SupportRamsey Conveyor Safety Switches Ramsey #ROS-2D-3 Run-Off Switch
For Protection of Belt Conveyors and Personnel
• Universal mounting design for top or bottom of conveyor stringers.
• Rugged cast aluminum enclosure with standard NEMA-4 clear iridite finish or optional two part baked urethane enamel finish for salty, alkaline or acidic atmospheres. Also, electroless nickel optional finish for extremely corrosive environments.
• Full cover plate permits easy access to terminals, switches and adjustments.
• Cover plate can be removed without detaching actuator roller.
•Stocked by local distributors for immediate delivery.
• Roller bearings of actuator roller are rated to 5000 R.P.M. for belt speeds to 1250 F.P.M.
• Normal angle of actuator roller adjustable by 22.5° increments for angling towards the troughed belt and away from covers and structure.
• Standard unit includes alarm contacts at 10° from normal and shut down at 20° from normal.
Applications
• Conventional belt conveyors
• Underground, cable supported belt conveyors
• Stacker/reclaimer conveyors
• Ship loading/unloading systems
• Tripper and shuttle conveyors
• Crane/shovel boom position limit detector
• Apron feeders & conveyors
• Heavy duty limit switch
