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Tel：010-87757706/87757858
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Contact Address：Tongzhou District of Beijing the North off fluent Road north 5 km
Other patented design：
Spiral Lifts unique groove patented design of the housing
Spiral lift patent exterior design, unique square grooves casing,
Increase the cooling capacity of the enclosure, and extend grease life. Ductile
Cast iron casing material selection, and a substantial increase in the strength and performance of the housing,
And widely used in the high temperature / low temperature。
The spiral lift safety nut patented design
Additional nuts, the safety nut-based nut in the main nut normal work state No force is a failure of the state, and only in the main nut, security nut only withstand The entire load, to ensure the safety of the entire system. Safety nut increase seized The measuring device can monitor the state of wear of the main nut when the wear value reaches 20% of the pitch, that should alarm reminded to replace the main nut.
Spiral lifts the square tail cover design patented design
General structure of the lead screw nut screw jacks in the drive during operation, As the role of friction, the up and down movements of the screw at the same time have a rotation Possible. Our unique square tail cover design that avoid this situation, Install the screw tail square stopper, square tail cover in the inner wall of sliding Screw rotation is not in the course of the campaign.
