The frame is made from 1/8" heat treated aluminum with bolt together cross braces
The maximum distributed live load for an aluminum frame is 16 lb./Ft. on 10' centers, 150 lb./Ft. on 5' centers
The aluminum wheels have a load capacity of 75 lb. each. They are 1-15/16" diameter wheels with 1/4" ball bearings set in pre-lubricated hardened raceways
The axles are 1/4" diameter steel; one end threaded with a locking nut
When purchasing H-Stands and End Stops for this conveyor, make sure the between frame widths match. If purchasing with tripod stands, match the overall width of this conveyor with the tripod