Product Description Product DescriptionMain Materials:1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision...
Product Description 1.SMRV worm gearing arrangement gearmotors produced in our factory are the Motovario version NMRV series. The models are NMRV571,030,040,050,063,075,090,110,130,150.The min ratio of single unit is 5:1 for SMRV040,050 & 063,and 7.5:1 for other...