Inquiry (采购产品): counterbalance spring assembly Hello, I am building a roller platform lift that will be used to lift and load gas cylinders onto vehicles. The platform stands vertical and pivots 90 degrees to lay flat. Due to the weight of these gas cylinders, I need some sort of spring assist, much like a roll up door would use. The platform is 26" W x 48" L and has a pivot point about 12" from one end. I would like to mount a counterbalance spring underneath, using two cables traveling about 18-24" to assist in manually raising & lowering this platform. So my counterbalance spring assembly, including cable drums & bearings can be no longer than 26". When the spring is wound to a desired tension for my cable travel, what kind of weight can I expect to pull? Can you help with locating a spring assembly complete with cable drums and cables that might suit my application? Any help would be appreciated. Thank you Russ Rugg Rayco Industrial Supply 209-529-8984 **** Hidden Message ***** Russ Rugg CA 95351 USA Company: Rayco Industrial Supply Title: Service Manager E-mail: rayco-tools@sbcglobal.net **** Hidden Message ***** rayco-tools@sbcglobal.net
