Travelling Nut SJB – R
The principle of the R-type screw jack is that the worm shaft driven worm wheel rotates, the worm wheel is connected with the screw by key, so the rotation motion is transmitted to the screw rotation motion, the screw drives the nut above to do up and down straight line movement!
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Unique square groove housing, increase the thermal capacity of the housing, extend the life of grease and so on. The selection of the housing material for ball-ink cast iron greatly improves the strength and performance of the housing, as well as the wide application at high/low temperatures. Square tail cover design, control screw does not spin. Advanced processing equipment and processing and assembly technology, is a guarantee of high product quality, advanced design concepts to create a strong impact resistance, high strength, low noise, long life, small volume of high-quality products.
The modular combination enriches the product mix variation, the spiral lift can be directly combined with the motor / gear box / special function accessories, integrated design, to provide customers with thousands of easy choices, specific parameters consult the local office.
Can be in accordance with customer requirements non-standard design, such as stainless steel shell and screw spiral lift, multi-head screw, high temperature, low temperature and other products.
Accessories complete: dust cover, anti-tooth gap design, safety nut, ball screw, limit switch, overload clutch, potentiometer, encoder, brake, hand shaker, installation accessories, etc.