Rotating ball screw jack JTB series

nutfor heavy loadshigh power

The operation of the traveling nut minimizes the necessary space for installation in the axial direction. Structure [*The structure describes models of 025 to 1250 Integrated ball nut and traveling nut Because the structure allows for the load to be stably and uniformly distributed on the ball nut, safety is improved and the product life is extended. High precision, large screw shaft This series uses a ball screw. Ideal bearing structure This series uses a tapered roller bearing and uses a thrust self-aligning roller bearing for heavy loads. High precision worm wheel This series uses a special aluminum bronze material which has been machined with high precision and offers ample strength. Large input shaft This series offers ample strength for the use of multiple connected jacks. High efficiency reduction This design offers the benefits of many years of experience with Worm Speed Reducer. Tough housing Models number 100 and above use cast steel for the housing and models 025 to 075 use ductile cast iron (FCD450). Cast steel production is also available. Oil bath lubrication Oil bath lubrication makes high-speed operation possible and offers easy maintenance.