Product Introduction:

Height limiter QGX-A QGX-B QGX-C

Applicable to all kinds of cranes, for lifting height of advanced safety protection device.

This limiter adopts the working principle of worm wheel and worm drive, CAM trigger limit switch, has the characteristics of light weight, small volume, convenient installation and debugging, sensitive and accurate response, stable and reliable, long service life and so on

EOT crane limit switches are an integral part of the crane's safety system that ensure smooth and safe operation of the crane. These switches are designed to stop the hoist or trolley travel motion when it reaches the extreme limit of its travel path. They are one of the most critical safety components of an EOT crane and form a crucial part of its regulatory compliance.

The use of limit switches has enabled cranes to operate faster and more efficiently, while ensuring the safety of both the crane operators and the people working in its vicinity. They have revolutionized the material handling industry as they are reliable, easy to install, and require minimal maintenance.

EOT crane limit switches are available in both lever-type and rotary-type configurations, making them suitable for a wide variety of applications. They can be wired to a control system so that they can be activated automatically, or they can be manually operated to provide an emergency stop in case of any malfunction.

Moreover, modern limit switches come equipped with various features, such as high-visibility LED indicators, pre-wired connections, and rugged construction, that make them even more versatile and reliable. This, in turn, has led to a reduction in downtime and maintenance costs for crane owners.

In conclusion, EOT crane limit switches play a vital role in ensuring the safe and efficient operation of cranes. They are an indispensable component of the crane's control system, and their use has significantly improved the safety record of the material handling industry. Therefore, crane owners and manufacturers must ensure that these switches are installed correctly and are properly maintained to ensure maximum performance and safety.

Technical information:

●Environment temperature: - 25 °C ~ + 60 °C

●Working voltage: AC380V

●Working current: 5 A

●QGX-A effective working circle:0 ~40 circles

●QGX-A hoist limit switch for crane reel : four adjustable limit position limit switches (can choose according to need to often open or closed)

● QGX-A hoist limit switch for crane reel containing the gearbox and four grade adjustable limit switch (based on user's needs increase to 12 grade)

Scope of work:

QGX-A type is applicable to the hoisting mechanism of 5t-250t crane with standard series or non-standard cylinder working circles less than 0-40 circles;

QGX-B type is applicable to the hoisting mechanism of 5t-250t crane with standard series or non-standard cylinder working circles less than 0-80 circles;

QGX-C type is applicable to the hoisting mechanism of 5t-250t crane with standard series or non-standard cylinder working circles less than 0-120.

Product Details:

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