KB系列伺服行星减速机孔PGH115-L1 24-110-145-M8 孔PGH115-L1 24-110-145-M8 KCZ20 孔PGH115-L1 24-110-145-M8 KCZ25 孔PGH115-L2 24-110-145-M8 孔PGH115-L2 24-110-145-M8 KCZ20 孔PGH115-L2 24-110-145-M8 KCZ25