六:斜齿轮蜗轮蜗杆减速电机:SK 02040, SK 02040.1, SK 02050, SK 12063, SK 12080, SK 32100, SK 42125 (二级)
SK 13050, SK 13063, SK 13080, SK 33100, SK 43125 (三级 ) MINIBLOC蜗轮蜗杆减速电机:
SK1 S32, SK1 S40, SK 1S50, SK 1S63, SK 1SU SK 1SM31, SK 1SM40, SK 1SM50, SK 1SM63 (单级)SK 2S32NB, SK 2S40NB, SK 2S50NB, SK 2S63NB, SK 2SU·, SK 2SM40, SK 2SM50, SK 2SM63(二级)