CNC Rotary Tables Catalog - Lyndex-Nikken
CNC Rotary Tables Catalog - Lyndex-Nikken
CNC Rotary Tables Catalog - Lyndex-Nikken
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Ion Nitrided Worm Wheel (HV930)<strong>Nikken</strong> Patented Carbide WormSystem: less maintenance, moreproductivity<strong>Nikken</strong> worm wheel and carbide worm screwshaft offer excellent wear resistance over timeand permit high-speed rotation.PatentsJapan (PAT. 1856404)USA (PAT. 4576058)Germany (PAT. DE3417860C2)UK (PAT. 2158546)France (PAT. 8407554)V-Grade Carbide Worm ScrewFaceplate Construction and Steel Worm Wheel AssemblyComparison between <strong>Lyndex</strong>-<strong>Nikken</strong> and the competition:LYNDEX-NIKKEN<strong>Nikken</strong>’s unique designshrink fits the worm wheelonto the solid faceplateand quill body. This alongwith the hand pairing ofthe carbide worm screweliminates backlashMuch shorter distance fromfaceplate to gear allowsfor greater torsional forcesto be sustainedFine pitch of the wormwheel contributes to 4 arcsecond repeatabilityThe material used for the <strong>Nikken</strong> worm wheel is custom made steel, speciallyhardened and ion nitrided on the teeth. As a consequence, frictions betweenthe gears are eliminated.COMPETITIONBolt-on bronze wheel to atwo pieces faceplate andquill design. Configurationrelies on the malleabilityof the worm wheel todeform around the shapeof the worm screw toeliminate backlashBolt-on faceplate to quillbaseSoft worm wheels wearmuch quicker, resulting inindexing inaccuracies andunnecessary maintenance5