Description Butt end stops attach to end of conveyor frame into the butt couplings, providing a firm end-of-unit fixed stop. This stop is available in medium and heavy duty construction. CONSTRUCTION: 10 ga. for BSM; 7 ga. for BSH. FRAME SIZE: model BSM for 3.5″, 4″ and 4.5″ model BSH for 4″ and 5″ frame heights. HEIGHT: Designed to extend 1.5″ above top of frame.
