A below-the-hook crane attachment for precisely positioning heavy and unbalanced loads with a single crane

.pFix{ padding-right: 10px; padding-left: 0px; } .p0{padding:0;} .m10{margin: 10px 0px 10px 0px;} .mw{max-width:100%;min-width: 100%; margin-bottom: 10px; height: auto;} .video-container { position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden; } .video-container iframe, .video-container object, .video-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } *:focus { outline: none; } .btn-pri { color: #000000; font-weight: bold; background-color: #ffcc00; border-color: none; border: none; border-radius: 0px; color: #000000 !important; outline: 0px !important; } .btn-pri:hover{ background-color: #000000;color: #ffcc00 !important; } .tabledata td { padding: 10px!important } .hdr{ display: block; margin-bottom: 5px; margin-top: 10px; border-bottom: 1px solid #dadada; } #newsContainer * { font-size: 18px !important; } #newsContainer p{line-height: 1.4em !important;} #newsContainer ul li{ line-height: 1.4em !important; } @media (max-width:768px) { .bb{ border-bottom: 1px solid #dadada; padding-bottom: 10px; margin-bottom: 25px; margin-top: 10px; } } The SHS-Series Synchronous Hoist System is a below-the-hook crane attachment comprised of multiple double-acting hydraulic push/pull cylinders. Each lifting point is controlled independently, providing high precision vertical load maneuvering. The SyncHoist system enables a single crane to position heavy and unbalanced loads that require precision placement. A single crane can reduce the risk of damage from oscillations of wire rope due to crane jogging and sudden crane starts/stops. The system can also improve safety by eliminating complex communication between crane operators. Capacity: 60 – 94 – 120 tons Maximum Stroke: 19.69 – 59.06 inches Accuracy Over Full Stroke: up to .039 inches System Control Options 1. Manual control    •  Valves with manual levers    •  Warnings for thermal motor protection    •  Visual check: oil level, filter indicator    •  Load monitoring 2. Automatic control    •  Load and stroke monitoring, and stroke control    •  PLC-control and touch screen    •  Solenoid valves    •  Pre-programmable motions and data recording    •  System warnings for:         o  maximum cylinder load         o  stroke and position tolerance         o  thermal motor protection         o  oil level and filter indicator Bridge segments are hoisted from the ground, being positioned with a 4-point SyncHoist system. The Enerpac SyncHoist system was used with one hydraulic cylinder to level and position the 95 ton, 115 m diameter rotor assembly of a wind turbine. Pre-cast concrete girders were lifted and positioned into place with a 4-point SyncHoist during the construction of the Brisbane Riverwalk. SHS-Series Product Specs