Air Operated Stops are used where automatic line control is required such as assembly work stations, shipping areas, etc. Can be mounted to underside of models 138SR, 190SR, 20SR, 190CAP, 138CAP, 190ZPA.

Capacity – Blade - 150 lb, 1 3/8" roller - 50 lb, 1.9" diameter roller - 150 lb. All are live load capacities at 60 fpm.
Bearings – High capacity (2) bolt flange bearings.
Stop – 1 3/8" diameter x 18 gauge unplated steel roller for 1 3/8" conveyors. 1.9" diameter x 16 gauge galvanized steel roller for 1.9" x 2.0" conveyors.
Blade – 1/4" steel plate.
Position – Supplied normally down. Can be supplied normally up-specify.
Air cylinder – 1 1/4" bore x 2" stroke double acting air czlinder to raise or lower stop.
Air requirements – Minimum pressure 60 psi, maximum 100 psi. Free air consumption at 60 psi - .014 cu. ft. per cycle, at 100 psi - .022 cu. ft.
Valve – Single solenoid 4 way valve. 1/4" spring return - 20 NPT valve ports.
Electrical requirements – 120 V, single phase, 60 Hz. Current draw - .068 amps or 24 VDC.

Installation note: To eliminate contaminants in air supply line, a filter, regulator (FR) should be installed prior to valve.