Used Cantilever Rack Helpful Tips
Authored by Pat McAssey
August 2, 2013
Used cantilever rack is a style of racking that has beams that only anchor on one end, and are commonly found in lumber yards or plumbing supply warehouses where items being stored are long and bulky. It consists of vertical columns, bases, arms, and bracing. The vertical columns are held up by the base, and arms extend out of the vertical columns to act as shelves. The bracing adds stability to the racking by holding the uprights together.
There are two common styles of used cantilever rack, single and double sided. Double sided allows for storage on both sides, but also requires clearance on both sides of the racking. Single sided used cantilever rack can be positioned against a wall to save valuable floor space, but will not allow for as much storage as double sided. Determining which type is right for you depends on what you are trying to store and how much of it.
There are many options when choosing used cantilever rack. When deciding on arms, which are the actual storage levels or shelves, it is important to determine how much weight you will be putting on each, and what kind of material is being stored. There are two main styles of arms, straight and inclined. If materials have the ability to roll, like pipes, rolled carpet, and logs, than the inclined arm is preferred because it is set at a pitch to prevent products from falling. Otherwise for materials with a flat bottom or that can’t roll, straight arm is preferred. Used cantilever arm’s capacity is based off of its length and the metal gauge that was used. The longer the arm, the less weight it can hold because it is that much farther from the upright.
Uprights are sold in different heights with varying shelving weight capacities, so taking careful weight and size measurements of what you are going to store is crucial. Once you know how many arms are to be included on each upright, and the weight capacity of each of those arms, you can multiply these two numbers together to get the weight capacity needed for the uprights. Example: Double sided cantilever arms: 12 (2 rows of 3, double sided)Weight Capacity of 1 arm: 1,500 lbs.Weight capacity required for upright: 12 x 1,500lbs = 18,000lbs
Brace sets provide additional structure to the uprights, and the number of these needed depends on the number of arms, the height, the capacity of the arms and the uprights, and the length of the storage items. Braces are not intended to be load bearing, and only stabilizes the rack horizontally.
There are clearly many factors to consider when purchasing used cantilever rack. These options and considerations can be overwhelming, but ASI will work with you to design the racking system that is right for you. Our sales staff will get to know you and your specific material handling needs before recommending a certain configuration.