2相PK系列是1轉200分割（1.8·/step）的高轉矩，低振動的步進電動機，出來1轉200分割的標準機型外，另外還備有1轉400分割的高分辨率型以及高轉矩，搞分辨率的減速機型，驅動本系列時需另購驅動器。

[電動機單體型號一覽表}
PK223PA PK223PA-SG10 PK223PA-SG18 PK223PA-SG36 PK223PA-SG7.2 PK223PA-SG9
PK223PA-SG7.2 PK223PA-SG9 PK223PB PK223PB-SG10 PK223PB-SG18 PK223PB-SG36
PK223PB-SG18 PK223PB-SG36 PK223PB-SG7.2 PK223PB-SG9 PK224PA PK224PB
PK224PA PK224PB PK225PA PK225PB PK233PA PK233PB
PK233PA PK233PB PK235PA PK235PB PK243-01A PK243-01B
PK243-01A PK243-01B PK243-02A PK243-02B PK243-03A PK243-03B
PK243-03A PK243-03B PK243A1-SG10 PK243A1-SG100 PK243A1-SG18 PK243A1-SG3.6
PK243A1-SG18 PK243A1-SG3.6 PK243A1-SG36 PK243A1-SG50 PK243A1-SG7.2 PK243A1-SG9
PK243A1-SG7.2 PK243A1-SG9 PK243A2-SG10 PK243A2-SG18 PK243A2-SG3.6 PK243A2-SG36
PK243A2-SG3.6 PK243A2-SG36 PK243A2-SG7.2 PK243A2-SG9 PK243B1-SG10 PK243B1-SG100
PK243B1-SG10 PK243B1-SG100 PK243B1-SG18 PK243B1-SG3.6 PK243B1-SG36 PK243B1-SG50
PK243B1-SG36 PK243B1-SG50 PK243B1-SG7.2 PK243B1-SG9 PK243B2-SG10 PK243B2-SG18
PK243B2-SG10 PK243B2-SG18 PK243B2-SG3.6 PK243B2-SG36 PK243B2-SG7.2 PK243B2-SG9
PK243B2-SG7.2 PK243B2-SG9 PK243M-01A PK243M-01B PK243M-02A PK243M-02B
PK243M-02A PK243M-02B PK243M-03A PK243M-03B PK243MA PK243MB
PK243MA PK243MB PK244-01A PK244-01B PK244-02A PK244-02B
PK244-02A PK244-02B PK244-03A PK244-03B PK244-04A PK244-04B
PK244-04A PK244-04B PK244M-01A PK244M-01B PK244M-02A PK244M-02B
PK244M-02A PK244M-02B PK244M-03A PK244M-03B PK244MA PK244MB
PK244MA PK244MB PK244PA PK244PB PK245-01A PK245-01B
PK245-01A PK245-01B PK245-02A PK245-02B PK245-03A PK245-03B
PK245-03A PK245-03B PK245M-01A PK245M-01B PK245M-02A PK245M-02B
PK245M-02A PK245M-02B PK245M-03A PK245M-03B PK245MA PK245MB
PK245MA PK245MB PK246PA PK246PB PK264-01A PK264-01B
PK264-01A PK264-01B PK264-02A PK264-02B PK264-03A PK264-03B
PK264-03A PK264-03B PK264A1-SG10 PK264A1-SG18 PK264A1-SG3.6 PK264A1-SG36
PK264A1-SG3.6 PK264A1-SG36 PK264A1-SG7.2 PK264A1-SG9 PK264A2-SG10 PK264A2-SG100
PK264A2-SG10 PK264A2-SG100 PK264A2-SG18 PK264A2-SG3.6 PK264A2-SG36 PK264A2-SG50
PK264A2-SG36 PK264A2-SG50 PK264A2-SG7.2 PK264A2-SG9 PK264B1-SG10 PK264B1-SG18
PK264B1-SG10 PK264B1-SG18 PK264B1-SG3.6 PK264B1-SG36 PK264B1-SG7.2 PK264B1-SG9
PK264B1-SG7.2 PK264B1-SG9 PK264B2-SG10 PK264B2-SG100 PK264B2-SG18 PK264B2-SG3.6
PK264B2-SG18 PK264B2-SG3.6 PK264B2-SG36 PK264B2-SG50 PK264B2-SG7.2 PK264B2-SG9
PK264B2-SG7.2 PK264B2-SG9 PK264M-01A PK264M-01B PK264M-02A PK264M-02B
PK264M-02A PK264M-02B PK264M-03A PK264M-03B PK264MA PK264MB
PK264MA PK264MB PK266-01A PK266-01B PK266-02A PK266-02B
PK266-02A PK266-02B PK266-03A PK266-03B PK266M-01A PK266M-01B
PK266M-01A PK266M-01B PK266M-02A PK266M-02B PK266M-03A PK266M-03B
PK266M-03A PK266M-03B PK266MA PK266MB PK268-01A PK268-01B
PK268-01A PK268-01B PK268-02A PK268-02B PK268-03A PK268-03B
PK268-03A PK268-03B PK268M-01A PK268M-01B PK268M-02A PK268M-02B
PK268M-02A PK268M-02B PK268M-03A PK268M-03B PK268MA PK268MB
PK268MA PK268MB PK2913-01A PK2913-01B PK2913-02A PK2913-02B
PK2913-02A PK2913-02B PK296-01A PK296-01B PK296-02A PK296-02B
PK296-02A PK296-02B PK296-03A PK296-03B PK296A1-SG10 PK296A1-SG18
PK296A1-SG10 PK296A1-SG18 PK296A1-SG3.6 PK296A1-SG36 PK296A1-SG7.2 PK296A1-SG9
PK296A1-SG7.2 PK296A1-SG9 PK296A2-SG10 PK296A2-SG18 PK296A2-SG3.6 PK296A2-SG36
PK296A2-SG3.6 PK296A2-SG36 PK296A2-SG7.2 PK296A2-SG9 PK296B1-SG10 PK296B1-SG18
PK296B1-SG10 PK296B1-SG18 PK296B1-SG3.6 PK296B1-SG36 PK296B1-SG7.2 PK296B1-SG9
PK296B1-SG7.2 PK296B1-SG9 PK296B2-SG10 PK296B2-SG18 PK296B2-SG3.6 PK296B2-SG36
PK296B2-SG3.6 PK296B2-SG36 PK296B2-SG7.2 PK296B2-SG9 PK299-01A PK299-01B
PK299-01A PK299-01B PK299-02A PK299-02B PK299-03A PK299-03B
PK299-03A PK299-03B