Used to stop non-powered/ gravity rollers from spinning. A pneumatically activated steel channel with high friction top surface presses against the bottom of a series of non-powered conveyor rollers to prevent them from turning. When air pressure (60PSI or more) is sent to the brake, the brake releases from the rollers. Removing that air pressure allows the spring to return the brake channel against the bottom of the rollers. Brake will still stay engaged in the event of air pressure loss. Available in 2’, 3’, & 4’ lengths for 2.5” diameter non-powered roller conveyors
BETWEEN FRAMES: 6″ – 61″
ROLLER CENTERS: 3″, 4″, 4.5″
ROLLERS: 2514 Roller – 2.5″ dia., 14ga wall tube. 2511 Roller – 2.5″ dia., 11ga wall tube. 2607 Roller – 2.625″ dia., 7ga wall tube. Rollers with 11/16″ hex cold rolled steel axel, spring retained. Standard bearings are light oil lubricated. Optional bearings are precision and non-precision construction greased packed.
MOUNTING: Escapement frame mounts to the 11/16″ hex holes of the conveyor frame.
OPERATION: Extending the cylinders engages the escapement stop.
ROLL COVERS: Optional Orange Polyurethane 1/8″ wall. Galvanized tube available for 2511 roller.
CYLINDERS: Two double acting 1″ bore 1/2″ stroke pneumatic cylinders.
AIR REQUIREMENTS: Standard requires 30-40psi of clean, filtered, regulated air at consumption of approximately 0.005 cubic feet per cycle. Optional valve and filter/regulator/lubricator available.
COLOR: OSHA safety blue powder (RAL 5017). All guarding is yellow (RAL 1023) and moving parts are bright red orange (RAL 2008). Optional colors available.