Nmrv price Series Nmrv030 Nmrv40 Nmrv050 Nmrv063 Nmrv075 Nmrv090 Electric Motor Speed Reducer Worm Gearbox with ce certificate top quality low price بواسطة ep | مارس 25, 2022 | Product CatalogProduct Description Descriptions: NMRV63 CZPT speed reducer Ratio 20:1 Product Paramenters:Step angle:1.8° Temperature rise:below 80 ºCAmbient temperature:-20 ºC ~ + 50 ºCInsulation resistance:minimum 100MΩ, 500VDCDielectric strength:820VAC for 1 minuteShaft radial...