Schedule a Call Back
Master Controller
Master Controller
Rolex Industries offers Master Controllers used for operation of contractor's equipment controlling EOT cranes and rolling mills drives. The controllers are made in dust proof enclosure in IP-54 degree of protection, up to 6 notches either side with maximum 24 contacts as per desired sequence with spring return arrangement and Deadman's handle arrangement are available. Master controllers are compact up to 4-0-4 step suitable for grab-hoist, CT-LT maximum contacts 16 per motion with spring return arrangement. Assembly and function: master controllers are of cam type wherein contacts are actuated by individual cams mounted on operated shaft. Master controller is housed in enclosure and provided with an easily removable cover with ample area for maintenance. The car shaft is mounted on bearing bushes on walls of housing. The cams are made of Delrin material and fixed on square. Deadman's control: this consists of one auxiliary contact of two circuit block (1 NO + 1 NC) operated through a spring loaded push button provided on joystick handle in case of operator looses the grip over button during operation, motion will come to stop as main contactor will be de-energised. Spring return arrangement: the master/cam controller can be provided with spring return arrangement whereby handle returns to the neutral position when it is released. Features: wide electrical clearance; long life; simple in operation; and easy in installation.
