TR:Code for gear units series

        1).no code means foot-mounted
        2).F: B5 flange mounted
        3).Z: B14 flange mounted
        4).X: single-stage foot-mounted
        5). XF: single-stage flange-mounted

        specification code of gear units 28,38,... ...

        1) no code means foot-mounted, no flange
        2) F:foot-mounted ,B5 output flange
        3) I,II,III: B5 output flange specification, default I not to write out is ok

        1). MY:motor code
        2). AM:IEC input couplings

        specification code of motor(high in motor centre)

        length code of stator core D, K, L, M, ML, N, S

        pole number of motor 2, 4,6,8

        1).no code means no brake
        2).BMG:brake

        1). no code means no manual release device
        2). HF: manual release device with self-locking function
        3). HR:manual release device with outself-locking function

        1).no code means no motor heat-protection device
        2).TF:motor heat-protection device

        transmission ratio of gear units i

        M1:mounting positio, default mounting position M1 not to write out is ok

        Position diagram for motor terminal box default position 0° (R) not to write out is ok