gantry cranes, semi-gantry cranes, wall cranes, overhead monorail cranes, overhead hoists, and other hoists and cranes having the same fundamental characteristics (See Appendix B).

  • Oct 15, 2015 · L3= Crane hoists loads between 1/2 and 2/3 of crane rated capacity normally but rate loads fair frequently. L4= Crane hoists loads with lifting capacity regularly. The crane services class of a crane is determined as the following diagram based on the above load classes and load cycles. HMI hoist service classifications

  • Safe use of overhead travelling cranes, Gantry Cranes, Jib

    Dec 08, 2017 · Overhead travelling cranes, gantry cranes, jib cranes and monorail hoists are used widely for material handling. Safe operation of such cranes requires operators to have the knowledge and competence to avoid accident.

  • Home / Resources / Crane Knowledge. Free Standing Cranes Built-Up Hoist Runways Transfer Cars End Trucks Parts & Accessories. Services. Overhead Crane Parts Servicing

  • Oct 12, 2015 · Crane knowledge and pictures of types of cranes are showed to give you a better understand about cranes and various types of hoist crane and trolley crane, etc.

  • The overhead crane and/or hoist load rating shall be marked on each side of the girder holding the overhead crane or hoist and shall be visible from the ground. The load rating shall be marked on the trolley, hoist, load block, and hook. The initial load test will be 125% of the desired rating. For additional load test information see Section

  • An overhead crane consists of parallel runways with a traveling bridge spanning the gap. A hoist, the lifting component of a crane, travels along the bridge. If the bridge is rigidly supported on two or more legs running on a fixed rail at ground level, the crane is called a gantry crane (USA, ASME B30 series) or a goliath crane (UK, BS 466).

  • Overhead Crane/Hoist and Rigging Inspector

    Overhead Crane/Hoist and Rigging Inspector. The Overhead Crane/Hoist and Rigging Inspector Training program is specifically designed to upgrade the existing knowledge and skill levels of all levels of overhead crane/hoist and rigging inspectors.

  • May 02, 2017 · Knowledge of crane and hoist terminology to effectively communicate How often should I get my crane inspected? According to the American National Standards Institute (ANSI), there are four categories for overhead crane inspections: Initial, Functional, Frequent, and Periodic.

Weihua has been engaged in crane R&D and manufacturing,main product is overhead crane,electric hoist,winch,gantry crane,jib crane,port crane,container crane,KBK,foundry crane,explosion proof overhead crane,crane accessories.