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
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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