19 Rotary Geared Limit Switches GRLS Introduction : Rotary Geared Limit Switch GRLS is used to trip motor supply when the moving loads reach the extreme end positions of working zone. The driving motion is transmitted by worm gear through worm shaft. The rotations and movements are transmitted to switches by adjustable cams. A Rotary Geared Limit Switches are suitable for use on Application : reversing drives such as Hoists, Winches, Rolling Mills and various other mechanisms used in steel plants such as Coke Oven, Feeding Machinery etc. Technical Data : Ratios Useful Rotationsl 2 Contacts Model 40 A 2 No + 2 NC Contacts Model 10 A 48 : 1 40 GRLS / 48 / 2SH GRLS / 48 / 4SH / 2 60 : 1 50 GRLS / 60 / 2SH GRLS / 60 / 4SH / 2 96 : 1 80 GRLS / 96 / 2SH GRLS / 96 / 4SH / 2 Rotary Geared Limit Switches GRLS ANAND SYSTEMS ENGINEERING PVT.LTD. 116, Acharya Industrial Estate, Tejpal Compound, Andheri-Kurla Road, Sakinaka Mumbai-400072 Tel: 022-8516819,28560893 Fax: 022-28521418. Email: , [email protected][email protected]Website: , www.anandsystemengg.com www.anandsystem.in
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Rotary Geared Limit Switches GRLS Rotary Geared Limit … · 2021. 4. 30. · 19 Rotary Geared Limit Switches GRLS Introduction : Rotary Geared Limit Switch GRLS is used to trip motor
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19
RotaryGearedLimitSwitchesGRLS
Introduction : Rotary Geared Limit Switch GRLS is used to trip motor supply
when the moving loads reach the extreme end positions of working zone.
The driving motion is transmitted by worm gear through worm shaft. The rotations
and movements are transmitted to switches by adjustable cams.
A Rotary Geared Limit Switches are suitable for use on Application : reversing drives such as Hoists, Winches, Rolling Mills and various other
mechanisms used in steel plants such as Coke Oven, Feeding Machinery etc.
Technical Data :
Ratios Useful Rotationsl 2 Contacts Model 40 A 2 No + 2 NC Contacts Model 10 A
INTRODUCTION :Lever ( and weight operated ) typeLimit Switch operates the controlchange- over contacts of motor ofan moving equipment when a cam moving with loads actuates the lever /( or, the weight rests on a surface )of Limit Switch. This to turns the camon a square shaft and operate theNO / NC change over contact elements.
TECHNICAL DATA : Body material Powder coated, Aluminum DiecastDegree of protection IP-55 IS: 13947 part 1Mounting position floor mountingCable Entries Twin, 3/4” BS conduitNo. of contact 2 / 4Contact Silver-cadmiumWire connection Screwed Terminals Thermal Test Current 10 ARated Voltage 500 VAC
TECHNICAL DATA : Body material Powder coated, Aluminum DiecastDegree of protection IP-55 IS: 13947 part 1Mounting position floor mountingCable Entries Twin, 3/4” BS conduitNo. of contact 2 / 4Contact Silver-cadmiumWire connection Screwed Terminals Thermal Test Current 25 ARated Voltage 500 VAC