KB系列伺服行星减速机25孔PGH115-L1 22-110-145-M8-8B KCZ25 PGH115-L1 22-110-145-M8 输出32-110-145-非标 PGH115-L1 22-110-145-M8-130WZ CZ22/ 28/ A1 PGH115-L1 22-110-145-M8-130WZ-6B PGH115-L1 22-110-145-M8-130WZ-8B 28 PGH115-L1 22-110-145-M8-130WZ-8B/8B CZ25