wDseries gearbox: with high quality ,reasonable price and good sales service! The compact structure, small parts, Assembly and Disassembly facilitate maintenance. Shell for me the main parts, turbines, worm, gland and part of rolling bearing components. Turbine materials ZQSn6-6-3. By casting processing. With strong resistance to abrasion. Worm material 45 # steel segment for the processing into play, the bearings single row tapered roller bearing used.!

WD series worm gearbox