Flow rails are fabricated of 12 gauge galvanized steel channel, and are repetitively punched for flexibility
Standard 9 gauge 1.9" diameter rollers are 6" long. Other lengths are avaliable as an option
5" @ 6.7 lb. structural channel for entry and discharge horizontal rail supports and 3" @ 4.1 lb. structural channel for internal rail supports with weights over 2,000 lbs. per single bay is recommended
In most cases, frames are 50" overall depth with space between the frames of 46"