300N Gas Spring Hydraulic Rod, Heavy Duty Gas Springs Shock Rod Struts Gas Lift Strut Support Spring Car Boot Lift Support Struts 290mm Central Distance 100mm Stroke Gas Strut for Support

Product Information

hydraulic drop down or upward opening sides (on gas struts) – lifting arms / rams installed onto container side

Side-rolling hatch covers are made up of two panels that roll sideways on a pair of transverse ramps.Concept of hatchless container ships can be considered as a revolutionary change in the field of cargo ship design. This can be understood well if we look into the disadvantages of having hatch covered container ship. Even though taking care of hatch covers is not supposed to be difficult, it happens very frequently that maintenance on hatch covers is neglected, and hatch covers do not get the attention they deserve. Large bulk carriers, such as Panamax and Capesize vessels, frequently use side-rolling hatch covers.

Second, when empty it is subjected to torsion and hence these ships have relatively large torsion boxes. Third, water entering the holds need to be removed via a proper drainage system or else it may cause a free surface effect. Overhead cranes usually require a high factor of safety in their design. I found an OSHA reference which says use 5:1. Retrofit Hatch Lifting Systems can be operated by the Trim Tab Hydraulic Power Unit. Kits are complete with all necessary hardware, tubing and fittings for simple Hatch Lifter installations. Independent Systems include the Trim Tab Hydraulic Power Unit. Independent Dual Acting Systems also available for applications that need a return “pull and hold” feature. Hatch Lifter cylinder features & options: Are you looking for the right gas strut for your application? Gasspringsshop.co.uk is the number 1 in gas struts and mountings (or end fittings). We sell gas struts with different lengths, diameters, materials and forces. Most of our gas struts are made of steel, but you can also choose stainless steel. When you want to mount the gas strut, you can select one of our mounting parts. Choose the right mounting part for your application.

Boat Hatch Parts

Hercules Hatches are designed to withstand years of punishment in the harshest of marine environments.