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Product Introduction:

QGX-A Lifting Height Limiter

QGX lifting height limiter is a safety device suitable for all kinds of crane lifting mechanisms to limit the lifting height. The limiter uses worm gear, CAM and limit switch to work, with light weight, small volume, simple installation, convenient debugging, stable performance, sensitive work, high reliability, long life and other characteristics, it is characterized by the rise and fall can play a limiting role, well can be exchanged with the old screw structure height limiter.
QGX lifting height limiter is suitable for all kinds of crane, elevator, lifting stage, golf course, bowling alley and other displacement mechanical equipment, can effectively prevent the top, derailment, fall and other equipment and personnel accidents, widely used.

The height limiter includes a transmission and a four-speed adjustable limit switch. (Can be increased to 12 according to user needs)

Working principle:
The QGX lifting height limiter is driven by the reel shaft to rotate the worm and worm gear, and the CAM on the spiral wheel shaft also rotates accordingly. When it turns to a certain position, the flange part of the CAM contacts the limit switch to make the limit switch act, cut off the power source of rising or falling, and stop the spinner in the limit position. This product can be equipped with two protection for ascent and descent, namely alarm and limit or limit and protection limit.

Working conditions and performance
1. Limit switch rated voltage: AC380V
2. Limit switch rated current: AC380V, 10A

3. Rated lifting height:
QGX-A: 0~40 (0~25)
QGX-B: 0~80 (0~50)
QGX-C: 0~120 (0~100)

Overall, the QGX-A lifting height limiter is a fantastic innovation that improves the safety and efficiency of lifting operations. It is easy to use, versatile, and affordable, making it an excellent investment for businesses that prioritize safety in their operations.

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