{"title":"Huifeng","description":"\u003cp\u003eFounded in 1992, \u003cstrong\u003eJinhua Huifeng Electrical Appliance Co., LTD\u003c\/strong\u003e is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of motor transducers (rectifiers). Its products are widely used in the motors of electric tools, vehicles, household appliances, and other products.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eAfter more than 30 years of development, it now covers an area of 25,000 square meters, with more than 400 employees and an annual production capacity of 50 million enterprises, which has become one of the more influential converter manufacturers in China.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eThe company has passed the ISO9001, IATF16949 quality management system certification, Zhejiang manufacturing certification, and CQC product certification, the leading products have hook type, groove type, full plastic-type, coil plate type, and other more than 1000 specifications, and products sold well in the domestic market, while exported to Europe, America, Southeast Asia, Hong Kong, Taiwan and other more than a dozen countries and regions.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eOver the years, the company has made continuous investments in such aspects as new product development, technological innovation, quality supervision and etc., realizing an enterprise scale of specialization, technology independency, brand independency while keeping enterprising. \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHuifeng Electrical insists on enterprise guidelines “survival based on quality, development based on credibility”, Upholds the operation concept of” share of benefits”, to provide the best products and services for manufacturers all over the world.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWebsite:\u003ca href=\"https:\/\/hf-commutator.qhdl.cn\" target=\"_blank\"\u003ehttps:\/\/hf-commutator.qhdl.cn\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/t-com.jpg?v=1663314186\"\u003e","products":[{"product_id":"groove-type-with-reinforced-rings","title":"Groove Type With Reinforced Rings","description":"\u003ch2 data-mce-fragment=\"1\"\u003eRaw material\u003c\/h2\u003e\n\u003cp\u003eCommutator bars : copper\u003cbr\u003eInsulation between bars: mica\u003cbr\u003eMoulding compound: phenolic\u003cbr\u003eReiforced rings: steel or fiber glass\u003cbr\u003eBushings: Brass,steel metal material\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Groove Type With Reinforced Rings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Groove-type-with-reinforced-rings-1.jpg?v=1663315982\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChief Techical\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"color1\"\u003eParameters\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName of the parameter\u003c\/td\u003e\n\u003ctd\u003eSpecifications of commutator\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTechnical parameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eOverspeed test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eO.D less than 25.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃44000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 25.5mm-28.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃38000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 28.5mm-32.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:37000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃35000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 32.5mm-38.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:34000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃32000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eInsulation withstanding test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRoom temperature: between shaft hole and commutator segment≥150MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating:140℃ within 1h , between shaft hole and commutator segment≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D tolerance of commutator\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003eWith bushing H7\u003c\/td\u003e\n\u003ctd\u003eWithout bushing H8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclination of commutator segment\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e□≤1\/3Nominal insulating thickness between the segment of coummtator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC frequency\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003e50HZ\u003c\/td\u003e\n\u003ctd\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1、The volage-withstanding test’s date between the shaft and the segment of commutator and between the segments depends on the different motor application and different customers’ requirements.\u003cbr\u003e2、Negotiation may be taken if customers have other special requirements to the above date in the table.\u003c\/p\u003e","brand":"Huifeng","offers":[{"title":"Default Title","offer_id":43585027899615,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/products\/Groove-type-with-reinforced-rings-1.jpg?v=1663316005"},{"product_id":"groove-type-without-reinforced-rings","title":"Groove Type Without Reinforced Rings","description":"\u003ch2 data-mce-fragment=\"1\"\u003eRaw material\u003c\/h2\u003e\n\u003cp\u003eCommutator bars : copper\u003cbr\u003eInsulation between bars: mica\u003cbr\u003eMoulding compound: phenolic\u003cbr\u003eReiforced rings: steel or fiber glass\u003cbr\u003eBushings: Brass,steel metal material\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Groove Type Without Reinforced Rings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Groove-type-without-reinforced-rings-1.jpg?v=1663316208\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChief Techical\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"color1\"\u003eParameters\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName of the parameter\u003c\/td\u003e\n\u003ctd\u003eSpecifications of commutator\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTechnical parameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eOverspeed test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eO.D less than 25.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃44000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 25.5mm-28.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃38000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 28.5mm-32.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:37000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃35000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 32.5mm-38.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:34000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃32000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eInsulation withstanding test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRoom temperature: between shaft hole and commutator segment≥150MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating:140℃ within 1h , between shaft hole and commutator segment≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D tolerance of commutator\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003eWith bushing H7\u003c\/td\u003e\n\u003ctd\u003eWithout bushing H8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclination of commutator segment\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e□≤1\/3Nominal insulating thickness between the segment of coummtator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC frequency\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003e50HZ\u003c\/td\u003e\n\u003ctd\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1、The volage-withstanding test’s date between the shaft and the segment of commutator and between the segments depends on the different motor application and different customers’ requirements.\u003cbr\u003e2、Negotiation may be taken if customers have other special requirements to the above date in the table.\u003c\/p\u003e","brand":"Huifeng","offers":[{"title":"Default Title","offer_id":43585074168031,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/products\/Groove-type-without-reinforced-rings-1.jpg?v=1663316315"},{"product_id":"hook-type-with-reinforced-rings","title":"Hook Type With Reinforced Rings","description":"\u003ch2 data-mce-fragment=\"1\"\u003eRaw material\u003c\/h2\u003e\n\u003cp\u003eCommutator bars : copper\u003cbr\u003eInsulation between bars: mica\u003cbr\u003eMoulding compound: phenolic\u003cbr\u003eReiforced rings: steel or fiber glass\u003cbr\u003eBushings: Brass,steel metal material\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Hook Type With Reinforced Rings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Hook-type-with-reinforced-rings-1.jpg?v=1663316407\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChief Techical\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"color1\"\u003eParameters\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName of the parameter\u003c\/td\u003e\n\u003ctd\u003eSpecifications of commutator\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTechnical parameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eOverspeed test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eO.D less than 25.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃44000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 25.5mm-28.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃38000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 28.5mm-32.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:37000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃35000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 32.5mm-38.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:34000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃32000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eInsulation withstanding test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRoom temperature: between shaft hole and commutator segment≥150MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating:140℃ within 1h , between shaft hole and commutator segment≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D tolerance of commutator\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003eWith bushing H7\u003c\/td\u003e\n\u003ctd\u003eWithout bushing H8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclination of commutator segment\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e□≤1\/3Nominal insulating thickness between the segment of coummtator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC frequency\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003e50HZ\u003c\/td\u003e\n\u003ctd\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1、The volage-withstanding test’s date between the shaft and the segment of commutator and between the segments depends on the different motor application and different customers’ requirements.\u003cbr\u003e2、Negotiation may be taken if customers have other special requirements to the above date in the table.\u003c\/p\u003e","brand":"Huifeng","offers":[{"title":"Default Title","offer_id":43585082032351,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/products\/Hook-type-with-reinforced-rings-1.jpg?v=1663316522"},{"product_id":"hook-type-without-reinforced-rings","title":"Hook Type Without Reinforced Rings","description":"\u003ch2 data-mce-fragment=\"1\"\u003eRaw material\u003c\/h2\u003e\n\u003cp\u003eCommutator bars : copper\u003cbr\u003eInsulation between bars: mica\u003cbr\u003eMoulding compound: phenolic\u003cbr\u003eReiforced rings: steel or fiber glass\u003cbr\u003eBushings: Brass,steel metal material\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Hook Type Without Reinforced Rings\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Hook-type-without-reinforced-rings-1.jpg?v=1663316603\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChief Techical\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"color1\"\u003eParameters\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName of the parameter\u003c\/td\u003e\n\u003ctd\u003eSpecifications of commutator\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTechnical parameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eOverspeed test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eO.D less than 25.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃44000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 25.5mm-28.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃38000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 28.5mm-32.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:37000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃35000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 32.5mm-38.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:34000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃32000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eInsulation withstanding test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRoom temperature: between shaft hole and commutator segment≥150MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating:140℃ within 1h , between shaft hole and commutator segment≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D tolerance of commutator\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003eWith bushing H7\u003c\/td\u003e\n\u003ctd\u003eWithout bushing H8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclination of commutator segment\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e□≤1\/3Nominal insulating thickness between the segment of coummtator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC frequency\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003e50HZ\u003c\/td\u003e\n\u003ctd\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1、The volage-withstanding test’s date between the shaft and the segment of commutator and between the segments depends on the different motor application and different customers’ requirements.\u003cbr\u003e2、Negotiation may be taken if customers have other special requirements to the above date in the table.\u003c\/p\u003e","brand":"Huifeng","offers":[{"title":"Default Title","offer_id":43585087013087,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/products\/Hook-type-without-reinforced-rings-1.jpg?v=1663316625"},{"product_id":"coil-plate-type","title":"Coil Plate Type","description":"\u003ch2 data-mce-fragment=\"1\"\u003eRaw material\u003c\/h2\u003e\n\u003cp\u003eCommutator bars : copper\u003cbr\u003eInsulation between bars: mica\u003cbr\u003eMoulding compound: phenolic\u003cbr\u003eReiforced rings: steel or fiber glass\u003cbr\u003eBushings: Brass,steel metal material\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Coil Plate Type\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Coil-Plate-Type-5.jpg?v=1663316728\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChief Techical\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"color1\"\u003eParameters\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName of the parameter\u003c\/td\u003e\n\u003ctd\u003eSpecifications of commutator\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTechnical parameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"8\"\u003eOverspeed test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eO.D less than 25.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃44000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 25.5mm-28.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:44000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃38000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.007mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 28.5mm-32.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:37000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃35000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eO.D 32.5mm-38.5mm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eROOM temperature:34000RPM,after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating 250℃32000RPM，after 10min ,running ,deviation between segments≤0.003,O.D change≤0.010mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eInsulation withstanding test\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRoom temperature: between shaft hole and commutator segment≥150MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHeating:140℃ within 1h , between shaft hole and commutator segment≥100MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI.D tolerance of commutator\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003eWith bushing H7\u003c\/td\u003e\n\u003ctd\u003eWithout bushing H8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInclination of commutator segment\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e□≤1\/3Nominal insulating thickness between the segment of coummtator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC frequency\u003c\/td\u003e\n\u003ctd\u003eVarious specification\u003c\/td\u003e\n\u003ctd\u003e50HZ\u003c\/td\u003e\n\u003ctd\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1、The volage-withstanding test’s date between the shaft and the segment of commutator and between the segments depends on the different motor application and different customers’ requirements.\u003cbr\u003e2、Negotiation may be taken if customers have other special requirements to the above date in the table.\u003c\/p\u003e","brand":"Huifeng","offers":[{"title":"Default Title","offer_id":43585089929439,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/products\/Coil-Plate-Type-1.jpg?v=1663316752"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/collections\/logo_31ae9a55-c768-4efd-be2a-66cfa0dc6757.png?v=1663314226","url":"https:\/\/eastsupplier.cn\/collections\/huifeng.oembed","provider":"EastSupplier Platform","version":"1.0","type":"link"}