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Worm Drive Limit Switch - 10 AMPS

Worm Drive Limit Switch - 10 AMPS

Worm drive limit switch is used to trip motor supply when the moving loads reach the extreme end positions of working zone. Worm drive limit switches are suitable for use on reversing drives such as Hoists, winches, rolling mills and various other mechanisms used in steel plants such as coke oven, feeding machinery etc. A two (or more) contact elements are operated by respective rotating cams, suitably adjusted on a cam shaft which rotates with fixed speed ratio of the drive motor shaft. The cams can be sleeplessly positioned so that they trip motor supply and stop the motion at the set point of travel. The Rotary geared limit switches with IP-55 degree of protection are available in desired NO/NC contacts combinations and specified gear ratios.

Applications

  • All Material Handling and Lifting Equipments
  • Hoisting: electric wire rope Hoists and Crabs
  • Cross travel and Long travel: EOT/ Gantry / Goliath / Derrick Cranes
  • Winches and Conveyors Rolling mills
  • Sugar, Mining, Cement, Textile Industries to name a few.
  • Brake motors.

Technical Data

Body Material BLACK GFN
Enclosure IP-55 Degree of Protection
Gear Ratio 1:12.5, 1:25, 1:50, 1:100, 1:200
Mounting Position Any position
Cable Entry ¾" Conduit
Rated Voltage 500 VAC
Thermal Test Current 10 A
No. of Contacts 2 NC or 4 NC
Drive Type Worm Drive
Contact Material Silver Cadmium