Master controllers are used for operation of contractor’s equipment controlling E.O.T.
Cranes & 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 & 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.
Master controllers are of cam type where in 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 cam shaft is mounted on
bearing bushes on walls of housing. The cams are made of derlin material and fixed on
square.
Deadman's control : This consists of one auxillary 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.
Supplier of Master Controller and manufacturer of Master Controller. Pethe Industrial
Marketing Company Pvt. Ltd. is the leading manufacturer of Master Controller in India.
Pethe Industrial is the leading supplier of Master Controller in Mumbai, Maharashtra,
Gujarat, Delhi, and all over India. |
