Expandable Mandrel for Coil Winding Machine

Expandable mandrel for coil winding machineProduct DescriptionExpandable winding mandrel is consists of the cage, the sliding sleeve components, the batten components, the basic battens, the extension battens, transmission parts and right angle baffles. The mandrel have novel structure, large diameter adjusting range, the completed coil will not get damage during removing the mandrel. Tolerance between the diameter of any two position on the mandrel is not more than 2mm, cylindricity is not more than 2mm. It will be better to match with our winding machine.Detail photos Product parametersNo.TypeDiameter range(mm)Extension diameter(mm)(T)LoadWinding lengthExpansion mode1KRM-230 230~3500.81100~1500Speed reducer adjustment2KRM-250 250~3401.0 1400~2100Speed reducer adjustment3KRM-320 320~4602.0 1400~2100Speed reducer adjustment4KRM-320A320~470460~6102.51600~2100Speed reducer adjustment5KRM-600600~730720~85061600~2100Speed reducer adjustment6KRM-840840~10201000~118071600~2500Speed reducer adjustment7KRM-11251125~13251305~150591900~2500Speed reducer adjustment8KRM-14601460~16601640~1840122500~2900Speed reducer adjustment9KRM-17801780~20202000~2240142500~2900Speed reducer adjustment10KRM-20002000~23002300~2600162500~3500Speed reducer adjustmentCompany Information:Taian Xinjie Machinery Co.,Ltd. is a professional manufacturer of non-standard transformer machines.Our products are widely used in many well-know transformer manufacturers,such as Siemens, Areva ,ABB,TBEA etc..All the products are designed and optimized by CAD. The key components are used by famous international softwareand carried out finite elements analysis ont the basis of scientific computing.Lists of patents:Product device:/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1