IVA and IVB shackles are used for lifting, covered by Fed Spec RR-271F. Bow shackles have larger bodies and are typically stainless steel. All reputable shackles must have permanent size and load limit markings
Main boom with fixed jib: 10×9.6m base, 135-15t ballast. Guyed main boom: 10×9.6m base, 165-30t ballast. Main boom with outrigger base: 10×6.3m base, 165-0t ballast
Material handling involves short-distance movement within buildings and between locations. MH creates time and place utility, unlike manufacturing which changes material form. MH systems design should minimize costs while maintaining productivity
Applies to wheeled and stationary gantry cranes on rails, runways and roads. Specifies requirements for significant hazards and hazardous situations. Published July 11, 2014, superseded EN 15011:2011. Withdrawn April 15, 2023
Forks are measured in thickness (T), width (W), and length (L). Common sizes include 1.5" x 4" x 42" for Class II and 3. Forks are made from high-strength alloy steel
Maximum lifting capacity of 200 tonnes with 101m height and 80m radius. Features 72m long telescopic boom with 7m extension. Includes 12.2-36m long folding fly jib with hydraulic adjustment. Compact design with chassis length of 13.38m and width of 3m