QGX lifting height limiter

Applicable to all types of cranes, advanced safetyprotection devices for limiting lifting height. The limiteradopts the working principle of the worm gear and the camtrigger limit switch, and has the advantages of light weight,small volume, convenient installation and debugging,responsive and accurate, stable and reliable, long servicelife, etc., generally can be raised and lowered and setalarm limit.The position and protection limit are protectedby two and can be interchanged with the old pole structureheight limiter.

Working Conditions and Performances：

1. Working temperature：-35℃～+60℃；

2. Rated voltage ：AC380V；

3. Rated current ：10A；

4. Rated lifting height：

（1）QGX-A ：Effective working cylinder number 0～40 circles；

（2）QGX-B ：Effective working cylinder number 0～80 circles；

（3）QGX-C ：Effective working cylinder number 0～120 circles; 

5. Limit switch：Four limiters of adjustable limit position.

Installation Case