Rotary Gear Limit Switch Cast Iron Body

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Product Details:

Rated Voltage 250 V AC / 500 V AC
Max. Current 10 A
Mechanical Life 1 Million operations
Finish Type Powder Coated
Circuit Type Single/Double Breaking Contact
Number of Module 2 / 4
Protection Level IP 55
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Rotary Gear Limit Switch Cast Iron Body Product Specifications

Number of Module 2 / 4
Rated Voltage 250 V AC / 500 V AC
Finish Type Powder Coated
Contact Resistance < 50 m
Circuit Type Single/Double Breaking Contact
Insulation Resistance > 100 M at 500 V DC
Current Rating 10 A at 250 V AC
Mounting Type Flange/Panel Mounting
Protection Level IP 55
Mechanical Life 1 Million operations
Product Type Rotary Gear Limit Switch
Max. Voltage 500 V AC
Max. Current 10 A
Response Time Instantaneous switching
No Of Poles 2 / 4 Poles
Size Standard/Compact (Varies with model)
Weight Approx. 1.5 kg
Color Grey / Black
Material Cast Iron Body
Stoke Adjustable as per application

Product Description

Established in the year 1988, we are a well-known organization in the domain of manufacturing and exporting Hoist Limit Switch. We have a team of quality acumen to monitor and improve our existing products to meet the needs of the clients. These products are used as a safety device in cranes, hoists, rolling mills and various other reversing drives to trip power supply of the hoist travel in a predetermined range of work zone. With our vast network of C&F agents, we are capable of delivering Hoist Limit Switch in a committed time frame.

Features:

Longer functional life
High mechanical strength
Easy to fit

Additional Information:

Rotary Limit Switch
We offer rotary limit switches that are used on control and power circuit of reversing drives so as to limit their rotation within a predetermined position. The function of our rotary limit switch is to stop the mechanism or drive at the extreme forward or reverse position. These limit switches are particularly suited for use on reversing drives such as hoist, winches, rolling mechanisms used in steel plants such as coke ovens, feeding machinery, valve drives etc. Our rotary limit switch basically consists of heavy duty worm gear drive with a ratio of 48:1 or 60:1. and this worm gear unit is built in a sturdy cast aluminium housing which is fitted on the main body of our limit switch, covered with dust tight gasket in cast aluminium enclosure. It comes with with cast aluminium cover to protect it against dust and dirt. We Can Provide Rotary Geared Limit Switches in 48, 60 as well as 96 Ratio.

Introduction

Rotary Geared Limit Switch GRLS is used to trip supply when the moving loads reach the extreme end positions of working zone.

Operation

A two (for more) Contact Elements are operated by respective rotating Cams, suitable adjusted on a Cam Shaft which rotates with fixed speed ratio of the drive motor shaft. The cams can be suitably positioned so that they trip motor supply and stop the motion at the required point of travel.

Application

Rotary Geared limit Switches are suitable for use on reversing drives such as Hoists, Winces, Rolling Mills and various other mechanisms used in Steel Plants such as Coke Oven, Feeding

Body Material	MS Sheet (Powder Coated)

Protection Degree	IP-41 Confirming To IS-13947(Part)-1)1993
Gear Tatio	48:1 60:1 96:1
Drive	Worm Conduct
Cable Entries	2 X 3/4 Conduct
Contact Material	Silver Cadmium
Rated Voltage Insulation	500 V.A.C.
Thermal Test Current	10 Amps. / 40 Amps.
No. Of Contact	2 NC OR 4 NC
Cam Setting	Adjustable

Durability and Longevity

Engineered with a robust cast iron body and powder-coated finish, this rotary gear limit switch delivers a mechanical life of up to 1 million operations, making it suitable for demanding industrial settings where reliability is crucial.

Versatile Mounting and Application

Whether your setup requires flange or panel mounting, this switch adapts to both. Its adjustable stroke feature allows it to be tailored for multiple automation or moving machinery positions in a diverse range of industrial applications.

Superior Electrical Performance

Boasting high insulation and low contact resistance (<50 m), this switch ensures safe and efficient power handling, supporting rated voltages of 250 V AC or 500 V AC, with an instantaneous response for precision control.

FAQs of Rotary Gear Limit Switch Cast Iron Body:

Q: How is the rotary gear limit switch mounted in an industrial setup?

A: The switch supports both flange and panel mounting, giving you flexibility based on your machinery or control panel layout. Refer to the specific models mounting instructions for optimal installation.

Q: What applications benefit most from using this rotary gear limit switch?

A: It is ideal for industrial automation, hoists, cranes, and any mechanism requiring accurate position feedback and limiting, thanks to its adjustable stroke and robust construction.

Q: When should you adjust the stroke of this limit switch?

A: Adjust the stroke whenever your application requires a change in operational range or position limits, ensuring precise feedback and safe machinery movement.

Q: Where can this limit switch be used safely?

A: With an IP55 protection level and powder-coated cast iron body, the switch is suitable for environments with moderate exposure to dust and water, such as manufacturing floors and industrial plants.

Q: What is the process for ensuring correct electrical connections?

A: Always verify the current and voltage ratings match your application (up to 500 V AC, 10 A), and select either single or double breaking contact as per circuitry needs. Professional installation is recommended.

Q: What are the main benefits of using a cast iron body in this device?

A: The cast iron body significantly enhances durability, impact resistance, and longevity, even under frequent use or in harsh industrial environments.

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